// ==================================================================================================
// ServerList.cs
// ==================================================================================================
// 1.0 RunUO Beta 36 Initial version
// 1.1 Mr Fixit Now automaticly detects if you are connecting localy and uses the
// servers local ip in the client serverlist.
// 1.2 Mr Fixit Internet IP autodetection using www.whatismyip.com.
// 1.3 Mr Fixit If script fails to find the internet ip, keep the old one and try
// again in # minutes.
// 1.4 Mr Fixit You can now add AutoIP mirrors. Added whatismyip.com and myip.com.
// 1.5 Mr Fixit Adjusted the AutoIP mirror engine so it supports more mirrors.
// Added findmyip.com and ipaddy.com.
// 1.6 Mr Fixit IP is now trimmed (Just in case). Added simflex.com, edpsciences.com,
// ipid.shat.net and checkip.dyndns.org.
// 1.7 Mr Fixit Removed www.whatismyip.com is it seems to be out of buisness.
// 1.8 Mr Fixit Added a message to the console with ServerList.cs version when server loads.
// Now detects the internet ip when the server starts.
// Now checks if the ip has changed every 60 minutes instead of 30 minutes.
// 1.9 Mr Fixit Removed noip.com mirror as it isnt working anymore.
// 2.0 Mr Fixit Now only renews the ip every 24 hours (1440 minutes).
// ==================================================================================================
using System;
using System.Net;
using System.Net.Sockets;
using Server;
using Server.Network;
namespace Server.Misc
{
public class ServerList
{
// ==================================================================================
// YOUR SERVERS NAME
// ==================================================================================
public const string ServerName = "Gaia Saga: Black Hand Rising";
// ==================================================================================
// YOUR INTERNET IP OR DNS NAME
// Here you can select to autodetect your internet ip, or manualy specify
// Examples:
// public static string Address = "24.160.199.80";
// public static string Address = "gaia.host.com";
// ==================================================================================
public const bool InternetIPAutodetect = true;
public const int MinutesBetweenIPAutodetect = 1440;
public static string Address = null;
// ==================================================================================
// Here are some values stored
// ==================================================================================
private static LocalLanIPRange[] LocalLanIPRanges = new LocalLanIPRange[10];
private static UInt32 LocalLanIPRangesCount;
private static AutoIPMirror[] AutoIPMirrors = new AutoIPMirror[10];
private static UInt32 AutoIPMirrorsCount;
private static DateTime InternetIPAutodetectLast;
// ==================================================================================
// Initialization
// ==================================================================================
public static void Initialize()
{
// ----------------------------------------------------
// Select what port to use
// ----------------------------------------------------
Listener.Port = 2593;
// ----------------------------------------------------
// Load the local LAN ip ranges
// ----------------------------------------------------
AddLocalLANIPRange("10.0.0.0", "10.255.255.255");
AddLocalLANIPRange("192.168.0.0", "192.168.255.255");
AddLocalLANIPRange("172.16.0.0", "172.32.255.255");
AddLocalLANIPRange("169.254.0.0", "169.254.255.255");
// ----------------------------------------------------
// Load the Auto IP mirros
// ----------------------------------------------------
AddAutoIPMirror("http://www.findmyip.com/", "Your IP address is:<br>", "</FONT>");
AddAutoIPMirror("http://www.ipaddy.com/", "Your IP address is: ", "<br>");
AddAutoIPMirror("http://checkip.dyndns.org/", "Current IP Address: ", "</body>");
AddAutoIPMirror("http://ipid.shat.net/iponly/", "<title>", "</title>");
AddAutoIPMirror("http://www.edpsciences.com/htbin/ipaddress", "Your IP address is <B> ", " </B>");
AddAutoIPMirror("http://www2.simflex.com/ip.shtml", "Your IP address is <BR>", "<BR>");
// ----------------------------------------------------
// Create the event
// ----------------------------------------------------
