Add login gate

Protect UI with PHP session login and secure APIs.

- Add login/logout pages and session auth helper
- Serve protected content from index.php
- Redirect index.html to index.php to prevent bypass
- Require auth for image list/upload APIs

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
dsyoon
2026-02-08 12:35:47 +09:00
parent 711e694673
commit e008000aa6
8 changed files with 246 additions and 89 deletions

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<?php
// Returns a JSON list of images currently present in /img
require_once __DIR__ . '/../auth/auth.php';
dreamgirl_require_login_json();
header('Content-Type: application/json; charset=utf-8');
$imgDir = realpath(__DIR__ . '/../img');

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@@ -1,5 +1,7 @@
<?php
// Upload handler: saves an uploaded image into /img and returns JSON.
require_once __DIR__ . '/../auth/auth.php';
dreamgirl_require_login_json();
header('Content-Type: application/json; charset=utf-8');
// Limit: 10MB

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auth/auth.php Normal file
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<?php
declare(strict_types=1);
/**
* Session-based auth gate (no DB).
* Required credentials:
* - username: admin
* - password: admin5004!
*
* NOTE: Password is stored as SHA-256 hash here (not plaintext).
*/
function dreamgirl_session_start(): void {
if (session_status() === PHP_SESSION_ACTIVE) return;
$secure = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off');
// PHP 7.3+ supports samesite via array; older versions may ignore unknown keys.
session_set_cookie_params([
'lifetime' => 0,
'path' => '/',
'httponly' => true,
'samesite' => 'Lax',
'secure' => $secure,
]);
session_start();
}
function dreamgirl_is_logged_in(): bool {
dreamgirl_session_start();
return isset($_SESSION['dreamgirl_user']) && $_SESSION['dreamgirl_user'] === 'admin';
}
function dreamgirl_check_credentials(string $username, string $password): bool {
if ($username !== 'admin') return false;
// sha256("admin5004!")
$expectedSha256 = 'adcda104b73b73f8cddf5c8047a6bc0e5e1388265ed4bf0f31f704c13cbc11b7';
$gotSha256 = hash('sha256', $password);
return hash_equals($expectedSha256, $gotSha256);
}
function dreamgirl_require_login_page(): void {
if (dreamgirl_is_logged_in()) return;
header('Location: /login.php');
exit;
}
function dreamgirl_require_login_json(): void {
if (dreamgirl_is_logged_in()) return;
http_response_code(401);
header('Content-Type: application/json; charset=utf-8');
echo json_encode(['ok' => false, 'error' => 'Unauthorized'], JSON_UNESCAPED_UNICODE);
exit;
}

