FM / Excel5

/var/www/vhosts/bsbdokum.com.tr/httpdocs/app/Addition/PHPExcel/PHPExcel/Reader/Excel5/

/var/www/vhosts/bsbdokum.com.tr/httpdocs/app/Addition/PHPExcel/PHPExcel/Reader/Excel5

Name	Size	Mode	Actions
Color/	-	0755	rm
Style/	-	0755	rm
Color.php	1011	0644	edit dl rm
ErrorCode.php	539	0644	edit dl rm
Escher.php	21789	0644	edit dl rm
MD5.php	7940	0644	edit dl rm
RC4.php	2536	0644	edit dl rm

Edit: /var/www/vhosts/bsbdokum.com.tr/httpdocs/app/Addition/PHPExcel/PHPExcel/Reader/Excel5/MD5.php (7940B)

<?php

/**
 * PHPExcel_Reader_Excel5_MD5
 *
 * Copyright (c) 2006 - 2015 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel_Reader_Excel5
 * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt        LGPL
 * @version    ##VERSION##, ##DATE##
 */
class PHPExcel_Reader_Excel5_MD5
{
    // Context
    private $a;
    private $b;
    private $c;
    private $d;

/**
     * MD5 stream constructor
     */
    public function __construct()
    {
        $this->reset();
    }

/**
     * Reset the MD5 stream context
     */
    public function reset()
    {
        $this->a = 0x67452301;
        $this->b = 0xEFCDAB89;
        $this->c = 0x98BADCFE;
        $this->d = 0x10325476;
    }

/**
     * Get MD5 stream context
     *
     * @return string
     */
    public function getContext()
    {
        $s = '';
        foreach (array('a', 'b', 'c', 'd') as $i) {
            $v = $this->{$i};
            $s .= chr($v & 0xff);
            $s .= chr(($v >> 8) & 0xff);
            $s .= chr(($v >> 16) & 0xff);
            $s .= chr(($v >> 24) & 0xff);
        }

return $s;
    }

/**
     * Add data to context
     *
     * @param string $data Data to add
     */
    public function add($data)
    {
        $words = array_values(unpack('V16', $data));

$A = $this->a;
        $B = $this->b;
        $C = $this->c;
        $D = $this->d;

$F = array('PHPExcel_Reader_Excel5_MD5','f');
        $G = array('PHPExcel_Reader_Excel5_MD5','g');
        $H = array('PHPExcel_Reader_Excel5_MD5','h');
        $I = array('PHPExcel_Reader_Excel5_MD5','i');

/* ROUND 1 */
        self::step($F, $A, $B, $C, $D, $words[0], 7, 0xd76aa478);
        self::step($F, $D, $A, $B, $C, $words[1], 12, 0xe8c7b756);
        self::step($F, $C, $D, $A, $B, $words[2], 17, 0x242070db);
        self::step($F, $B, $C, $D, $A, $words[3], 22, 0xc1bdceee);
        self::step($F, $A, $B, $C, $D, $words[4], 7, 0xf57c0faf);
        self::step($F, $D, $A, $B, $C, $words[5], 12, 0x4787c62a);
        self::step($F, $C, $D, $A, $B, $words[6], 17, 0xa8304613);
        self::step($F, $B, $C, $D, $A, $words[7], 22, 0xfd469501);
        self::step($F, $A, $B, $C, $D, $words[8], 7, 0x698098d8);
        self::step($F, $D, $A, $B, $C, $words[9], 12, 0x8b44f7af);
        self::step($F, $C, $D, $A, $B, $words[10], 17, 0xffff5bb1);
        self::step($F, $B, $C, $D, $A, $words[11], 22, 0x895cd7be);
        self::step($F, $A, $B, $C, $D, $words[12], 7, 0x6b901122);
        self::step($F, $D, $A, $B, $C, $words[13], 12, 0xfd987193);
        self::step($F, $C, $D, $A, $B, $words[14], 17, 0xa679438e);
        self::step($F, $B, $C, $D, $A, $words[15], 22, 0x49b40821);

/* ROUND 2 */
        self::step($G, $A, $B, $C, $D, $words[1], 5, 0xf61e2562);
        self::step($G, $D, $A, $B, $C, $words[6], 9, 0xc040b340);
        self::step($G, $C, $D, $A, $B, $words[11], 14, 0x265e5a51);
        self::step($G, $B, $C, $D, $A, $words[0], 20, 0xe9b6c7aa);
        self::step($G, $A, $B, $C, $D, $words[5], 5, 0xd62f105d);
        self::step($G, $D, $A, $B, $C, $words[10], 9, 0x02441453);
        self::step($G, $C, $D, $A, $B, $words[15], 14, 0xd8a1e681);
        self::step($G, $B, $C, $D, $A, $words[4], 20, 0xe7d3fbc8);
        self::step($G, $A, $B, $C, $D, $words[9], 5, 0x21e1cde6);
        self::step($G, $D, $A, $B, $C, $words[14], 9, 0xc33707d6);
        self::step($G, $C, $D, $A, $B, $words[3], 14, 0xf4d50d87);
        self::step($G, $B, $C, $D, $A, $words[8], 20, 0x455a14ed);
        self::step($G, $A, $B, $C, $D, $words[13], 5, 0xa9e3e905);
        self::step($G, $D, $A, $B, $C, $words[2], 9, 0xfcefa3f8);
        self::step($G, $C, $D, $A, $B, $words[7], 14, 0x676f02d9);
        self::step($G, $B, $C, $D, $A, $words[12], 20, 0x8d2a4c8a);

