public new byte[] ComputeHash(Stream stream)
{
size = stream.Length;
totalBytesRead = 0;
isHashing = true;
// Default the buffer size to 4K.
byte[] buffer = new byte[4096];
int bytesRead;
do
{
bytesRead = stream.Read(buffer, 0, 4096);
if (bytesRead > 0)
{
HashCore(buffer, 0, bytesRead);
}
} while (bytesRead > 0 && isHashing);
if (!isHashing)
{
Initialize();
return null;
}
HashValue = HashFinal();
byte[] Tmp = (byte[])HashValue.Clone();
Initialize();
return Tmp;
}