EventSink.ServerList += new ServerListEventHandler( EventSink_ServerList );
// ----------------------------------------------------
// Show info in console
// ----------------------------------------------------
Console.WriteLine("Serverlist.cs: 2.0");
// ----------------------------------------------------
// Lets find internet ip
// ----------------------------------------------------
DetectInternetIP();
}
// ==================================================================================
// Add a range of local lan ips
// ==================================================================================
private static void AddLocalLANIPRange(string RangeFrom, string RangeTo)
{
LocalLanIPRanges[LocalLanIPRangesCount] = new LocalLanIPRange();
LocalLanIPRanges[LocalLanIPRangesCount].RangeFrom = StringIPToUInt32IP(RangeFrom);
LocalLanIPRanges[LocalLanIPRangesCount].RangeTo = StringIPToUInt32IP(RangeTo);
LocalLanIPRangesCount = LocalLanIPRangesCount + 1;
}
// ==================================================================================
// Convert a ip string to a binary unsigned int
// ==================================================================================
private static UInt32 StringIPToUInt32IP(string addr)
{
byte[] byteArray1 = IPAddress.Parse(addr).GetAddressBytes();
byte[] byteArray2 = IPAddress.Parse(addr).GetAddressBytes();
byteArray1[0] = byteArray2[3];
byteArray1[1] = byteArray2[2];
byteArray1[2] = byteArray2[1];
byteArray1[3] = byteArray2[0];
return BitConverter.ToUInt32( byteArray1, 0);
}
// ==================================================================================
// Used to store the local lan ip ranges
// ==================================================================================
private class LocalLanIPRange
{
public UInt32 RangeFrom;
public UInt32 RangeTo;
}
// ==================================================================================
// Add a AutoIP mirror
// ==================================================================================
private static void AddAutoIPMirror(string sURL, string sStart, string sEnd)
{
AutoIPMirrors[AutoIPMirrorsCount] = new AutoIPMirror();
AutoIPMirrors[AutoIPMirrorsCount].sURL = sURL;
AutoIPMirrors[AutoIPMirrorsCount].sStart = sStart;
AutoIPMirrors[AutoIPMirrorsCount].sEnd = sEnd;
AutoIPMirrorsCount = AutoIPMirrorsCount + 1;
}
// ==================================================================================
// Used to store the Auto IP mirrors
// ==================================================================================
private class AutoIPMirror
{
public string sURL;
public string sStart;
public string sEnd;
public UInt32 iFailures;
}
// ==================================================================================
// Detect ip
// ==================================================================================
public static void DetectInternetIP()
{
// ----------------------------------------------------
// Autodetect the Internet IP
// ----------------------------------------------------
if (InternetIPAutodetect) {
DateTime UpdateTime = InternetIPAutodetectLast;
UpdateTime = UpdateTime.AddMinutes(MinutesBetweenIPAutodetect);
if (UpdateTime<DateTime.Now) {
string NewAddress = null;
NewAddress = FindInternetIP();
InternetIPAutodetectLast = DateTime.Now;
if (NewAddress!=null)
{
Address = NewAddress;
}
}
}
}
// ==================================================================================
// The serverlist event
// ==================================================================================
public static void EventSink_ServerList( ServerListEventArgs e )
{
try
{
// ----------------------------------------------------
// Lets find internet ip
// ----------------------------------------------------
DetectInternetIP();
// ----------------------------------------------------
// Find the server ip to use for this user
// ----------------------------------------------------
IPAddress ipAddr = FindMachineIP(e);
// ----------------------------------------------------
// Send serverlist
// ----------------------------------------------------
if (ipAddr != null)
{
e.AddServer( ServerName, new IPEndPoint( ipAddr, Listener.Port ) );
} else {
e.Rejected = true;
}
}
catch
{
e.Rejected = true;
}
}
