fixing login

backend/api/index.php

@@ -40,6 +40,12 @@ try {
         case 'settings':
             handleSettings($method, $db);
             break;
+        case 'login':
+            handleLogin($method, $db);
+            break;
+        case 'logout':
+            handleLogout();
+            break;
         case 'teams':
             handleTeams($method, $id, $db);
             break;
@@ -69,6 +75,10 @@ try {
 
 function handleSession($method, $db) {
     $loggedin = isset($_SESSION['neptune_loggedin']) && $_SESSION['neptune_loggedin'] === true;
+    if (!$loggedin && $method === 'GET') {
+        echo json_encode(['loggedin' => false]);
+        return;
+    }
     if ($loggedin) {
         $role = $_SESSION['neptune_role'] ?? 'user';
         $stmt = $db->prepare("SELECT COUNT(*) as c FROM neptune_users WHERE role='admin'");
@@ -85,6 +95,80 @@ function handleSession($method, $db) {
     }
 }
 
+function handleLogin($method, $db) {
+    if ($method !== 'POST') {
+        http_response_code(405);
+        echo json_encode(['error' => 'POST required']);
+        return;
+    }
+    $data = json_decode(file_get_contents('php://input'), true);
+    $auth_token = $data['auth_token'] ?? '';
+    if (!$auth_token) {
+        http_response_code(400);
+        echo json_encode(['error' => 'auth_token required']);
+        return;
+    }
+
+    $check_url = "https://auth.jakach.ch/api/auth/check_auth_key.php?auth_token=" . urlencode($auth_token);
+    $ch = curl_init();
+    curl_setopt($ch, CURLOPT_URL, $check_url);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($ch, CURLOPT_TIMEOUT, 15);
+    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+    $response = curl_exec($ch);
+    $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    curl_close($ch);
+
+    if ($http_code !== 200 || !$response) {
+        http_response_code(502);
+        echo json_encode(['error' => 'Failed to contact auth server']);
+        return;
+    }
+
+    $info = json_decode($response, true);
+    if (!isset($info['status']) || $info['status'] !== 'success') {
+        http_response_code(401);
+        echo json_encode(['error' => $info['msg'] ?? 'Auth failed']);
+        return;
+    }
+
+    $user_token = $info['user_token'];
+    $username = $info['username'];
+    $email = $info['email'] ?? '';
+
+    $stmt = $db->prepare("SELECT * FROM neptune_users WHERE user_token = ?");
+    $stmt->execute([$user_token]);
+    $user = $stmt->fetch();
+
+    if ($user) {
+        $_SESSION['neptune_loggedin'] = true;
+        $_SESSION['neptune_user_token'] = $user['user_token'];
+        $_SESSION['neptune_username'] = $user['username'];
+        $_SESSION['neptune_role'] = $user['role'];
+    } else {
+        $count = $db->query("SELECT COUNT(*) as c FROM neptune_users")->fetch()['c'];
+        $role = ($count == 0) ? 'admin' : 'user';
+        $stmt = $db->prepare("INSERT INTO neptune_users (user_token, username, email, role) VALUES (?, ?, ?, ?)");
+        $stmt->execute([$user_token, $username, $email, $role]);
+        $_SESSION['neptune_loggedin'] = true;
+        $_SESSION['neptune_user_token'] = $user_token;
+        $_SESSION['neptune_username'] = $username;
+        $_SESSION['neptune_role'] = $role;
+    }
+
+    echo json_encode([
+        'status' => 'success',
+        'username' => $_SESSION['neptune_username'],
+        'role' => $_SESSION['neptune_role']
+    ]);
+}
+
+function handleLogout() {
+    $_SESSION = array();
+    session_destroy();
+    echo json_encode(['status' => 'success']);
+}
+
 function handleSettings($method, $db) {
     $role = $_SESSION['neptune_role'] ?? 'user';
     if ($method === 'GET') {

