/// <summary>
/// Extract registration packet
/// </summary>
/// <param name="data"></param>
private void Registration(string data, string host, int port)
{
_logger.LogDebug("Start Registration processing");
GoIpRegistrationPacket packet = new GoIpRegistrationPacket(data);
// if auth error
if (packet.authid != _options.AuthId || packet.password != _options.AuthPassword)
{
// TODO: log?
_logger.LogInformation("Received registration data authentication error. Data: {0}", data);
Send(ACKPacketFactory.ACK_MESSAGE(packet.req, 400), host, port);
OnRegistration?.Invoke(this, new GoIpRegisterEventArgs("Authentication error!", packet, host, port, 400));
return;
}
packet.password = ""; // Delete password for security reasons
if (string.IsNullOrEmpty(packet.imei))
{
_logger.LogInformation("Received SMS data without IMEI. packet id: {0}", packet.authid);
Send(ACKPacketFactory.ACK_MESSAGE(packet.req, 400), host, port);
OnRegistration?.Invoke(this, new GoIpRegisterEventArgs("No IMEI! (No SIM?)", packet, host, port, 400));
return;
}
_logger.LogInformation("Received registration OK. Packet id: {0} IMEI: {1}", packet.authid, packet.imei);
Send(ACKPacketFactory.ACK_MESSAGE(packet.req, 200), host, port);
OnRegistration?.Invoke(this, new GoIpRegisterEventArgs("OK", packet, host, port, 400));
}
public GoIpRegisterEventArgs(string message, GoIpRegistrationPacket packet, string host, int port, int status)
{
Packet = packet;
Host = host;
Port = port;
Status = status;
Message = message;
}