NEXT-GENERATION
AUTHENTICATION
FOR MISSION-CRITICAL APPS

#include <iostream>
#include "Auth/AuthZen.hpp"

int main() {
    // Initialize client authentication credentials
    AuthZen::Client auth(
        "MyAwesomeApp",        // App Name (Configured in panel)
        "OWNER_UUID_HERE",      // Your Application Owner ID
        "1.0.0"                 // Target Product Version
    );

    std::cout << "Connecting to AuthZen Secure Cluster..." << std::endl;
    if (!auth.Init()) {
        std::cerr << "Initialization failed: " << auth.LastError << std::endl;
        return 1;
    }

    std::string licenseKey;
    std::cout << "Enter your License Key: ";
    std::cin >> licenseKey;

    // Authenticate license with single-seat HWID verification
    if (auth.Login(licenseKey)) {
        std::cout << "[+] License verified! Expiry: " << auth.ExpiryDate << std::endl;
        
        // Fetch encrypted application variables / secure offsets
        std::vector<uint64_t> offsets = auth.GetProtectedOffsets();
        
        // Launch your protected game loop or software payload
        LaunchApplicationPayload(offsets);
    } else {
        std::cerr << "[-] Authentication Denied: " << auth.LastError << std::endl;
    }

    return 0;
}

using System;
using AuthZen;

class Program {
    static void Main() {
        var client = new AuthZenClient(
            appName: "MyAwesomeApp",
            ownerId: "OWNER_UUID_HERE",
            version: "1.0.0"
        );

        if (!client.Initialize()) {
            Console.WriteLine($"Error: {client.LastError}");
            return;
        }

        Console.Write("Enter License Key: ");
        string key = Console.ReadLine();

        if (client.Login(key)) {
            Console.WriteLine($"Authorized! User: {client.User.Name}, Expiry: {client.User.Expiry}");
            // Run protected routines
        } else {
            Console.WriteLine($"Access Denied: {client.LastError}");
        }
    }
}

from authzen import AuthZenClient

# Configure client credentials
auth = AuthZenClient(
    app_name="MyAwesomeApp",
    owner_id="OWNER_UUID_HERE",
    version="1.0.0"
)

if not auth.init():
    print(f"[!] Handshake failed: {auth.last_error}")
    exit(1)

license_key = input("Enter license key: ")

if auth.login_license(license_key):
    print(f"[+] License active! Expires on: {auth.expires_at}")
    # Start execution
else:
    print(f"[-] Verification rejected: {auth.last_error}")

// Public Application Initialization Endpoint
POST /init-app
Content-Type: application/octet-stream

// Public License Verification Endpoint
POST /login-license
Content-Type: application/octet-stream

// Security Specifications:
[+] Asymmetric Transport: RSA-4096 Key Encapsulation
[+] Payload Encryption:   AES-256-GCM authenticated cipher
[+] Device Integrity:     Multi-factor hardware hash verification
[+] Replay Defense:       Strict monotonic timestamp validation
[+] Server Isolation:     Backend database queries completely unreachable from client