backend/login.php

@@ -1,114 +0,0 @@
-<?php
-session_start();
-
-if (isset($_SESSION['neptune_loggedin']) && $_SESSION['neptune_loggedin'] === true) {
-    header('Location: /');
-    exit;
-}
-
-$error = '';
-$success = '';
-
-// Detect the correct callback URL
-$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
-$host = $_SERVER['HTTP_HOST'] ?? 'localhost:8080';
-// If no port in host and not standard port, add it
-if (strpos($host, ':') === false && !in_array($_SERVER['SERVER_PORT'] ?? 80, [80, 443])) {
-    $host .= ':' . $_SERVER['SERVER_PORT'];
-}
-$callbackUrl = "$scheme://$host/login.php";
-
-if (isset($_GET['auth'])) {
-    $auth_token = $_GET['auth'];
-    $check_url = "https://auth.jakach.ch/api/auth/check_auth_key.php?auth_token=" . urlencode($auth_token);
-
-    $ch = curl_init();
-    curl_setopt($ch, CURLOPT_URL, $check_url);
-    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-    curl_setopt($ch, CURLOPT_TIMEOUT, 10);
-    $response = curl_exec($ch);
-    $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-    curl_close($ch);
-
-    if ($http_code !== 200 || !$response) {
-        $error = 'Failed to contact authentication server.';
-    } else {
-        $data = json_decode($response, true);
-        if (isset($data['status']) && $data['status'] === 'success') {
-            $user_token = $data['user_token'];
-            $username = $data['username'];
-            $email = $data['email'] ?? '';
-
-            require_once __DIR__ . '/config/database.php';
-            $db = getDbConnection();
-
-            // Check if user exists in our db
-            $stmt = $db->prepare("SELECT * FROM neptune_users WHERE user_token = ?");
-            $stmt->execute([$user_token]);
-            $user = $stmt->fetch();
-
-            if ($user) {
-                $_SESSION['neptune_loggedin'] = true;
-                $_SESSION['neptune_user_token'] = $user['user_token'];
-                $_SESSION['neptune_username'] = $user['username'];
-                $_SESSION['neptune_role'] = $user['role'];
-                header('Location: /');
-                exit;
-            } else {
-                // First user becomes admin
-                $count = $db->query("SELECT COUNT(*) as c FROM neptune_users")->fetch()['c'];
-                $role = ($count == 0) ? 'admin' : 'user';
-
-                $stmt = $db->prepare("INSERT INTO neptune_users (user_token, username, email, role) VALUES (?, ?, ?, ?)");
-                $stmt->execute([$user_token, $username, $email, $role]);
-
-                $_SESSION['neptune_loggedin'] = true;
-                $_SESSION['neptune_user_token'] = $user_token;
-                $_SESSION['neptune_username'] = $username;
-                $_SESSION['neptune_role'] = $role;
-                header('Location: /');
-                exit;
-            }
-        } else {
-            $error = 'Authentication failed: ' . ($data['msg'] ?? 'unknown error');
-        }
-    }
-}
-?>
-<!DOCTYPE html>
-<html lang="en" data-bs-theme="dark">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Neptune - Login</title>
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
-    <link href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@6.5.1/css/all.min.css" rel="stylesheet">
-    <style>
-        body { background: #0a0e1a; display: flex; align-items: center; justify-content: center; min-height: 100vh; }
-        .login-card { background: #131a2b; border: 1px solid #1e2a45; border-radius: .75rem; padding: 2.5rem; max-width: 420px; width: 100%; }
-        .login-card h1 { font-size: 1.5rem; }
-        .login-card p { color: #64748b; font-size: .9rem; }
-        .btn-jakach { background: #3b82f6; color: #fff; }
-        .btn-jakach:hover { background: #2563eb; color: #fff; }
-    </style>
-</head>
-<body>
-    <div class="login-card text-center">
-        <i class="fas fa-globe text-primary mb-3" style="font-size: 2.5rem;"></i>
-        <h1 class="fw-bold mb-1">Neptune</h1>
-        <p class="mb-4">Cybersecurity Incident Journal</p>
-
-        <?php if ($error): ?>
-            <div class="alert alert-danger py-2 small"><?= htmlspecialchars($error) ?></div>
-        <?php endif; ?>
-        <?php if ($success): ?>
-            <div class="alert alert-success py-2 small"><?= htmlspecialchars($success) ?></div>
-        <?php endif; ?>
-
-        <a href="https://auth.jakach.ch/?send_to=<?= urlencode($callbackUrl) ?>" class="btn btn-jakach w-100 py-2 mb-2">
-            <i class="fas fa-right-to-bracket me-2"></i>Log in with Jakach Auth
-        </a>
-        <small class="text-secondary">First user automatically becomes admin</small>
-    </div>
-</body>
-</html>