// ==================================================================================
// Connects to a webserver that gives you your internet ip
// ==================================================================================
public static string FindInternetIP( )
{
// ----------------------------------------------------
// Pick a random mirror
// ----------------------------------------------------
Random rnd = new Random();
int UseMirror = (int)( rnd.NextDouble() * AutoIPMirrorsCount);
string MyIP = "";
// ----------------------------------------------------
// Catch if the mirror is down
// ----------------------------------------------------
try
{
// ----------------------------------------------------
// Get the webpage
// ----------------------------------------------------
WebClient client = new WebClient();
byte[] pageData = client.DownloadData(AutoIPMirrors[UseMirror].sURL);
MyIP = System.Text.Encoding.ASCII.GetString(pageData);
// ----------------------------------------------------
// Find the string
// ----------------------------------------------------
int iStart = MyIP.LastIndexOf(AutoIPMirrors[UseMirror].sStart);
int iEnd = MyIP.IndexOf(AutoIPMirrors[UseMirror].sEnd, iStart+AutoIPMirrors[UseMirror].sStart.Length);
MyIP = MyIP.Substring(iStart+AutoIPMirrors[UseMirror].sStart.Length, iEnd-iStart-AutoIPMirrors[UseMirror].sStart.Length );
MyIP = MyIP.Trim();
// ----------------------------------------------------
// Return value
// ----------------------------------------------------
Console.WriteLine("Internet IP: {0} ({1})", MyIP, AutoIPMirrors[UseMirror].sURL);
return MyIP;
}
catch
{
Console.WriteLine("Unable to autoupdate the Internet IP from {0}!", AutoIPMirrors[UseMirror].sURL);
Console.WriteLine("----------------------------------------------------------------------");
Console.WriteLine(MyIP);
Console.WriteLine("----------------------------------------------------------------------");
return null;
}
}
// ==================================================================================
// Calculates what server IP to use
// ==================================================================================
public static IPAddress FindMachineIP( ServerListEventArgs e )
{
// ----------------------------------------------------
// Find the IP of the connecting user
// ----------------------------------------------------
Socket sock = e.State.Socket;
IPAddress theirAddress = ((IPEndPoint)sock.RemoteEndPoint).Address;
IPAddress serverAddress;
// ----------------------------------------------------
// Is it Loopback?
// ----------------------------------------------------
if ( IPAddress.IsLoopback( theirAddress ) )
{
return IPAddress.Parse( "127.0.0.1" );
}
// ----------------------------------------------------
// Local
// ----------------------------------------------------
UInt32 uint32Address = StringIPToUInt32IP(theirAddress.ToString());
for (UInt32 LocalLanIPRangesLoop = 0 ; LocalLanIPRangesLoop < LocalLanIPRangesCount; LocalLanIPRangesLoop++)
{
if ( (LocalLanIPRanges[LocalLanIPRangesLoop].RangeFrom <= uint32Address) && (LocalLanIPRanges[LocalLanIPRangesLoop].RangeTo >= uint32Address) )
{
Resolve(Dns.GetHostName(), out serverAddress);
Console.WriteLine("Player is reconnecting to " + serverAddress.ToString());
return serverAddress;
}
}
// ----------------------------------------------------
// Internet addresses
// ----------------------------------------------------
if (Address!=null)
{
Resolve(Address, out serverAddress);
} else {
Resolve(Dns.GetHostName(), out serverAddress);
}
Console.WriteLine("Player is reconnecting to " + serverAddress.ToString());
return serverAddress;
}
// ==================================================================================
// Resolves dns names
// ==================================================================================
public static bool Resolve( string addr, out IPAddress outValue )
{
try
{
outValue = IPAddress.Parse( addr );
return true;
}
catch
{
try
{
IPHostEntry iphe = Dns.Resolve( addr );
if ( iphe.AddressList.Length > 0 )
{
outValue = iphe.AddressList[iphe.AddressList.Length - 1];
return true;
}
}
catch
{
}
}
outValue = IPAddress.None;
return false;
}
}
}
I know, I wasnt thinking and put the qoutes instead, then quickly changed it back...Ill post something when I restart the server...and its restarted...