public function PHPExcel_Reader_Excel5_MD5::add in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/Excel5/MD5.php \PHPExcel_Reader_Excel5_MD5::add()

Add data to context

Parameters

string $data Data to add:

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/Excel5/MD5.php, line 91

Class

PHPExcel_Reader_Excel5_MD5

PHPExcel_Reader_Excel5_MD5

Code

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, $words[10], 9, 0x2441453);
  self::step($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, $words[6], 23, 0x4881d05);
  self::step($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;
}