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Int data, protected from simple memory editors.
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package utils { | |
public class SecureInt { | |
private var _value:int; | |
private var tempVal:IntValueObject; | |
public function SecureInt(initValue:int = 0) { | |
this.value = initValue; | |
} | |
public function set value(value:int):void { | |
_value = value; | |
tempVal = new IntValueObject(value); | |
} | |
public function get value():int { | |
return tempVal.getValue(); | |
} | |
} | |
} | |
class IntValueObject { | |
var data:int; | |
var isNegative:Boolean = false; | |
const shift:int = Math.random() * 30; | |
public function IntValueObject(value:int) { | |
if (value < 0) { | |
isNegative = true; | |
value *= -1; | |
} | |
data = rotateLeft(~value); | |
} | |
public function getValue():int { | |
return (isNegative ? -1 : 1) * ~rotateRight(data); | |
} | |
private function rotateLeft(value:uint):uint { | |
return (value << shift) | (value >>> (32 - shift)); | |
} | |
private function rotateRight(value:uint):uint { | |
return (value >>> shift) | (value << (32 - shift)); | |
} | |
} |
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