public class api

{

[DllImport("kernel32.dll", SetLastError = true)]

private static extern bool TerminateProcess(IntPtr hProcess, uint uExitCode);

[DllImport("kernel32.dll", SetLastError = true)]

private static extern IntPtr GetCurrentProcess();

// Import the required Atom Table functions from kernel32.dll

[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]

private static extern ushort GlobalAddAtom(string lpString);

[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]

private static extern ushort GlobalFindAtom(string lpString);

public string name, ownerid, version, path, seed;

/// <summary>

/// Set up your application credentials in order to use keyauth

/// </summary>

/// <param name="name">Application Name</param>

/// <param name="ownerid">Your OwnerID, found in your account settings.</param>

/// <param name="version">Application Version, if version doesnt match it will open the download link you set up in your application settings and close the app, if empty the app will close</param>

public api(string name, string ownerid, string version, string path = null)

{

if (ownerid.Length != 10)

{

Process.Start("https://youtube.com/watch?v=RfDTdiBq4_o");

Process.Start("https://keyauth.cc/app/");

Thread.Sleep(2000);

error("Application not setup correctly. Please watch the YouTube video for setup.");

TerminateProcess(GetCurrentProcess(), 1);

}

this.name = name;

this.ownerid = ownerid;

this.version = version;

this.path = path;

}

#region structures

[DataContract]

private class response_structure

{

[DataMember]

public bool success { get; set; }

[DataMember]

public bool newSession { get; set; }

[DataMember]

public string sessionid { get; set; }

[DataMember]

public string contents { get; set; }

[DataMember]

public string response { get; set; }

[DataMember]

public string message { get; set; }

[DataMember]

public string ownerid { get; set; }

[DataMember]

public string download { get; set; }

[DataMember(IsRequired = false, EmitDefaultValue = false)]

public user_data_structure info { get; set; }

[DataMember(IsRequired = false, EmitDefaultValue = false)]

public app_data_structure appinfo { get; set; }

[DataMember]

public List<msg> messages { get; set; }

[DataMember]

public List<users> users { get; set; }

[DataMember(Name = "2fa", IsRequired = false, EmitDefaultValue = false)] // Ensure mapping to "2fa"

public TwoFactorData twoFactor { get; set; } // Add a property for the 2FA data

}

public class msg

{

public string message { get; set; }

public string author { get; set; }

public string timestamp { get; set; }

}

public class users

{

public string credential { get; set; }

}

[DataContract]

private class user_data_structure

{

[DataMember]

public string username { get; set; }

[DataMember]

public string ip { get; set; }

[DataMember]

public string hwid { get; set; }

[DataMember]

public string createdate { get; set; }

[DataMember]

public string lastlogin { get; set; }

[DataMember]

public List<Data> subscriptions { get; set; } // array of subscriptions (basically multiple user ranks for user with individual expiry dates

}

[DataContract]

private class app_data_structure

{

[DataMember]

public string numUsers { get; set; }

[DataMember]

public string numOnlineUsers { get; set; }

[DataMember]

public string numKeys { get; set; }

[DataMember]

public string version { get; set; }

[DataMember]

public string customerPanelLink { get; set; }

[DataMember]

public string downloadLink { get; set; }

}

#endregion

private static string sessionid, enckey;

bool initialized;

/// <summary>

/// Initializes the connection with keyauth in order to use any of the functions

/// </summary>

public async Task init()

{

Random random = new Random();

// Generate a random length for the string (let's assume between 5 and 50 characters)

int length = random.Next(5, 51); // Min length: 5, Max length: 50

StringBuilder sb = new StringBuilder(length);

// Define the range of printable ASCII characters (32-126)

for (int i = 0; i < length; i++)

{

// Generate a random printable ASCII character

char randomChar = (char)random.Next(32, 127); // ASCII 32 to 126

sb.Append(randomChar);

}

seed = sb.ToString();

checkAtom();

var values_to_upload = new NameValueCollection

{

["type"] = "init",

["ver"] = version,

["hash"] = checksum(Process.GetCurrentProcess().MainModule.FileName),

["name"] = name,

["ownerid"] = ownerid

};

if (!string.IsNullOrEmpty(path))

