private static void HandshakeCallback(IAsyncResult result)
{
if (!result.CompletedSynchronously)
{
ConnectAndHandshakeAsyncResult thisPtr = (ConnectAndHandshakeAsyncResult)result.AsyncState;
try
{
try
{
LineInfo info = thisPtr._connection.Reader.CurrentReader.EndReadLine(result);
if (info.StatusCode != SmtpStatusCode.ServiceReady)
{
thisPtr.InvokeCallback(new SmtpException(info.StatusCode, info.Line, true));
return;
}
if (!thisPtr.SendEHello())
{
return;
}
}
catch (SmtpException)
{
if (!thisPtr.SendHello())
{
return;
}
}
}
catch (Exception e)
{
thisPtr.InvokeCallback(e);
}
}
}
static void SendStartTlsCallback(IAsyncResult result) //7
{
if (!result.CompletedSynchronously)
{
ConnectAndHandshakeAsyncResult thisPtr = (ConnectAndHandshakeAsyncResult)result.AsyncState;
try
{
StartTlsCommand.EndSend(result);
TlsStream TlsStream = new TlsStream(
thisPtr.connection.pooledStream.ServicePoint.Host,
thisPtr.connection.pooledStream.NetworkStream,
ServicePointManager.CheckCertificateRevocationList,
(SslProtocols)ServicePointManager.SecurityProtocol,
thisPtr.connection.ClientCertificates,
thisPtr.connection.pooledStream.ServicePoint,
thisPtr.connection.client, thisPtr.m_OuterResult.ContextCopy);
thisPtr.connection.pooledStream.NetworkStream = TlsStream;
thisPtr.connection.responseReader = new SmtpReplyReaderFactory(thisPtr.connection.pooledStream.NetworkStream);
thisPtr.SendEHello();
}
catch (Exception e)
{
thisPtr.InvokeCallback(e);
}
}
}
private static void TlsStreamAuthenticateCallback(IAsyncResult result)
{
if (!result.CompletedSynchronously)
{
ConnectAndHandshakeAsyncResult thisPtr = (ConnectAndHandshakeAsyncResult)result.AsyncState;
try
{
(thisPtr._connection._networkStream as TlsStream).EndAuthenticateAsClient(result);
thisPtr._connection._responseReader = new SmtpReplyReaderFactory(thisPtr._connection._networkStream);
thisPtr.SendEHello();
}
catch (Exception e)
{
thisPtr.InvokeCallback(e);
}
}
}