async void sendMessage(string message)
{
byte[] buf;
if (status != clientStatus.ENCRYPTED)
{
return;
}
string cipher = string.Empty;
for (int i = 0; i < message.Length; i += 8)
{
DESCrypt crypt = new DESCrypt();
cipher += crypt.Encrypt(message.Substring(i, message.Length - i >= 8 ? 8 : message.Length - i), key);
}
buf = System.Text.Encoding.ASCII.GetBytes(cipher);
if (stream.CanWrite)
{
await stream.WriteAsync(buf, 0, buf.Length);
// System.Console.WriteLine("Phy Send: {0}",cipher);
}
}
async void sendMessageToClient(string message, clientInfo info)
{
byte[] buf;
TcpClient client = info.Client;
if (!client.Connected)
{
return;
}
NetworkStream stream = client.GetStream();
string cipher = string.Empty;
for (int i = 0; i < message.Length; i += 8)
{
DESCrypt crypt = new DESCrypt();
cipher += crypt.Encrypt(message.Substring(i, message.Length - i >= 8 ? 8 : message.Length - i), info.Key);
}
buf = System.Text.Encoding.ASCII.GetBytes(cipher);
if (stream.CanWrite)
{
await stream.WriteAsync(buf, 0, buf.Length);
}
// stream.Close();
}