<?php
function doHash($string)
{
if ($string == "") return "";
$passwordChars = "abcdefghijklmnopqrstuvwxyz_";
$hashChars = "0123456789ABCDEF";
$hashedString = "";
$hashArray = Array(32);
for($i=0; $i<32; $i++) $hashArray[$i]=GetCharacterKey($string, $i);
print_r($hashArray);
for ($i=0; $i<32; $i++)
{
if (strpos($passwordChars, substr($string, $i%strlen($string), 1)) == -1) $string= substr($string, 0, $i%strlen($string)) . "_" . substr($string, ($i%strlen($string))+1, (strlen($string)-($i%strlen($string)))-1);
$hashArray[$i] += (floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))/9)*16 + floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))%9/3)*4 + floor(strpos($passwordChars, substr($string, $i%strlen($string), 1))%3));
for ($j=0; $j<3; $j++) if (($hashArray[$i]&(48>>($j*2))) == (32>>($j*2)) && (GetCharacterKey($string, $i)&(1<<$j))==(1<<$j)) $hashArray[i]=($hashArray[$i]&(255-(48>>($j*2)))) + (48>>($j*2));
for ($j=0; $j<2; $j++) $hashArray[$i] += floor($hashArray[($i+$j)%32]/1234)*pow(4,$j+3);
$doubleByteHashNumber = 0;
for ($j=0; $j<16; $j++) $doubleByteHashNumber += (($hashArray[$i]&pow(2,($j*2)+($i%2)))>>($j+($i%2)));
$hashArray[$i] = $doubleByteHashNumber;
$hashedString .= substr($hashChars, floor((($hashArray[$i]&65280)>>8)/16), 1);
$hashedString .= substr($hashChars, floor((($hashArray[$i]&65280)>>8)%16), 1);
$hashedString .= substr($hashChars, floor(($hashArray[$i]&255)/16), 1);
$hashedString .= substr($hashChars, floor(($hashArray[$i]&255)%16), 1);
}
return $hashedString;
}
function GetCharacterKey($string, $character)
{
// echo $character . "\n\n ";
$passwordChars = "abcdefghijklmnopqrstuvwxyz_";
$key = strpos($passwordChars, $string[$character%strlen($string)]);
for($i=0; $i<10+strlen($string)+($character*3); $i++)
{
// echo $key . " ";
$key = ($key<<1);
// echo $key . " ";
$key %= 2147483648;
//echo $key . " >> " . $string[$i%strlen($string)] . " ";
$key += strpos($passwordChars, $string[$i%strlen($string)]);
// echo $key . " ";
$key = floor(sin($key)*1000000);
// echo $key . "\n";
}
// echo "\n";
// Modified to support x64 machines.
$key &= 4294967232;
return $key;
if ($key < 0) {
return -(2147483648 - ($key & 2147483584));
} else {
return ($key & 2147483584);
}
}
echo GetCharacterKey("cc",0) . "\n";
?>
preferences:
53.14 ms | 402 KiB | 5 Q