public uint Crc()
{
var currentPosition = base.BaseStream.Position;
try
{
base.BaseStream.Position = 0;
return(Crc32Provider.Compute(ReadToEnd()));
}
finally
{
base.BaseStream.Position = currentPosition;
}
}
public byte[] CrcHash()
{
var currentPosition = base.BaseStream.Position;
try
{
base.BaseStream.Position = 0;
return(Crc32Provider.ComputeHash(ReadToEnd()));
}
finally
{
base.BaseStream.Position = currentPosition;
}
}
public byte[] CrcPayload()
{
var buffer = new byte[_stream.BaseStream.Length];
//copy the payload over
_stream.BaseStream.Position = 0;
_stream.BaseStream.Read(buffer, 0, (int)_stream.BaseStream.Length);
//calculate the crc
var crc = Crc32Provider.ComputeHash(buffer, IntegerByteSize, buffer.Length);
buffer[0] = crc[0];
buffer[1] = crc[1];
buffer[2] = crc[2];
buffer[3] = crc[3];
return(buffer);
}