public GameClient(ClientWrapper socket)
{
Queue = new ConcurrentPacketQueue();
PacketFilter = new PacketFilter()
{
{ 10010, 10 }, { 10005, 7 }, { 2064, 4 }, { 2032, 3 }, { 1027, 2 }
};
Attackable = false;
Action = 0;
_socket = socket;
Cryptography = new GameCryptography(System.Text.Encoding.Default.GetBytes(Constants.GameCryptographyKey));
DHKeyExchange = new DHKeyExchange.ServerKeyExchange();
}
public GameCryptography HandleClientKeyPacket(string PublicKey, GameCryptography cryptographer)
{
_keyExchange.HandleResponse(PublicKey);
byte[] data = _keyExchange.ToBytes();
var md5 = new MD5Digest();
var firstRun = new byte[md5.GetDigestSize() * 2];
md5.BlockUpdate(data, 0, data.TakeWhile(x => x != 0).Count());
md5.DoFinal(firstRun, 0);
Array.Copy(firstRun, 0, firstRun, md5.GetDigestSize(), md5.GetDigestSize());
var n = Hex.Encode(firstRun);
md5.BlockUpdate(n, 0, n.Length);
md5.DoFinal(firstRun, md5.GetDigestSize());
byte[] key = Hex.Encode(firstRun);
cryptographer.SetKey(key);
cryptographer.SetIvs(_clientIv, _serverIv);
return(cryptographer);
}
private void BtnSetGameCryptKey_Click(object sender, EventArgs e)
{
DialogResult dr = MessageBox.Show("This action remplace your current 'GameCryptKey' of Conquer executable file", this.ProductName, MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
if (dr == DialogResult.OK)
{
string cpath = Utils.GetCurrentConquerPath(uc);
if (File.Exists(cpath))
{
bool isSetCryptKey = GameCryptography.SetConquerCryptographyKey(cpath, tbGameCryptographyKey.Text);
if (!isSetCryptKey)
{
MessageBox.Show("Cannot set the key because has a error with conquer executable file or the cryptkey format!", this.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
MessageBox.Show("Not found a conquer.exe in path: " + cpath, this.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
public GameClient(WinsockClient Socket)
{
this.Socket = Socket;
SendLock = new object();
Cryptography = new GameCryptography();
Cryptography.Initialize();
Entity = new Entity(this);
Screen = new Screen(this);
PacketQueue = new PacketQueue();
Inventory = new List<ConquerItem>();
Profiencys = new List<LearnProfiency>();
Spells = new List<LearnSpell>();
Equipment = new Dictionary<ItemPosition, ConquerItem>();
Status = LoginStatus.Logging;
}
private void BtnStart_Click(object sender, EventArgs e)
{
if (Configuration.SelectedUserConfiguration != null)
{
if (File.Exists(Configuration.SelectedUserConfiguration.NameConquerExecutable))
{
// Detect correct path for SCLHook
string PathSCLHook = "";
if (Configuration.SelectedUserConfiguration.ExecuteInSubFolder != "" && Directory.Exists(Configuration.SelectedUserConfiguration.ExecuteInSubFolder))
{
PathSCLHook = CurrentDirectory + @"\" + Configuration.SelectedUserConfiguration.ExecuteInSubFolder + @"\" + "SCLHook.dll";
}
else
{
PathSCLHook = CurrentDirectory + @"\SCLHook.dll";
}
// Create first the config used by DLL
File.WriteAllText(PathSCLHook.Replace(".dll", ".ini"), "[SCLHook]"
+ Environment.NewLine + "HOST=" + Configuration.SelectedUserConfiguration.Host
+ Environment.NewLine + "GAMEHOST=" + Configuration.SelectedUserConfiguration.Host
+ Environment.NewLine + "PORT=" + Configuration.SelectedUserConfiguration.LoginPort
+ Environment.NewLine + "GAMEPORT=" + Configuration.SelectedUserConfiguration.GamePort
+ Environment.NewLine + "SERVERNAME=" + Configuration.SelectedUserConfiguration.ServerName
+ Environment.NewLine + "ENABLE_HOSTNAME=" + Configuration.SelectedUserConfiguration.EnableHostName
+ Environment.NewLine + "HOSTNAME=" + Configuration.SelectedUserConfiguration.HostName
+ Environment.NewLine + "SERVER_VERSION=" + Configuration.SelectedUserConfiguration.Version
);
// Do injection
Process pConquer = new Process
{
StartInfo = new ProcessStartInfo
{
FileName = CurrentDirectory + @"\" + Configuration.SelectedUserConfiguration.NameConquerExecutable,
Arguments = "blacknull"
}
};
if (Configuration.SelectedUserConfiguration.ExecuteInSubFolder != "" && Directory.Exists(Configuration.SelectedUserConfiguration.ExecuteInSubFolder))
{
pConquer.StartInfo.FileName = CurrentDirectory + @"\" + Configuration.SelectedUserConfiguration.ExecuteInSubFolder + @"\" + Configuration.SelectedUserConfiguration.NameConquerExecutable;
pConquer.StartInfo.WorkingDirectory = CurrentDirectory + @"\" + Configuration.SelectedUserConfiguration.ExecuteInSubFolder + @"\";
}
if (File.Exists(pConquer.StartInfo.FileName) && File.Exists(PathSCLHook))
{
// Need check cryptkey
bool checkCryptKey = Configuration.SelectedUserConfiguration.GameCryptographyKey != "";
if (checkCryptKey)
{
// Check if have the correct conquercryptkey
string cConquerCryptKey = GameCryptography.GetCurrentConquerCryptographyKey(SCLCore.Utils.GetCurrentConquerPath(Configuration.SelectedUserConfiguration));
if (Configuration.SelectedUserConfiguration.GameCryptographyKey == cConquerCryptKey)
{
pConquer.Start();
pConquer.EnableRaisingEvents = true;
pConquer.Exited += PConquer_Exited;
Configuration.CurrentConquerPId = pConquer.Id;
Injector injector = new Injector(pConquer);
injector.Inject("SCLHook.dll");
injector.Dispose();
btnStart.Text = "Loading...";
LaunchServerSideProtection();
SystemTray();
}
else
{
MessageBox.Show("Error invalid ConquerCryptographyKey in Conquer.exe found!", this.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
pConquer.Start();
pConquer.EnableRaisingEvents = true;
pConquer.Exited += PConquer_Exited;
Configuration.CurrentConquerPId = pConquer.Id;
Injector injector = new Injector(pConquer);
injector.Inject("SCLHook.dll");
injector.Dispose();
btnStart.Text = "Loading...";
LaunchServerSideProtection();
SystemTray();
}
}
else
{
DialogResult dRes = MessageBox.Show("Error cannot load the SCLHook.dll for inject in Conquer.exe", this.ProductName, MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
if (dRes == DialogResult.Retry)
{
this.BtnStart_Click(sender, e);
}
}
}
else
{
MessageBox.Show("Sorry, the conquer executable '" + Configuration.SelectedUserConfiguration.NameConquerExecutable + "' has not been found", this.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
