private static void Load(string pContents)
{
string[] lines = pContents.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < lines.Length; i += 2)
{
var firstLine = lines[i];
var semicolonPos = firstLine.IndexOf(':');
var dotPos = firstLine.IndexOf('.');
Localisation localisation = (Localisation)(byte.Parse(firstLine.Substring(0, semicolonPos)));
ushort version = ushort.Parse(firstLine.Substring(semicolonPos + 1, dotPos - (semicolonPos + 1)));
byte subVersion = byte.Parse(firstLine.Substring(dotPos + 1));
string tmpkey = lines[i + 1];
byte[] realkey = new byte[8];
int tmp = 0;
for (int j = 0; j < 4 * 8 * 2; j += 4 * 2)
{
realkey[tmp++] = byte.Parse(tmpkey[j] + "" + tmpkey[j + 1], System.Globalization.NumberStyles.HexNumber);
}
MapleKeys.Add(localisation, version, subVersion, realkey);
}
}
public frmMain()
{
MapleKeys.Initialize();
this.InitializeComponent();
this.Acceptor = new Acceptor(8484);
this.Acceptor.OnClientAccepted = OnClientAccepted;
frmMain.Instance = this;
}
public static void Initialize()
{
MapleKeys.Keys = new Dictionary <Localisation, Dictionary <KeyValuePair <ushort, byte>, byte[]> >();
try
{
if (File.Exists("noupdate.txt"))
{
throw new Exception(); // NOTE: Trigger offline-load.
}
HttpWebRequest req = WebRequest.Create("http://direct.craftnet.nl/app_updates/get_keys.php?source=SRK&version=4") as HttpWebRequest;
req.Proxy = null;
using (HttpWebResponse response = req.GetResponse() as HttpWebResponse)
{
using (StreamReader sr = new StreamReader(response.GetResponseStream()))
{
string text = sr.ReadToEnd();
MapleKeys.Load(text);
File.AppendAllText("MapleKeys.txt", text);
}
}
}
catch (Exception e)
{
if (File.Exists("MapleKeys.txt"))
{
string text = File.ReadAllText("MapleKeys.txt");
MapleKeys.Load(text);
}
else
{
throw new Exception("Unable to initialize MapleKeys.");
}
}
MapleKeys.Add(Localisation.Global, 118, 1, new byte[] {
0x5A, // Full key's lost
0x22,
0xFB,
0xD1,
0x8F,
0x93,
0xCD,
0xE6,
});
}
public static byte[] Get(ServerInfo info)
{
if (MapleKeys.Keys == null)
{
MapleKeys.Initialize();
}
if (!MapleKeys.Keys.ContainsKey(info.Localisation))
{
return(null);
}
byte subVersion = byte.Parse(info.Subversion);
for (; info.Version > 0; info.Version--)
{
for (byte b = subVersion; b > 0; b--)
{
var container = new KeyValuePair <ushort, byte>(info.Version, b);
if (MapleKeys.Keys[info.Localisation].ContainsKey(container))
{
byte[] key = MapleKeys.Keys[info.Localisation][container];
byte[] ret = new byte[32];
for (int i = 0; i < 8; i++)
{
ret[i * 4] = key[i];
}
return(ret);
}
}
}
return(null);
}
