public static bool Register(string username, string password, string email, string license)
{
if (!Constants.Initialized)
{
MessageBox.Show("Please initialize your application first!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
Process.GetCurrentProcess().Kill();
}
if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password) || string.IsNullOrWhiteSpace(email) || string.IsNullOrWhiteSpace(license))
{
MessageBox.Show("Invalid registrar information!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
string[] response = new string[] { };
using (WebClient wc = new WebClient())
{
try
{
Security.Start();
wc.Proxy = null;
response = Encryption.DecryptService(Encoding.Default.GetString(wc.UploadValues(Constants.ApiUrl, new NameValueCollection
{
["token"] = Encryption.EncryptService(Constants.Token),
["timestamp"] = Encryption.EncryptService(DateTime.Now.ToString()),
["aid"] = Encryption.APIService(OnProgramStart.AID),
["session_id"] = Constants.IV,
["api_id"] = Constants.APIENCRYPTSALT,
["api_key"] = Constants.APIENCRYPTKEY,
["session_key"] = Constants.Key,
["secret"] = Encryption.APIService(OnProgramStart.Secret),
["type"] = Encryption.APIService("register"),
["username"] = Encryption.APIService(username),
["password"] = Encryption.APIService(password),
["email"] = Encryption.APIService(email),
["license"] = Encryption.APIService(license),
["hwid"] = Encryption.APIService(Constants.HWID()),
}))).Split("|".ToCharArray());
if (response[0] != Constants.Token)
{
MessageBox.Show("Security error has been triggered!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
Process.GetCurrentProcess().Kill();
}
if (Security.MaliciousCheck(response[1]))
{
MessageBox.Show("Possible malicious activity detected!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Warning);
Process.GetCurrentProcess().Kill();
}
if (Constants.Breached)
{
MessageBox.Show("Possible malicious activity detected!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Warning);
Process.GetCurrentProcess().Kill();
}
switch (response[2])
{
case "success":
Security.End();
return(true);
case "invalid_license":
MessageBox.Show("License does not exist!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
return(false);
case "email_used":
MessageBox.Show("Email has already been used!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
return(false);
case "invalid_username":
MessageBox.Show("You entered an invalid/used username!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
return(false);
}
}
catch
{
MessageBox.Show("Failed to establish a secure SSL tunnel with the server!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
return(false);
}
}
public static void Start()
{
if (Constants.Started)
{
MessageBox.Show("A session has already been started, please end the previous one!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Warning);
Process.GetCurrentProcess().Kill();
}
else
{
using (StreamReader sr = new StreamReader(@"C:\Windows\System32\drivers\etc\hosts"))
{
string contents = sr.ReadToEnd();
if (contents.Contains("api.auth.gg"))
{
Constants.Breached = true;
MessageBox.Show("DNS redirecting has been detected!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
}
InfoManager infoManager = new InfoManager();
infoManager.StartListener();
Constants.Token = Guid.NewGuid().ToString();
ServicePointManager.ServerCertificateValidationCallback += PinPublicKey;
Constants.APIENCRYPTKEY = Convert.ToBase64String(Encoding.Default.GetBytes(Session(32)));
Constants.APIENCRYPTSALT = Convert.ToBase64String(Encoding.Default.GetBytes(Session(16)));
Constants.IV = Convert.ToBase64String(Encoding.Default.GetBytes(Constants.RandomString(16)));
Constants.Key = Convert.ToBase64String(Encoding.Default.GetBytes(Constants.RandomString(32)));
Constants.Started = true;
}
}
public static bool Login(string username, string password)
{
if (!Constants.Initialized)
{
MessageBox.Show("Please initialize your application first!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
{
MessageBox.Show("Missing user login information!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
string[] response = new string[] { };
using (WebClient wc = new WebClient())
{
try
{
Security.Start();
wc.Proxy = null;
response = (Encryption.DecryptService(Encoding.Default.GetString(wc.UploadValues(Constants.ApiUrl, new NameValueCollection
{
["token"] = Encryption.EncryptService(Constants.Token),
["timestamp"] = Encryption.EncryptService(DateTime.Now.ToString()),
["aid"] = Encryption.APIService(OnProgramStart.AID),
["session_id"] = Constants.IV,
["api_id"] = Constants.APIENCRYPTSALT,
["api_key"] = Constants.APIENCRYPTKEY,
["username"] = Encryption.APIService(username),
["password"] = Encryption.APIService(password),
["hwid"] = Encryption.APIService(Constants.HWID()),
["session_key"] = Constants.Key,
["secret"] = Encryption.APIService(OnProgramStart.Secret),
["type"] = Encryption.APIService("login")
}))).Split("|".ToCharArray()));
if (response[0] != Constants.Token)
{
MessageBox.Show("Security error has been triggered!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
if (Security.MaliciousCheck(response[1]))
{
MessageBox.Show("Possible malicious activity detected!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Warning);
Process.GetCurrentProcess().Kill();
}
if (Constants.Breached)
{
MessageBox.Show("Possible malicious activity detected!", OnProgramStart.Name, MessageBoxButton.OK, MessageBoxImage.Warning);
Process.GetCurrentProcess().Kill();
}
switch (response[2])
{
case "success":
User.ID = response[3];
User.Username = response[4];
User.Password = response[5];
User.Email = response[6];
User.HWID = response[7];
User.UserVariable = response[8];
User.Rank = response[9];
User.IP = response[10];
User.Expiry = response[11];
User.LastLogin = response[12];
User.RegisterDate = response[13];
string Variables = response[14];
foreach (string var in Variables.Split('~'))
{
string[] items = var.Split('^');
try
{
App.Variables.Add(items[0], items[1]);
}
catch
{
//If some are null or not loaded, just ignore.
//Error will be shown when loading the variable anyways
}
}
Security.End();
return(true);
case "invalid_details":
MessageBox.Show("Sorry, your username/password does not match!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
return(false);
case "time_expired":
MessageBox.Show("Your subscription has expired!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Warning);
Security.End();
return(false);
case "hwid_updated":
MessageBox.Show("New machine has been binded, re-open the application!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Information);
Security.End();
return(false);
case "invalid_hwid":
MessageBox.Show("This user is binded to another computer, please contact support!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
return(false);
}
}
catch
{
MessageBox.Show("Failed to establish a secure SSL tunnel with the server!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
Process.GetCurrentProcess().Kill();
}
return(false);
}
}