{

values_to_upload.Add("token", File.ReadAllText(path));

values_to_upload.Add("thash", TokenHash(path));

}

var response = await req(values_to_upload);

if (response == "KeyAuth_Invalid")

{

error("Application not found");

TerminateProcess(GetCurrentProcess(), 1);

}

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

load_response_struct(json);

if (json.success)

{

sessionid = json.sessionid;

initialized = true;

}

else if (json.message == "invalidver")

{

app_data.downloadLink = json.download;

}

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

#pragma warning disable IDE0052

private System.Threading.Timer atomTimer;

#pragma warning restore IDE0052

void checkAtom()

{

atomTimer = new System.Threading.Timer(_ =>

{

ushort foundAtom = GlobalFindAtom(seed);

if (foundAtom == 0)

{

TerminateProcess(GetCurrentProcess(), 1);

}

}, null, TimeSpan.FromMinutes(1), TimeSpan.FromMinutes(1));

}

public static string TokenHash(string tokenPath)

{

using (var sha256 = SHA256.Create())

{

using (var s = File.OpenRead(tokenPath))

{

byte[] bytes = sha256.ComputeHash(s);

return BitConverter.ToString(bytes).Replace("-", string.Empty);

}

}

}

/// <summary>

/// Checks if Keyauth is been Initalized

/// </summary>

public void CheckInit()

{

if (!initialized)

{

error("You must run the function KeyAuthApp.init(); first");

TerminateProcess(GetCurrentProcess(), 1);

}

}

public string expirydaysleft()

{

System.DateTime dtDateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Local);

dtDateTime = dtDateTime.AddSeconds(long.Parse(user_data.subscriptions[0].expiry)).ToLocalTime();

TimeSpan difference = dtDateTime - DateTime.Now;

return Convert.ToString(difference.Days + " Days " + difference.Hours + " Hours Left");

}

public static DateTime UnixTimeToDateTime(long unixtime)

{

System.DateTime dtDateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Local);

try

{

dtDateTime = dtDateTime.AddSeconds(unixtime).ToLocalTime();

}

catch

{

dtDateTime = DateTime.MaxValue;

}

return dtDateTime;

}

/// <summary>

/// Registers the user using a license and gives the user a subscription that matches their license level

/// </summary>

/// <param name="username">Username</param>

/// <param name="pass">Password</param>

/// <param name="key">License key</param>

public async Task register(string username, string pass, string key, string email = "")

{

CheckInit();

string hwid = WindowsIdentity.GetCurrent().User.Value;

var values_to_upload = new NameValueCollection

{

["type"] = "register",

["username"] = username,

["pass"] = pass,

["key"] = key,

["email"] = email,

["hwid"] = hwid,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

GlobalAddAtom(seed);

GlobalAddAtom(ownerid);

load_response_struct(json);

if (json.success)

load_user_data(json.info);

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

/// <summary>

/// Allow users to enter their account information and recieve an email to reset their password.

/// </summary>

/// <param name="username">Username</param>

/// <param name="email">Email address</param>

public async Task forgot(string username, string email)

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "forgot",

["username"] = username,

["email"] = email,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

load_response_struct(json);

}

/// <summary>

/// Authenticates the user using their username and password

/// </summary>

/// <param name="username">Username</param>

/// <param name="pass">Password</param>

public async Task login(string username, string pass, string code = null)

{

CheckInit();

string hwid = WindowsIdentity.GetCurrent().User.Value;

var values_to_upload = new NameValueCollection

{

["type"] = "login",

["username"] = username,

["pass"] = pass,

["hwid"] = hwid,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid,

["code"] = code ?? null

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

GlobalAddAtom(seed);

GlobalAddAtom(ownerid);

load_response_struct(json);

if (json.success)

load_user_data(json.info);

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

public async Task logout()

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "logout",

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

load_response_struct(json);

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

public async Task web_login()