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="css/basic.css" type="text/css" />
<link rel="stylesheet" href="css/galleriffic-2.css" type="text/css" />
<!--<script src="http://martn.ncue.net/common/js/jquery.min.js?20150610101404"></script>-->
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.galleriffic.js"></script>
<script type="text/javascript" src="js/jquery.opacityrollover.js"></script>
<script type="text/javascript" src="js/bestpic.js"></script>
<script type="text/javascript" src="js/image_manifest.js"></script>
<script type="text/javascript" src="js/uploader.js"></script>
<script type="text/javascript" src="js/lightbox.js"></script>
<!-- We only want the thunbnails to display when javascript is disabled -->
<script type="text/javascript">
document.write('<style>.noscript { display: none; }</style>');
</script>
</head>
<body>
<audio id="betoven" controls autoplay loop autostart="0" src="music/betoven.mp3">
HTML5 Audio 를 지원하지 않는 브라우저 입니다
</audio>&nbsp;<a id="toggle" href="javascript:toggle()">stop</a>
<div id="page">
<div id="container">
<h1><a href="https://ncue.net" target="_blank" rel="noopener noreferrer">NCue</a></h1>
<!-- <h2>Thumbnail rollover effects and slideshow crossfades</h2> -->
<!-- Start Advanced Gallery Html Containers -->
<div class="gallery-wrap">
<div id="gallery" class="content">
<div id="controls" class="controls"></div>
<div class="slideshow-container">
<div id="loading" class="loader"></div>
<div id="slideshow" class="slideshow"></div>
</div>
<div id="caption" class="caption-container"></div>
</div>
<div id="thumbs" class="navigation">
<div id="thumbs-list">
<ul class="thumbs noscript">
<li>
<a class="thumb" name="leaf" href="http://dreamgirl.ncue.net/img/0.jpg" title="Title #0">
<!-- <img src="http://dreamgirl.ncue.net/img/0.jpg" alt="Title #0" width='75' height='75'/> -->
</a>
<div class="caption"></div>
</li>
</ul>
</div>
<div id="upload-panel" class="upload-panel">
<div class="upload-title">이미지 추가</div>
<div id="dropzone" class="dropzone" tabindex="0">
<div class="dropzone-text">
드래그&드랍 또는 파일 선택
</div>
<input id="file-input" class="file-input" type="file" accept="image/*" />
</div>
<div id="upload-preview" class="upload-preview" style="display:none;">
<img id="preview-img" alt="preview" />
<div id="preview-meta" class="preview-meta"></div>
</div>
<div class="upload-actions">
<button id="upload-btn" type="button" disabled>업로드</button>
<span id="upload-status" class="upload-status"></span>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="footer">&copy; 2009 Trent Foley</div>
<div id="lightbox" class="lightbox" style="display:none;" aria-hidden="true">
<div class="lightbox-backdrop"></div>
<button id="lightbox-close" class="lightbox-close" type="button" aria-label="Close">×</button>
<div class="lightbox-content" role="dialog" aria-modal="true">
<img id="lightbox-img" alt="" />
</div>
</div>
<script type="text/javascript">
// Build thumbs + init gallery after DOM is ready (and after bestpic.js runs).
jQuery(function() {
if (typeof onLoad === 'function') onLoad();
});
</script>
</body>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta http-equiv="refresh" content="0; url=/index.php" />
<title>Redirecting...</title>
</head>
<body>
<script>
window.location.replace('/index.php');
</script>
<a href="/index.php">Continue</a>
</body>
</html>

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index.php Normal file
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<?php
declare(strict_types=1);
require_once __DIR__ . '/auth/auth.php';
dreamgirl_require_login_page();
?><!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="css/basic.css" type="text/css" />
<link rel="stylesheet" href="css/galleriffic-2.css" type="text/css" />
<!--<script src="http://martn.ncue.net/common/js/jquery.min.js?20150610101404"></script>-->
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.galleriffic.js"></script>
<script type="text/javascript" src="js/jquery.opacityrollover.js"></script>
<script type="text/javascript" src="js/bestpic.js"></script>
<script type="text/javascript" src="js/image_manifest.js"></script>
<script type="text/javascript" src="js/uploader.js"></script>
<script type="text/javascript" src="js/lightbox.js"></script>
<!-- We only want the thunbnails to display when javascript is disabled -->
<script type="text/javascript">
document.write('<style>.noscript { display: none; }</style>');
</script>
</head>
<body>
<audio id="betoven" controls autoplay loop autostart="0" src="music/betoven.mp3">
HTML5 Audio 를 지원하지 않는 브라우저 입니다
</audio>&nbsp;<a id="toggle" href="javascript:toggle()">stop</a>
<div id="page">
<div id="container">
<div style="display:flex; align-items:baseline; justify-content:space-between; gap:12px;">
<h1 style="margin:0;"><a href="https://ncue.net" target="_blank" rel="noopener noreferrer">NCue</a></h1>
<div style="font-size:12px;"><a href="/logout.php">Logout</a></div>
</div>
<div class="gallery-wrap">
<div id="gallery" class="content">
<div id="controls" class="controls"></div>
<div class="slideshow-container">
<div id="loading" class="loader"></div>
<div id="slideshow" class="slideshow"></div>
</div>
<div id="caption" class="caption-container"></div>
</div>
<div id="thumbs" class="navigation">
<div id="thumbs-list">
<ul class="thumbs noscript">
<li>
<a class="thumb" name="leaf" href="http://dreamgirl.ncue.net/img/0.jpg" title="Title #0"></a>
<div class="caption"></div>
</li>
</ul>
</div>
<div id="upload-panel" class="upload-panel">
<div class="upload-title">이미지 추가</div>
<div id="dropzone" class="dropzone" tabindex="0">
<div class="dropzone-text">드래그&드랍 또는 파일 선택</div>
<input id="file-input" class="file-input" type="file" accept="image/*" />
</div>
<div id="upload-preview" class="upload-preview" style="display:none;">
<img id="preview-img" alt="preview" />
<div id="preview-meta" class="preview-meta"></div>
</div>
<div class="upload-actions">
<button id="upload-btn" type="button" disabled>업로드</button>
<span id="upload-status" class="upload-status"></span>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="footer">&copy; 2009 Trent Foley</div>
<div id="lightbox" class="lightbox" style="display:none;" aria-hidden="true">
<div class="lightbox-backdrop"></div>
<button id="lightbox-close" class="lightbox-close" type="button" aria-label="Close">×</button>
<div class="lightbox-content" role="dialog" aria-modal="true">
<img id="lightbox-img" alt="" />
</div>
</div>
<script type="text/javascript">
jQuery(function() {
if (typeof onLoad === 'function') onLoad();
});
</script>
</body>
</html>

