// ReSharper disable once InconsistentNaming
/// <summary>
/// Determine which ports are open on a certain address using a TCP and UDP Client
/// </summary>
/// <param name="address">The IP address that needs to be scanned</param>
/// <param name="startPort">The starting point of ports that needs to be scanned</param>
/// <param name="stopPort">The final port in a range of ports that needs to be scanned</param>
/// <param name="timeout">The amount of time before a connection times out</param>
/// <param name="scanOperation">The ScanInformation object containing information regarding this scan</param>
/// <returns>A list of LvCheck objects containing information regarding the ports and address that were scanned</returns>
// ReSharper disable once IdentifierTypo
internal static void CheckTCPUDP(string address, int startPort, int stopPort, int timeout, ScanOperation scanOperation)
{
for (int i = startPort; i <= stopPort; i++)
{
if (scanOperation.IsCancelled)
{
break;
}
CheckTCP(address, i, i, timeout, scanOperation, false);
CheckUDP(address, i, i, timeout, scanOperation, false);
scanOperation.Progress.Report(1);
}
scanOperation.ScanCompletedEvent?.Invoke();
}
// ReSharper disable once InconsistentNaming
/// <summary>
/// Determine which ports are open on a certain address using an UDP Client
/// </summary>
/// <param name="address">The IP address that needs to be scanned</param>
/// <param name="startPort">The starting point of ports that needs to be scanned</param>
/// <param name="stopPort">The final port in a range of ports that needs to be scanned</param>
/// <param name="timeout">The amount of time before the connection times out</param>
/// <param name="scanOperation">The ScanInformation object containing information regarding this scan</param>
/// <param name="reportProgress">A boolean to represent whether this method should report the current progress or not</param>
internal static void CheckUDP(string address, int startPort, int stopPort, int timeout, ScanOperation scanOperation, bool reportProgress)
{
for (int i = startPort; i <= stopPort; i++)
{
if (scanOperation.IsCancelled)
{
break;
}
LvCheck check = new LvCheck
{
Address = address,
Port = i,
HostName = GetMachineNameFromIpAddress(address),
Type = "UDP",
Description = IsUdpOpen(address, i, timeout) ? "Open" : "Closed",
ScanDate = DateTime.Now.ToString(CultureInfo.CurrentCulture)
};
if (reportProgress)
{
scanOperation.Progress.Report(1);
}
scanOperation.ItemProgress.Report(check);
}
if (reportProgress)
{
scanOperation.ScanCompletedEvent?.Invoke();
}
}
// ReSharper disable once InconsistentNaming
/// <summary>
/// Determine which ports are open on a certain address using a TCP and UDP Client
/// </summary>
/// <param name="address">The IP address that needs to be scanned</param>
/// <param name="startPort">The starting point of ports that needs to be scanned</param>
/// <param name="stopPort">The final port in a range of ports that needs to be scanned</param>
/// <param name="timeout">The amount of time before a connection times out</param>
/// <param name="scanOperation">The ScanInformation object containing information regarding this scan</param>
/// <returns>A list of LvCheck objects containing information regarding the ports and address that were scanned</returns>
// ReSharper disable once IdentifierTypo
internal static List <LvCheck> CheckTCPUDP(string address, int startPort, int stopPort, int timeout, ScanOperation scanOperation)
{
List <LvCheck> lv = new List <LvCheck>();
for (int i = startPort; i <= stopPort; i++)
{
if (scanOperation.IsCancelled)
{
break;
}
lv.AddRange(CheckTCP(address, i, i, timeout, scanOperation, false));
lv.AddRange(CheckUDP(address, i, i, timeout, scanOperation, false));
scanOperation.Progress.Report(1);
}
scanOperation.ScanCompletedEvent?.Invoke();
return(lv);
}
