private async Task <ConnectReturnCode> AuthenticateAsync(ReadListeningHandler readListener)
{
var connectPacket = new ConnectPacket
{
ClientId = ClientId,
CleanSession = true
};
//if (!string.IsNullOrEmpty(username))
//{
// packet.UsernameFlag = true;
// packet.UserName = username;
//}
//if (!string.IsNullOrEmpty(password))
//{
// packet.PasswordFlag = true;
// packet.Password = password;
//}
//connectPacket.KeepAlive = KeepAlive;
await _clientChannel.WriteAndFlushAsync(connectPacket);
if (await readListener.ReceiveAsync() is ConnAckPacket connAckPacket)
{
return(connAckPacket.ConnectReturnCode);
}
return(ConnectReturnCode.UnacceptedProtocolVersion);
}
private async Task ReceivePacketsAsync(ReadListeningHandler clientReadListener)
{
while (true)
{
if (await clientReadListener.ReceiveAsync() is Packet packet)
{
await ProcessReceivedPacketAsync(packet);
}
}
}
