FIX_SESSION_REPLAY

app/Controllers/LoginController.php

@@ -9,6 +9,7 @@ use Psr\Log\LoggerInterface;
 
 use App\Models\UserModel;
 use App\Models\AuthHistoryModel;
+use App\Libraries\AuthLogout;
 
 class LoginController extends BaseController
 {
@@ -54,25 +55,29 @@ class LoginController extends BaseController
                         $path = getenv('cookie.Path');
                         $domain = getenv('cookie.Domain');
                         $https = getenv('ccokie.secure');
-                        setcookie('session_data', json_encode($session_data), time() + 12 * 60 * 60, $path, $domain, $https, true);
+                        // setcookie('session_data', json_encode($session_data), time() + 12 * 60 * 60, $path, $domain, $https, true);
                         set_session_data($session_data);
 
+                         // Bind session to device
+                        set_session_data(['fingerprint' =>  hash('sha256',
+                            ($this->request->getUserAgent()->getAgentString() . '|' . ($this->request->getIPAddress()
+                        )))]);
                         log_message('error', 'Set The UserId : `'. $user->id .'` in Session');
                         log_message('error', 'User Login Sucessfully');
 
                         $this->getUserDeviceInfo($user->id, 'NhanceUser');
-                        return redirect()->to(base_url('/dashboard/view'));
+                        return AuthLogout::logout();
 
                     }else{
                         log_message('error', 'User Not Active');
                         session()->setFlashdata('error', 'User Not Active');
-                        return redirect()->to(base_url('login'));
+                        return AuthLogout::logout();
                     }
                 }else{
 
                     log_message('error', 'User Not Registered');
                     session()->setFlashdata('error', 'User Not Registered');
-                    return redirect()->to(base_url('login'));
+                    return AuthLogout::logout();
                 }
             }
 
@@ -94,14 +99,16 @@ class LoginController extends BaseController
         // setcookie('session_data', '', time() - 3600, $path);
         // return redirect()->to(base_url('login'));
 
-        $path = getenv('cookie.Path');
-        session()->destroy();
-        // setcookie('session_data', '', time() - 3600, $path);
-        $path = getenv('cookie.Path');
-        $domain = getenv('cookie.Domain');
-        $https = getenv('cookie.secure');
-        setcookie('session_data',null, time() -3600, $path, $domain, $https, true);
-        return redirect()->to(base_url('login'));
+        // $path = getenv('cookie.Path');
+        // session()->destroy();
+        // // setcookie('session_data', '', time() - 3600, $path);
+        // $path = getenv('cookie.Path');
+        // $domain = getenv('cookie.Domain');
+        // $https = getenv('cookie.secure');
+        // setcookie('session_data',null, time() -3600, $path, $domain, $https, true);
+        // return redirect()->to(base_url('login'));
+
+        return AuthLogout::logout();
     }
 
 

app/Filters/AuthMVC.php

@@ -5,12 +5,29 @@ use CodeIgniter\Filters\FilterInterface;
 use CodeIgniter\HTTP\RequestInterface;
 use CodeIgniter\HTTP\ResponseInterface;
 
+use App\Libraries\AuthLogout;
+
 class AuthMVC implements FilterInterface
 {
     public function before(RequestInterface $request, $arguments = null)
     {
-        if (!check_session() && !check_cookie()) {            
-          return redirect()->to(base_url('/login'));
+         if (!check_session()) 
+        {
+          return AuthLogout::logout();
+        }
+
+        // if (!check_cookie()) 
+        // {
+        //   return AuthLogout::logout();
+        // }
+
+        // Fingerprint validation
+        $fp = hash('sha256', 
+            $request->getUserAgent()->getAgentString() . '|' . $request->getIPAddress()
+        );
+
+        if (session()->get('fingerprint') !== $fp) {
+            return AuthLogout::logout();
         }
 
     }

app/Helpers/session_helper.php

@@ -21,7 +21,7 @@ if(!function_exists('check_cookie')){
                         'userProfile' => $value['userProfile'],
                         'user_team'   => $user_team,
                     ];
-                    set_session_data($session_data);
+                    // set_session_data($session_data);
                     // $this->getUserDeviceInfo($user->id, 'NhanceUser');
                     // return redirect()->to(base_url('/dashboard/view'));
                     return true;

app/Libraries/AuthLogout.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Libraries;
+
+use CodeIgniter\HTTP\RedirectResponse;
+
+class AuthLogout
+{
+    public static function logout(): RedirectResponse
+    {
+        $session = session();
+
+        // Regenerate session ID (kills fixation)
+        $session->regenerate(true);
+
+        // Destroy CI session
+        $session->destroy();
+
+        // Kill PHP session cookie safely
+        if (ini_get('session.use_cookies')) {
+            $params = session_get_cookie_params();
+
+            setcookie(
+                session_name(),   // DO NOT hardcode cookie name
+                '',
+                time() - 42000,
+                $params['path'],
+                $params['domain'],
+                $params['secure'],
+                $params['httponly']
+            );
+        }
+
+        session_write_close();
+
+        // Redirect with anti-cache headers
+        return redirect()->to(base_url('login'))
+            ->setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0')
+            ->setHeader('Pragma', 'no-cache')
+            ->setHeader('Expires', 'Sat, 26 Jul 1997 05:00:00 GMT');
+    }
+}