public FixedXor(HexString first, HexString second)
{
if (first.Hex.Length != second.Hex.Length)
{
throw new FixedXorException("String lengths are not equal");
}
var firstByteArray = new HexToBytesConverter(first);
var secondByteArray = new HexToBytesConverter(second);
var length = firstByteArray.Bytes.Length;
var xorBytes = new byte[length];
for (var i = 0; i < length; ++i)
{
xorBytes[i] = (byte)(firstByteArray.Bytes[i] ^ secondByteArray.Bytes[i]);
}
_result = new BytesToHexConverter(xorBytes).HexString;
}
public HexToBase64Encoder(HexString hex)
{
var bytes = new HexToBytesConverter(hex).Bytes;
_base64 = Encode(bytes.ToList());
}