backend/logout.php

@@ -1,6 +0,0 @@
-<?php
-session_start();
-$_SESSION = array();
-session_destroy();
-header('Location: /');
-exit;

docker/nginx.conf

@@ -14,24 +14,6 @@ server {
         include fastcgi_params;
     }
 
-    location /login.php {
-        fastcgi_pass php:9000;
-        fastcgi_param SCRIPT_FILENAME /var/www/backend/login.php;
-        fastcgi_param REQUEST_URI $request_uri;
-        fastcgi_param QUERY_STRING $query_string;
-        fastcgi_param REQUEST_METHOD $request_method;
-        include fastcgi_params;
-    }
-
-    location /logout.php {
-        fastcgi_pass php:9000;
-        fastcgi_param SCRIPT_FILENAME /var/www/backend/logout.php;
-        fastcgi_param REQUEST_URI $request_uri;
-        fastcgi_param QUERY_STRING $query_string;
-        fastcgi_param REQUEST_METHOD $request_method;
-        include fastcgi_params;
-    }
-
     location / {
         try_files $uri $uri/ /index.html;
     }

frontend/assets/js/app.js

@@ -43,6 +43,7 @@ document.addEventListener('DOMContentLoaded', () => {
         document.getElementById('saveLink').addEventListener('click', saveLink);
         document.getElementById('saveShape').addEventListener('click', saveShape);
         document.getElementById('addUserBtn').addEventListener('click', addUser);
+        document.getElementById('logoutBtn').addEventListener('click', logout);
         document.getElementById('teamFilter').addEventListener('change', renderTimeline);
         document.getElementById('searchEvents').addEventListener('input', renderTimeline);
         document.getElementById('shapeOpacity').addEventListener('input', (e) => {
@@ -892,43 +893,89 @@ let currentRole = null;
 async function checkSession() {
     try {
         const res = await fetch('/api/session');
-        if (res.redirected || !res.ok) {
-            window.location.replace('/login.php');
-            return;
-        }
         const data = await res.json();
         if (data.loggedin) {
             currentUser = data.username;
             currentRole = data.role;
             document.getElementById('userDisplay').textContent = data.username;
-            if (data.role === 'admin' || data.admin_count === 0) {
+            if (data.role === 'admin') {
                 document.getElementById('settingsBtn').classList.remove('d-none');
             }
+            document.getElementById('loginOverlay').style.display = 'none';
+            return;
+        }
+    } catch (_) {}
+    // Show login overlay
+    document.getElementById('loginOverlay').style.display = 'flex';
+}
+
+async function performLogin(authToken) {
+    const errEl = document.getElementById('loginError');
+    const sucEl = document.getElementById('loginSuccess');
+    errEl.style.display = 'none';
+    sucEl.style.display = 'none';
+    try {
+        const res = await fetch('/api/login', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ auth_token: authToken })
+        });
+        const data = await res.json();
+        if (data.status === 'success') {
+            currentUser = data.username;
+            currentRole = data.role;
+            document.getElementById('userDisplay').textContent = data.username;
+            if (data.role === 'admin') document.getElementById('settingsBtn').classList.remove('d-none');
+            document.getElementById('loginOverlay').style.display = 'none';
+            // Clean URL
+            window.history.replaceState({}, '', '/');
+            // Reload data
+            loadTeams().then(() => loadEvents());
+            loadNetworkData();
         } else {
-            window.location.replace('/login.php');
+            errEl.textContent = data.error || 'Login failed';
+            errEl.style.display = 'block';
         }
     } catch (e) {
-        // Retry once after a brief delay in case of transient network issue
+        errEl.textContent = 'Connection error';
-        setTimeout(async () => {
+        errEl.style.display = 'block';
-            try {
-                const res = await fetch('/api/session');
-                if (!res.ok || res.redirected) throw new Error();
-                const data = await res.json();
-                if (data.loggedin) {
-                    currentUser = data.username;
-                    currentRole = data.role;
-                    document.getElementById('userDisplay').textContent = data.username;
-                    if (data.role === 'admin' || data.admin_count === 0) {
-                        document.getElementById('settingsBtn').classList.remove('d-none');
-                    }
-                    return;
-                }
-            } catch (_) {}
-            window.location.replace('/login.php');
-        }, 500);
     }
 }
 
