public byte[] CryptoReceiveMsg()
{
bool recvMode = false;
BlindPacket packet = new BlindPacket();
byte[] result = null;
do
{
packet = CryptoReceive(recvMode);
if (packet.header == PacketType.Disconnect)
{
return(null);
}
result = BlindNetUtil.MergeArray <byte>(result, packet.data);
Debug.WriteLine("Receive {0}/{1} bytes", packet.data.Length, result.Length);
recvMode = true;
} while (packet.header == PacketType.Sending);
result = BlindNetUtil.ByteTrimEndNull(result);
return(result);
}
public int CryptoSendPacket(byte[] data, PacketType header)
{
int realSendBytes = 0;
BlindPacket pack = new BlindPacket();
pack.header = header;
pack.data = new byte[BlindNetConst.DATASIZE];
Array.Copy(data, 0, pack.data, 0, data.Length);
byte[] encrypted = aes.Encryption(BlindNetUtil.StructToByte(pack));
realSendBytes = socket.Send(encrypted, BlindNetConst.PACKSIZE, SocketFlags.None);
new NetworkStream(socket).Flush();
byte[] result = new byte[BlindNetConst.MINIPACKSIZE];
int rcvNum = socket.Receive(result, BlindNetConst.MINIPACKSIZE, SocketFlags.None);
if (result[0] != (byte)PacketType.OK)
{
return(0);
}
return(realSendBytes);
}