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login.php Normal file
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<?php
declare(strict_types=1);
require_once __DIR__ . '/auth/auth.php';
dreamgirl_session_start();
$error = '';
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$username = isset($_POST['username']) ? (string)$_POST['username'] : '';
$password = isset($_POST['password']) ? (string)$_POST['password'] : '';
if (dreamgirl_check_credentials($username, $password)) {
$_SESSION['dreamgirl_user'] = 'admin';
header('Location: /index.php');
exit;
}
$error = '아이디 또는 비밀번호가 올바르지 않습니다.';
}
?><!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Login</title>
<style>
html, body { height: 100%; margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background:#111; color:#eee; }
.wrap { min-height: 100%; display:flex; align-items:center; justify-content:center; padding:24px; box-sizing:border-box; }
.card { width: min(420px, 100%); background:#1b1b1b; border:1px solid #2a2a2a; border-radius:12px; padding:18px; }
h1 { font-size:18px; margin:0 0 12px; }
label { display:block; font-size:12px; color:#bbb; margin:10px 0 6px; }
input { width:100%; padding:10px 12px; border-radius:10px; border:1px solid #333; background:#0f0f0f; color:#eee; box-sizing:border-box; }
button { width:100%; margin-top:14px; padding:10px 12px; border-radius:10px; border:1px solid #3b82f6; background:#2563eb; color:#fff; cursor:pointer; }
.error { margin-top:10px; color:#ff7b7b; font-size:13px; }
.hint { margin-top:10px; color:#888; font-size:12px; }
</style>
</head>
<body>
<div class="wrap">
<form class="card" method="post" action="/login.php" autocomplete="off">
<h1>로그인</h1>
<label for="username">아이디</label>
<input id="username" name="username" type="text" required autofocus />
<label for="password">비밀번호</label>
<input id="password" name="password" type="password" required />
<button type="submit">접속</button>
<?php if ($error): ?>
<div class="error"><?php echo htmlspecialchars($error, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); ?></div>
<?php endif; ?>
<div class="hint">인증 성공 시 페이지가 표시됩니다.</div>
</form>
</div>
</body>
</html>

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logout.php Normal file
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<?php
declare(strict_types=1);
require_once __DIR__ . '/auth/auth.php';
dreamgirl_session_start();
$_SESSION = [];
if (ini_get('session.use_cookies')) {
$params = session_get_cookie_params();
setcookie(
session_name(),
'',
time() - 42000,
$params['path'] ?? '/',
$params['domain'] ?? '',
(bool)($params['secure'] ?? false),
(bool)($params['httponly'] ?? true)
);
}
session_destroy();
header('Location: /login.php');
exit;