private bool ExecuteCryptoHandshake(IConnectionCrypto crypto, int timeout)
{
try
{
if (Receiving)
{
Logger.Log(LogLevel.Error, "Crypto cannot be initiated after receive loop was started!");
return(false);
}
ExecutePreReceiveActions();
if (!crypto.Handshake(
(data) => SafeSend(() => SendSpecialized(data), timeout), // send
(out byte[] data, out EndPoint source) => SafeReceive(out data, out source, timeout))) // receive
{
return(false);
}
Crypto = crypto;
Logger.Log(LogLevel.Information, "Crypto handshake successful.");
return(true);
}
catch (Exception) { return(false); }
}
public IConnection(Socket connectionSocket)
{
Crypto = new NoCrypto();
Logger = Logger.NoLog;
m_preReceiveDone = false;
InitializeSocket(connectionSocket);
}
public bool InitializeCrypto(IConnectionCrypto crypto, int timeout = 5000)
{
if (!m_handshakeLock.Execute(() => ExecuteCryptoHandshake(crypto, timeout)))
{
HandleHandshakeFailure();
return(false);
}
return(true);
}