{

CheckInit();

string hwid = WindowsIdentity.GetCurrent().User.Value;

string datastore, datastore2, outputten;

start:

HttpListener listener = new HttpListener();

outputten = "handshake";

outputten = "http://localhost:1337/" + outputten + "/";

listener.Prefixes.Add(outputten);

listener.Start();

HttpListenerContext context = listener.GetContext();

HttpListenerRequest request = context.Request;

HttpListenerResponse responsepp = context.Response;

responsepp.AddHeader("Access-Control-Allow-Methods", "GET, POST");

responsepp.AddHeader("Access-Control-Allow-Origin", "*");

responsepp.AddHeader("Via", "hugzho's big brain");

responsepp.AddHeader("Location", "your kernel ;)");

responsepp.AddHeader("Retry-After", "never lmao");

responsepp.Headers.Add("Server", "\r\n\r\n");

if (request.HttpMethod == "OPTIONS")

{

responsepp.StatusCode = (int)HttpStatusCode.OK;

Thread.Sleep(1); // without this, the response doesn't return to the website, and the web buttons can't be shown

listener.Stop();

goto start;

}

listener.AuthenticationSchemes = AuthenticationSchemes.Negotiate;

listener.UnsafeConnectionNtlmAuthentication = true;

listener.IgnoreWriteExceptions = true;

string data = request.RawUrl;

datastore2 = data.Replace("/handshake?user=", "");

datastore2 = datastore2.Replace("&token=", " ");

datastore = datastore2;

string user = datastore.Split()[0];

string token = datastore.Split(' ')[1];

var values_to_upload = new NameValueCollection

{

["type"] = "login",

["username"] = user,

["token"] = token,

["hwid"] = hwid,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

bool success = true;

if (json.ownerid == ownerid)

{

GlobalAddAtom(seed);

GlobalAddAtom(ownerid);

load_response_struct(json);

if (json.success)

{

load_user_data(json.info);

responsepp.StatusCode = 420;

responsepp.StatusDescription = "SHEESH";

}

else

{

Console.WriteLine(json.message);

responsepp.StatusCode = (int)HttpStatusCode.OK;

responsepp.StatusDescription = json.message;

success = false;

}

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

byte[] buffer = Encoding.UTF8.GetBytes("Complete");

responsepp.ContentLength64 = buffer.Length;

Stream output = responsepp.OutputStream;

output.Write(buffer, 0, buffer.Length);

Thread.Sleep(1); // without this, the response doesn't return to the website, and the web buttons can't be shown

listener.Stop();

if (!success)

TerminateProcess(GetCurrentProcess(), 1);

}

/// <summary>

/// Use Buttons from KeyAuth Customer Panel

/// </summary>

/// <param name="button">Button Name</param>

public void button(string button)

{

CheckInit();

HttpListener listener = new HttpListener();

string output;

output = button;

output = "http://localhost:1337/" + output + "/";

listener.Prefixes.Add(output);

listener.Start();

HttpListenerContext context = listener.GetContext();

HttpListenerRequest request = context.Request;

HttpListenerResponse responsepp = context.Response;

responsepp.AddHeader("Access-Control-Allow-Methods", "GET, POST");

responsepp.AddHeader("Access-Control-Allow-Origin", "*");

responsepp.AddHeader("Via", "hugzho's big brain");

responsepp.AddHeader("Location", "your kernel ;)");

responsepp.AddHeader("Retry-After", "never lmao");

responsepp.Headers.Add("Server", "\r\n\r\n");

responsepp.StatusCode = 420;

responsepp.StatusDescription = "SHEESH";

listener.AuthenticationSchemes = AuthenticationSchemes.Negotiate;

listener.UnsafeConnectionNtlmAuthentication = true;

listener.IgnoreWriteExceptions = true;

listener.Stop();

}

/// <summary>

/// Gives the user a subscription that has the same level as the key

/// </summary>

/// <param name="username">Username of the user thats going to get upgraded</param>

/// <param name="key">License with the same level as the subscription you want to give the user</param>

public async Task upgrade(string username, string key)

