-> IPScanner added
-> PortScanner added
This commit is contained in:
Kevin Krüger
238
Networking/IPScannerLib/NetworkScanner.cs
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238
Networking/IPScannerLib/NetworkScanner.cs
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Net;
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using System.Net.Sockets;
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using Amib.Threading;
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using System.Net.NetworkInformation;
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using System.Text.RegularExpressions;
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using System.Diagnostics;
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namespace IPScanner
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{
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public class NetworkScanner
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{
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private static Regex rxHtmlTitle = new Regex("<title>([^<]+?)</title>", RegexOptions.Compiled);
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SmartThreadPool Pool = new SmartThreadPool(1000, 256, 0);
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public NetworkScanner()
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{
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ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
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System.Net.ServicePointManager.MaxServicePoints = int.MaxValue;
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}
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public List<IPScanResult> BeginScan(IPAddress ipFrom, IPAddress ipTo)
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{
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Amib.Threading.Action<IPAddress, List<IPScanResult>, int> ipScanAction = new Amib.Threading.Action<IPAddress, List<IPScanResult>, int>(ScanIPAsync);
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// Count the IP addresses included in this range
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byte[] addyEnd = ipTo.GetAddressBytes();
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byte[] addyNext = ipFrom.GetAddressBytes();
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List<IPScanResult> Results = new List<IPScanResult>();
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while (CompareIPs(addyNext, addyEnd) < 1)
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{
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Results.Add(new IPScanResult(new IPAddress(addyNext)));
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IncrementIP(addyNext);
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}
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for (int i = 0; i < Results.Count; i++)
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Pool.QueueWorkItem(ipScanAction, Results[i].ip, Results, i);
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return Results;
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}
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private void ScanIPAsync(IPAddress ip, List<IPScanResult> results, int listIndex)
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{
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bool foundHost = false;
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results[listIndex].status = ScanStatus.Initializing;
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// Attempt Ordinary Ping
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try
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{
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using (Ping p = new Ping())
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{
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PingReply pingReply = p.Send(ip, 5000);
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if (pingReply.Status == IPStatus.Success)
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{
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foundHost = true;
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results[listIndex].status = ScanStatus.Partial;
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results[listIndex].ping = (int)pingReply.RoundtripTime;
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}
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}
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}
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catch (SocketException)
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{
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}
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catch (Exception)
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{
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}
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// Attempt DNS Lookup
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try
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{
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Stopwatch timer = new Stopwatch();
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timer.Start();
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IPHostEntry ipe = Dns.GetHostEntry(ip);
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timer.Stop();
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int dnsLookupTime = (int)timer.ElapsedMilliseconds;
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foundHost = true;
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//if (results[listIndex].ping < 0 || dnsLookupTime < results[listIndex].ping)
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// results[listIndex].ping = dnsLookupTime;
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results[listIndex].host = ipe.HostName.ToString();
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results[listIndex].status = ScanStatus.Complete;
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}
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//catch (SocketException ex)
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//{
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// //if (ex.SocketErrorCode == SocketError.HostNotFound)
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// // return;
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// Console.WriteLine(ex.Message);
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//}
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catch (Exception)
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{
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}
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if (foundHost)
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{
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// Try to identify
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HttpResponseData response;
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results[listIndex].identification = IdentifyHost(ip, out response);
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results[listIndex].status = ScanStatus.Complete;
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results[listIndex].response = response;
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}
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else
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results[listIndex].status = ScanStatus.NotFound;
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}
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private string IdentifyHost(IPAddress ip, out HttpResponseData response)
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{
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response = null;
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Stopwatch sw = new Stopwatch();
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try
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{
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sw.Start();
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response = HttpHelper.GetHttpResponseData("http://" + ip.ToString() + "/");
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if (response.GetHeaderValue("server").StartsWith("lighttpd") && response.GetHeaderValue("set-cookie").Contains("AIROS_") && response.data.Contains("<title>Error 404"))
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return "Ubiquiti";
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else if (response.GetHeaderValue("server").StartsWith("Boa") && response.data.Contains("<OBJECT ID=\"TSConfigIPCCtrl\""))
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return "Generic IP Cam"; // CCDCam EC-IP5911
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else if (response.data.Contains("flow_slct = get_slctid('flowtype');"))
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return "IPS Cam";
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else if (response.GetHeaderValue("server") == "GoAhead-Webs" && response.data.Contains("document.location = '/live.asp?"))
