Jigsaw – Hack The Box – @lautarovculic

				
					import 'dart:typed_data';
import 'package:encrypt/encrypt.dart' as encrypt;
import 'package:flutter/material.dart';
import 'package:jigsaw/services.dart';
import  'package:ffi/ffi.dart';
import 'package:jigsaw/flag.dart';
void main() {
  runApp(MyApp());
class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Login App',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: LoginPage(),
    );
class LoginPage extends StatefulWidget {
  @override
  _LoginPageState createState() => _LoginPageState();
class _LoginPageState extends State<LoginPage> {
  final TextEditingController _usernameController = TextEditingController();
  final TextEditingController _passwordController = TextEditingController();
  final AESCombinedService _aesCombinedService = AESCombinedService();
 Future<void> fetchAndDecryptFlag() async {
    try {
      final finallyClass = Finally();
      final decryptedFlag = await finallyClass.decryptFlag();

    } catch (e) {

    }
  void _login() {
    // Check if the username and password are correct
    if (_usernameController.text == 'nimda' && _passwordController.text == 'guessme') {

      Navigator.push(
        context,
        MaterialPageRoute(builder: (context) => HomePage(username: _usernameController.text)),
      );
    } else {
      showDialog(
        context: context,
        builder: (context) {
          return AlertDialog(
            title: Text('Login Failed'),
            content: Text('Crack me and find the flag'),
            actions: [
              TextButton(
                onPressed: () {
                  Navigator.of(context).pop();
                },
                child: Text('OK'),
              ),
            ],
          );
        },
      );
    }
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Container(
        decoration: BoxDecoration(
          gradient: LinearGradient(
            colors: [Colors.blue, Colors.blueAccent],
            begin: Alignment.topCenter,
            end: Alignment.bottomCenter,
          ),
        ),
        child: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text(
                'Welcome Back!',
                style: TextStyle(
                  color: Colors.white,
                  fontSize: 32,
                  fontWeight: FontWeight.bold,
                ),
              ),
              SizedBox(height: 20),
              TextField(
                controller: _usernameController,
                style: TextStyle(color: Colors.white),
                decoration: InputDecoration(
                  labelText: 'Username',
                  labelStyle: TextStyle(color: Colors.white),
                  filled: true,
                  fillColor: Colors.white.withOpacity(0.2),
                  border: OutlineInputBorder(
                    borderRadius: BorderRadius.circular(15),
                    borderSide: BorderSide.none,
                  ),
                  prefixIcon: Icon(Icons.person, color: Colors.white),
                ),
              ),
              SizedBox(height: 20),
              TextField(
                controller: _passwordController,
                style: TextStyle(color: Colors.white),
                decoration: InputDecoration(
                  labelText: 'Password',
                  labelStyle: TextStyle(color: Colors.white),
                  filled: true,
                  fillColor: Colors.white.withOpacity(0.2),
                  border: OutlineInputBorder(
                    borderRadius: BorderRadius.circular(15),
                    borderSide: BorderSide.none,
                  ),
                  prefixIcon: Icon(Icons.lock, color: Colors.white),
                ),
                obscureText: true,
              ),
              SizedBox(height: 20),
              ElevatedButton(
                onPressed: _login,
                style: ElevatedButton.styleFrom(
                  padding: EdgeInsets.symmetric(horizontal: 60, vertical: 10),
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(15),
                  ),
                  backgroundColor: Colors.white,
                ),
                child: Text(
                  'Login',
                  style: TextStyle(
                    fontSize: 18,
                    color: Colors.blueAccent,
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
class HomePage extends StatelessWidget {
  final String username;
  HomePage({required this.username});
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Home Page'),
      ),
     body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Image.asset(
              'assets/images/laughing.png', // Ensure you have this image in your assets folder
              width: 150,
              height: 150,
            ),
            SizedBox(height: 20),
            Text(
              'Sorry, no flag here.',
              style: TextStyle(
                fontSize: 24,
                color: Colors.redAccent,
              ),
            ),
          ],
        ),
      ),
    );