+async function logout() {
+    await apiFetch('logout', { method: 'POST' });
+    currentUser = null;
+    currentRole = null;
+    document.getElementById('settingsBtn').classList.add('d-none');
+    document.getElementById('userDisplay').textContent = '';
+    document.getElementById('loginOverlay').style.display = 'flex';
+}
+
+// Check for auth token in URL on page load
+document.addEventListener('DOMContentLoaded', () => {
+    const params = new URLSearchParams(window.location.search);
+    const authToken = params.get('auth');
+    if (authToken) {
+        // Show a loading state on overlay
+        document.getElementById('loginOverlay').style.display = 'flex';
+        document.querySelector('#loginOverlay .btn').textContent = 'Authenticating...';
+        performLogin(authToken);
+    }
+
+    checkSession().then(() => {
+        // Init canvas and load data
+        canvas = document.getElementById('networkCanvas');
+        ctx = canvas.getContext('2d');
+        resizeCanvas();
+
+        loadTeams().then(() => loadEvents());
+        loadNetworkData();
+
+        document.getElementById('loginBtn').addEventListener('click', () => {
+            const callbackUrl = window.location.origin + '/?auth_callback=1';
+            window.location.href = 'https://auth.jakach.ch/?send_to=' + encodeURIComponent(callbackUrl);
+        });
+
 async function loadUsers() {
     const list = document.getElementById('userList');
     try {

frontend/index.html

@@ -36,7 +36,7 @@
             <div class="ms-auto d-flex align-items-center">
                 <span class="text-secondary small me-2" id="userDisplay"></span>
                 <button class="btn btn-outline-secondary btn-sm me-2 d-none" id="settingsBtn" data-bs-toggle="modal" data-bs-target="#settingsModal" title="Settings"><i class="fas fa-cog"></i></button>
-                <a href="/logout.php" class="btn btn-outline-secondary btn-sm"><i class="fas fa-sign-out-alt"></i></a>
+                <button class="btn btn-outline-secondary btn-sm" id="logoutBtn"><i class="fas fa-sign-out-alt"></i></button>
             </div>
         </div>
     </div>
@@ -375,6 +375,21 @@
     </div>
 </div>
 
+<!-- ==================== LOGIN OVERLAY ==================== -->
+<div id="loginOverlay" style="position:fixed;top:0;left:0;width:100%;height:100%;background:#0a0e1a;z-index:9999;display:flex;align-items:center;justify-content:center;">
+    <div style="text-align:center;max-width:400px;padding:2rem;">
+        <i class="fas fa-globe text-primary mb-3" style="font-size:2.5rem;"></i>
+        <h1 class="fw-bold mb-1">Neptune</h1>
+        <p class="text-secondary mb-4">Cybersecurity Incident Journal</p>
+        <div id="loginError" class="alert alert-danger py-2 small" style="display:none;"></div>
+        <div id="loginSuccess" class="alert alert-success py-2 small" style="display:none;"></div>
+        <button id="loginBtn" class="btn btn-primary w-100 py-2 mb-2">
+            <i class="fas fa-right-to-bracket me-2"></i>Log in with Jakach Auth
+        </button>
+        <small class="text-secondary">First user automatically becomes admin</small>
+    </div>
+</div>
+
 <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
 <script src="assets/js/app.js"></script>
 </body>