protected virtual async Task ListenForConnectionsSSLAsync()
{
while (_isRunning)
{
try
{
var client = await _server.AcceptTcpClientAsync();
var sslStream = new SslStream(client.GetStream());
await sslStream.AuthenticateAsServerAsync(new X509Certificate2(_certificate, _certificatePassword));
if (sslStream.IsAuthenticated && sslStream.IsEncrypted)
{
var reader = new StreamReader(sslStream);
var writer = new StreamWriter(sslStream)
{
AutoFlush = true,
NewLine = _parameters.EndOfLineCharacters
};
var connection = new ConnectionTcpServer
{
Client = client,
Reader = reader,
Writer = writer,
ConnectionId = Guid.NewGuid().ToString()
};
await FireEventAsync(this, new TcpConnectionServerEventArgs
{
ConnectionEventType = ConnectionEventType.Connected,
Connection = connection,
});
_numberOfConnections++;
_ = Task.Run(async() => { await StartListeningForMessagesAsync(connection); });
}
else
{
var certStatus = $"IsAuthenticated = {sslStream.IsAuthenticated} && IsEncripted == {sslStream.IsEncrypted}";
await FireEventAsync(this, new TcpErrorServerEventArgs
{
Exception = new Exception(certStatus),
Message = certStatus
});
client.Close();
}
}
catch (Exception ex)
{
await FireEventAsync(this, new TcpErrorServerEventArgs
{
Exception = ex,
Message = ex.Message,
});
}
}
}
protected virtual async Task ListenForConnectionsAsync()
{
while (_isRunning)
{
try
{
var client = await _server.AcceptTcpClientAsync();
var stream = client.GetStream();
var reader = new StreamReader(stream);
var writer = new StreamWriter(stream)
{
AutoFlush = true,
NewLine = _parameters.EndOfLineCharacters
};
var connection = new ConnectionTcpServer
{
Client = client,
Reader = reader,
Writer = writer,
ConnectionId = Guid.NewGuid().ToString()
};
await FireEventAsync(this, new TcpConnectionServerEventArgs
{
ConnectionEventType = ConnectionEventType.Connected,
Connection = connection,
});
_ = Task.Run(async() => { await StartListeningForMessagesAsync(connection); });
#pragma warning restore CS4014 // Becaue this call is not awaited, execution of the current method continues before the call is completed
_numberOfConnections++;
}
catch (Exception ex)
{
await FireEventAsync(this, new TcpErrorServerEventArgs
{
Exception = ex,
Message = ex.Message,
});
}
}
}
