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);
}
}
public static bool ExtendSubscription(string username, string password, 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(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("extend"),
["username"] = Encryption.APIService(username),
["password"] = Encryption.APIService(password),
["license"] = Encryption.APIService(license),
}))).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_token":
MessageBox.Show("Token does not exist!", ApplicationSettings.Name, MessageBoxButton.OK, MessageBoxImage.Error);
Security.End();
return(false);
case "invalid_details":
MessageBox.Show("Your user details are invalid!", 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 Initialize(string name, string aid, string secret, string version)
{
if (string.IsNullOrWhiteSpace(name) || string.IsNullOrWhiteSpace(aid) || string.IsNullOrWhiteSpace(secret) || string.IsNullOrWhiteSpace(version))
{
MessageBox.Show("Invalid application information!", Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
AID = aid;
Secret = secret;
Version = version;
Name = name;
string[] response = new string[] { };
using (WebClient wc = new WebClient())
{
try
{
wc.Proxy = null;
Security.Start();
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(AID),
["session_id"] = Constants.IV,
["api_id"] = Constants.APIENCRYPTSALT,
["api_key"] = Constants.APIENCRYPTKEY,
["session_key"] = Constants.Key,
["secret"] = Encryption.APIService(Secret),
["type"] = Encryption.APIService("start")
}))).Split("|".ToCharArray()));
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();
}
if (response[0] != Constants.Token)
{
MessageBox.Show("Security error has been triggered!", Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
switch (response[2])
{
case "success":
Constants.Initialized = true;
if (response[3] == "Enabled")
{
ApplicationSettings.Status = true;
}
if (response[4] == "Enabled")
{
ApplicationSettings.DeveloperMode = true;
}
ApplicationSettings.Hash = response[5];
ApplicationSettings.Version = response[6];
ApplicationSettings.Update_Link = response[7];
if (response[8] == "Enabled")
{
ApplicationSettings.Freemode = true;
}
if (response[9] == "Enabled")
{
ApplicationSettings.Login = true;
}
ApplicationSettings.Name = response[10];
if (response[11] == "Enabled")
{
ApplicationSettings.Register = true;
}
if (ApplicationSettings.DeveloperMode)
{
MessageBox.Show("Application is in Developer Mode, bypassing integrity and update check!", Name, MessageBoxButton.OK, MessageBoxImage.Warning);
File.Create(Environment.CurrentDirectory + "/integrity.log").Close();
string hash = Security.Integrity(Process.GetCurrentProcess().MainModule.FileName);
File.WriteAllText(Environment.CurrentDirectory + "/integrity.log", hash);
MessageBox.Show("Your applications hash has been saved to integrity.txt, please refer to this when your application is ready for release!", Name, MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
if (response[12] == "Enabled")
{
if (ApplicationSettings.Hash != Security.Integrity(Process.GetCurrentProcess().MainModule.FileName))
{
MessageBox.Show($"File has been tampered with, couldn't verify integrity!", Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
}
if (ApplicationSettings.Version != Version)
{
MessageBox.Show($"Update {ApplicationSettings.Version} available, redirecting to update!", Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.Start(ApplicationSettings.Update_Link);
Process.GetCurrentProcess().Kill();
}
}
if (ApplicationSettings.Status == false)
{
MessageBox.Show("Looks like this application is disabled, please try again later!", Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
break;
case "binderror":
MessageBox.Show(Encryption.Decode("RmFpbGVkIHRvIGJpbmQgdG8gc2VydmVyLCBjaGVjayB5b3VyIEFJRCAmIFNlY3JldCBpbiB5b3VyIGNvZGUh"), Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
return;
case "banned":
MessageBox.Show("This application has been banned for violating the TOS" + Environment.NewLine + "Contact us at [email protected]", Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
return;
}
Security.End();
}
catch
{
MessageBox.Show("Failed to establish a secure SSL tunnel with the server!", Name, MessageBoxButton.OK, MessageBoxImage.Error);
Process.GetCurrentProcess().Kill();
}
}
}