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BSCrypt is encryption that isn't actually encryption, just a way to hide stuff from users.Why? I don't know. Encrypt sensitive data and save it in a cookie or something.

View BSCrypt.class.php
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<?php
//BSCrypt version 1.0
//Encryption that isn't actually encryption, just a way to hide stuff from users
//Made to be as complicatedly stupid and useless as possible
//"Class"
class BSCrypt {
private static $entropy = 1;
public static function setEntropy($entropy) {
if(is_int($entropy)) {
self::$entropy = $entropy;
}
}
private static function entropinize($str, $encryptOrDecrypt) {
$n = array();
foreach(array_filter(preg_split('//',$str)) as $c) {
$encryptOrDecrypt ? array_push($n, chr(ord($c) + self::$entropy)) : array_push($n, chr(ord($c) - self::$entropy));
}
return join('',$n);
}
public static function encrypt($str) {
return strrev(str_rot13(base64_encode(self::entropinize($str,1))));
}
public static function decrypt($str) {
return self::entropinize(base64_decode(str_rot13(strrev($str))),0);
}
}
//Implementation
BSCrypt::setEntropy(4); //Guaranteed to be random
$in = BSCrypt::encrypt("This is some random crap");
echo $in;
echo "<br>";
$out = BSCrypt::decrypt($in);
echo $out;
//Designed and built with all the love in the world that I could spare in 5 minutes
?>
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