public override void Write(byte[] buffer, int offset, int count)
{
ValidateSize(count);
if (count != 0)
{
ulong currentSector = base.CurrentSector;
if (_encryptor == null)
{
_encryptor = _xts.CreateEncryptor();
}
int count2 = _encryptor.TransformBlock(buffer, offset, count, _tempBuffer, 0, currentSector);
base.Write(_tempBuffer, 0, count2);
}
}
public override int Read(byte[] buffer, int offset, int count)
{
ValidateSize(count);
ulong currentSector = base.CurrentSector;
int num = base.Read(_tempBuffer, 0, count);
if (num == 0)
{
return(0);
}
if (_decryptor == null)
{
_decryptor = _xts.CreateDecryptor();
}
return(_decryptor.TransformBlock(_tempBuffer, 0, num, buffer, offset, currentSector));
}