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return "Edimax Cam";
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else if (response.GetHeaderValue("server").StartsWith("App-webs/") && response.data.Contains("window.location.href = \"doc/page/login.asp"))
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return "Hikvision";
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else if (response.data.Contains("src=\"jsCore/LAB.js\"") || response.data.Contains("var lt = \"?WebVersion=") || response.data.Contains("src=\"jsCore/rpcCore.js"))
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return "Dahua";
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else if (response.GetHeaderValue("www-authenticate").Contains("realm=\"tomato\""))
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return "Tomato";
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else if (response.GetHeaderValue("server") == "Web Server" && response.data.Contains("<TITLE>NETGEAR FS728TP</TITLE>"))
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return "Netgear FS728TP";
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else if (response.GetHeaderValue("set-cookie").Contains("DLILPC=") && response.data.Contains("<title>Power Controller"))
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return "Web Power Switch";
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else if (response.data == "The server committed a protocol violation. Section=ResponseStatusLine")
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return "? WeatherDirect ?";
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else if (response.data == "The server committed a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF")
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return "? Web Power Switch ?";
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else if (response.data.Contains("NetDAQ ND-100"))
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return "NetDAQ ND-100";
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else if (response.GetHeaderValue("server") == "nginx" && response.data.Contains("<title>airVision:"))
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return "AirVision NVR";
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else if (response.GetHeaderValue("server") == "nginx" && response.data.Contains("<title>airVision:"))
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return "AirVision NVR";
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else if (response.GetHeaderValue("server").StartsWith("BlueIris-"))
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return "Blue Iris";
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//else if (response.data.Contains("<title>iTach"))
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// return "iTach";
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else if (response.data.Contains("href=\"/cmh\""))
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return "Vera";
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else if (response.data.Contains("WDMyCloud"))
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return "WDMyCloud";
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//else if (response.data.Contains("<title>DD-WRT"))
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// return "DD-WRT";
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else if (response.data.Contains("= \"Peplink\""))
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return "Peplink";
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else if (response.data.Contains("GSViewerX.ocx"))
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return "GrandStream";
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else if (response.data.Contains("content=\"Canon Inc.\""))
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return "Canon printer";
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else if (response.GetHeaderValue("server") == "tsbox" && response.GetHeaderValue("www-authenticate") == "Basic realm=\"pbox\"")
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return "HDMI Encoder";
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else if (response.data.Contains("Rules of login password.\\n"))
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return "ACTi";
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else if (response.data.Contains("/static/freenas_favicon.ico"))
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return "FreeNAS";
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else if (response.data.Contains("CONTENT=\"0;url=cgi-bin/kvm.cgi\""))
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return "Avocent KVM";
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else if (response.GetHeaderValue("www-authenticate") == "Basic realm=\"TomatoUSB\"")
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return "TomatoUSB Router";
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else if (response.GetHeaderValue("auther") == "Steven Wu" && response.GetHeaderValue("server") == "Camera Web Server/1.0" && response.data.Contains("location.href=\"top.htm?Currenttime=\"+timeValue;"))
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return "TrendNET IP cam";
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else if (response.data.Contains(@"<meta http-equiv=""refresh"" content=""0;URL='/ui'""/>"))
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return "ESXi";
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else if (response.GetHeaderValue("server") == "Microsoft-HTTPAPI/2.0")
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return "IIS";
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else
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{
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Match m = rxHtmlTitle.Match(response.data);
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if (m.Success)
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return m.Groups[1].Value;
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string server = response.GetHeaderValue("server");
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if (!string.IsNullOrEmpty(server))
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return server;
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return "";
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}
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return response.data;
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}
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catch (Exception)
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{
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}
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finally
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{
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sw.Stop();
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//Console.WriteLine("Spent " + sw.ElapsedMilliseconds + " on " + response.data.Length);
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}
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return "";
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}
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public void Abort()
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{
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Pool.Cancel(true);
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}
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bool ArraysMatch(Array a1, Array a2)
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{
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if (a1.Length != a2.Length)
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return false;
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for (int i = 0; i < a1.Length; i++)
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if (a1.GetValue(i) != a1.GetValue(i))
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return false;
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return true;
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}
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int CompareIPs(byte[] ip1, byte[] ip2)
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{
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if (ip1 == null || ip1.Length != 4)
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return -1;
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if (ip2 == null || ip2.Length != 4)
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return 1;
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int comp = ip1[0].CompareTo(ip2[0]);
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if (comp == 0)
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comp = ip1[1].CompareTo(ip2[1]);
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if (comp == 0)
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comp = ip1[2].CompareTo(ip2[2]);
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if (comp == 0)
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comp = ip1[3].CompareTo(ip2[3]);
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return comp;
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}
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void IncrementIP(byte[] ip, int idx = 3)
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{
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if (ip == null || ip.Length != 4 || idx < 0)
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return;
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if (ip[idx] == 254)
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{
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ip[idx] = 1;
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IncrementIP(ip, idx - 1);
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}
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else
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ip[idx] = (byte)(ip[idx] + 1);
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}
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}
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}
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