/// <summary>
/// Writes a sequence of bytes to the current stream and advances the current position within this stream by the number
/// of bytes written.
/// </summary>
/// <param name="buffer">
/// An array of bytes. This method copies <paramref name="count" /> bytes from
/// <paramref name="buffer" /> to the current stream.
/// </param>
/// <param name="offset">
/// The zero-based byte offset in <paramref name="buffer" /> at which to begin copying bytes to the
/// current stream.
/// </param>
/// <param name="count">The number of bytes to be written to the current stream.</param>
public override void Write(byte[] buffer, int offset, int count)
{
ValidateSize(count);
if (count == 0)
{
return;
}
//get the current sector
var currentSector = CurrentSector;
if (_encryptor == null)
{
_encryptor = _xts.CreateEncryptor();
}
//encrypt the sector
var transformedCount = _encryptor.TransformBlock(buffer, offset, count, _tempBuffer, 0, currentSector);
//Console.WriteLine("Encrypting sector {0}", currentSector);
//write it to the base stream
base.Write(_tempBuffer, 0, transformedCount);
}
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);
}
}
