public bool DoHandshake(out string handshakeError)
{
if (connection.IsClient())
{
return(DoHandshakeAsClient(out handshakeError));
}
else
{
return(DoHandshakeAsServer(out handshakeError));
}
}
public bool DoHandshake()
{
if (connection.IsClient())
{
return(DoHandshakeAsClient());
}
else
{
return(DoHandshakeAsServer());
}
}
public int Receive(byte[] buf, int off, int len, int waitMillis)
{
if (!handshakeComplete)
{
// The timeout for the handshake applies from when it started rather than
// for each individual receive..
int millisecondsRemaining = GetMillisecondsRemaining();
//Handshake reliable contains too long default backoff times
waitMillis = Math.Max(100, waitMillis / (random.Next(100, 1000)));
if (millisecondsRemaining <= 0)
{
logger.LogWarning(
$"DTLS transport timed out after {TimeoutMilliseconds}ms waiting for handshake from remote {(connection.IsClient() ? "server" : "client")}.");
throw new TimeoutException();
}
else if (!_isClosed)
{
waitMillis = (int)Math.Min(waitMillis, millisecondsRemaining);
return(Read(buf, off, len, waitMillis));
}
else
{
return(DTLS_RECEIVE_ERROR_CODE);
}
}
else if (!_isClosed)
{
return(Read(buf, off, len, waitMillis));
}
else
{
return(DTLS_RECEIVE_ERROR_CODE);
}
}