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "upgrade",

["username"] = username,

["key"] = key,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

json.success = false;

load_response_struct(json);

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

/// <summary>

/// Authenticate without using usernames and passwords

/// </summary>

/// <param name="key">Licence used to login with</param>

public async Task license(string key, string code = null)

{

CheckInit();

string hwid = WindowsIdentity.GetCurrent().User.Value;

var values_to_upload = new NameValueCollection

{

["type"] = "license",

["key"] = key,

["hwid"] = hwid,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid,

["code"] = code ?? null

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

GlobalAddAtom(seed);

GlobalAddAtom(ownerid);

load_response_struct(json);

if (json.success)

load_user_data(json.info);

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

/// <summary>

/// Checks if the current session is validated or not

/// </summary>

public async Task check()

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "check",

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

load_response_struct(json);

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

/// <summary>

/// Disable two factor authentication (2fa)

/// </summary>

public async Task disable2fa(string code)

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "2fadisable",

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid,

["code"] = code

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

load_response_struct(json);

}

/// <summary>

/// Enable two factor authentication (2fa)

/// </summary>

public async Task enable2fa(string code = null)

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "2faenable",

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid,

["code"] = code

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

load_response_struct(json);

if (json.success)

{

if (code == null) // First time enabling 2FA, no code provided

{

// Display the secret code to the user

Clipboard.SetText(json.twoFactor.SecretCode);

System.Windows.MessageBox.Show($"Your 2FA Secret Code has been copied to your clipboard! \n\n: {json.twoFactor.SecretCode}", "2FA Secret");

}

else // Code provided by the user

{

System.Windows.MessageBox.Show("2FA has been successfully enabled!", "2FA Setup");

}

}

else

{

Thread.Sleep(3000);

TerminateProcess(GetCurrentProcess(), 1);

}

}

/// <summary>

/// Change the data of an existing user variable, *User must be logged in*

/// </summary>

/// <param name="var">User variable name</param>

/// <param name="data">The content of the variable</param>

public async Task setvar(string var, string data)

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "setvar",

["var"] = var,

["data"] = data,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

load_response_struct(json);

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

/// <summary>

/// Gets the an existing user variable

/// </summary>

/// <param name="var">User Variable Name</param>

/// <returns>The content of the user variable</returns>

public async Task<string> getvar(string var)

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "getvar",

["var"] = var,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

load_response_struct(json);

if (json.success)

return json.response;

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

return null;

}

/// <summary>

/// Bans the current logged in user

/// </summary>

public async Task ban(string reason = null)

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "ban",

["reason"] = reason,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

load_response_struct(json);

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

}

/// <summary>

/// Gets an existing global variable

/// </summary>

/// <param name="varid">Variable ID</param>

/// <returns>The content of the variable</returns>

public async Task<string> var(string varid)

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "var",

["varid"] = varid,

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

if (json.ownerid == ownerid)

{

load_response_struct(json);

if (json.success)

return json.message;

}

else

{

TerminateProcess(GetCurrentProcess(), 1);

}

return null;

}

/// <summary>

/// Fetch usernames of online users

/// </summary>

/// <returns>ArrayList of usernames</returns>

public async Task<List<users>> fetchOnline()

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "fetchOnline",

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

load_response_struct(json);

if (json.success)

return json.users;

return null;

}

/// <summary>

/// Fetch app statistic counts

/// </summary>

public async Task fetchStats()

{

CheckInit();

var values_to_upload = new NameValueCollection

{

["type"] = "fetchStats",

["sessionid"] = sessionid,

["name"] = name,

["ownerid"] = ownerid

};

var response = await req(values_to_upload);

var json = response_decoder.string_to_generic<response_structure>(response);

load_response_struct(json);

if (json.success)

load_app_data(json.appinfo);

}

/// <summary>

/// Gets the last 50 sent messages of that channel

/// </summary>

/// <param name="channelname">The channel name</param>

/// <returns>the last 50 sent messages of that channel</returns>

public async Task<List<msg>> chatget(string channelname)

{