/* ROUND 3 */
        self::step($H, $A, $B, $C, $D, $words[5], 4, 0xfffa3942);
        self::step($H, $D, $A, $B, $C, $words[8], 11, 0x8771f681);
        self::step($H, $C, $D, $A, $B, $words[11], 16, 0x6d9d6122);
        self::step($H, $B, $C, $D, $A, $words[14], 23, 0xfde5380c);
        self::step($H, $A, $B, $C, $D, $words[1], 4, 0xa4beea44);
        self::step($H, $D, $A, $B, $C, $words[4], 11, 0x4bdecfa9);
        self::step($H, $C, $D, $A, $B, $words[7], 16, 0xf6bb4b60);
        self::step($H, $B, $C, $D, $A, $words[10], 23, 0xbebfbc70);
        self::step($H, $A, $B, $C, $D, $words[13], 4, 0x289b7ec6);
        self::step($H, $D, $A, $B, $C, $words[0], 11, 0xeaa127fa);
        self::step($H, $C, $D, $A, $B, $words[3], 16, 0xd4ef3085);
        self::step($H, $B, $C, $D, $A, $words[6], 23, 0x04881d05);
        self::step($H, $A, $B, $C, $D, $words[9], 4, 0xd9d4d039);
        self::step($H, $D, $A, $B, $C, $words[12], 11, 0xe6db99e5);
        self::step($H, $C, $D, $A, $B, $words[15], 16, 0x1fa27cf8);
        self::step($H, $B, $C, $D, $A, $words[2], 23, 0xc4ac5665);

/* ROUND 4 */
        self::step($I, $A, $B, $C, $D, $words[0], 6, 0xf4292244);
        self::step($I, $D, $A, $B, $C, $words[7], 10, 0x432aff97);
        self::step($I, $C, $D, $A, $B, $words[14], 15, 0xab9423a7);
        self::step($I, $B, $C, $D, $A, $words[5], 21, 0xfc93a039);
        self::step($I, $A, $B, $C, $D, $words[12], 6, 0x655b59c3);
        self::step($I, $D, $A, $B, $C, $words[3], 10, 0x8f0ccc92);
        self::step($I, $C, $D, $A, $B, $words[10], 15, 0xffeff47d);
        self::step($I, $B, $C, $D, $A, $words[1], 21, 0x85845dd1);
        self::step($I, $A, $B, $C, $D, $words[8], 6, 0x6fa87e4f);
        self::step($I, $D, $A, $B, $C, $words[15], 10, 0xfe2ce6e0);
        self::step($I, $C, $D, $A, $B, $words[6], 15, 0xa3014314);
        self::step($I, $B, $C, $D, $A, $words[13], 21, 0x4e0811a1);
        self::step($I, $A, $B, $C, $D, $words[4], 6, 0xf7537e82);
        self::step($I, $D, $A, $B, $C, $words[11], 10, 0xbd3af235);
        self::step($I, $C, $D, $A, $B, $words[2], 15, 0x2ad7d2bb);
        self::step($I, $B, $C, $D, $A, $words[9], 21, 0xeb86d391);

$this->a = ($this->a + $A) & 0xffffffff;
        $this->b = ($this->b + $B) & 0xffffffff;
        $this->c = ($this->c + $C) & 0xffffffff;
        $this->d = ($this->d + $D) & 0xffffffff;
    }

private static function f($X, $Y, $Z)
    {
        return (($X & $Y) | ((~ $X) & $Z)); // X AND Y OR NOT X AND Z
    }

private static function g($X, $Y, $Z)
    {
        return (($X & $Z) | ($Y & (~ $Z))); // X AND Z OR Y AND NOT Z
    }

private static function h($X, $Y, $Z)
    {
        return ($X ^ $Y ^ $Z); // X XOR Y XOR Z
    }

private static function i($X, $Y, $Z)
    {
        return ($Y ^ ($X | (~ $Z))) ; // Y XOR (X OR NOT Z)
    }

private static function step($func, &$A, $B, $C, $D, $M, $s, $t)
    {
        $A = ($A + call_user_func($func, $B, $C, $D) + $M + $t) & 0xffffffff;
        $A = self::rotate($A, $s);
        $A = ($B + $A) & 0xffffffff;
    }

private static function rotate($decimal, $bits)
    {
        $binary = str_pad(decbin($decimal), 32, "0", STR_PAD_LEFT);
        return bindec(substr($binary, $bits).substr($binary, 0, $bits));
    }
}

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