ebfa27d5c3
- oidc_callback.php (Auth-Code-Flow, state-Validierung, Code->Token->Userinfo) - login.php: OIDC-Button (konfigurierbarer Name) - Settings in admin/integrations.php (Endpoints, Client, Scopes) - nutzt vorhandene externe-SSO-Verknüpfung (loginWithMicrosoft, sub als ID)
261 lines
13 KiB
PHP
261 lines
13 KiB
PHP
<?php
|
||
error_reporting(E_ALL);
|
||
ini_set('display_errors', 0);
|
||
ini_set('log_errors', 1);
|
||
|
||
require_once __DIR__ . '/config.php';
|
||
require_once __DIR__ . '/includes/Database.php';
|
||
require_once __DIR__ . '/includes/Auth.php';
|
||
require_once __DIR__ . '/includes/I18n.php';
|
||
|
||
try {
|
||
$auth = new Auth();
|
||
if ($auth->isLoggedIn()) { header('Location: index.php'); exit; }
|
||
} catch (Exception $e) {
|
||
die('Fehler beim Initialisieren: ' . $e->getMessage());
|
||
}
|
||
|
||
I18n::init();
|
||
|
||
$error = '';
|
||
$success = '';
|
||
$show2fa = false;
|
||
|
||
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['totp_code'])) {
|
||
// Zweiter Login-Schritt: 2FA-Code
|
||
try {
|
||
if ($auth->verifyTotpLogin(trim($_POST['totp_code']))) {
|
||
header('Location: index.php');
|
||
exit;
|
||
}
|
||
$error = 'Code ungültig oder abgelaufen. Bitte erneut versuchen.';
|
||
$show2fa = $auth->isTotpPending();
|
||
} catch (Exception $e) {
|
||
$error = 'Login-Fehler: ' . $e->getMessage();
|
||
}
|
||
} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
||
try {
|
||
$email = trim($_POST['email'] ?? '');
|
||
$password = $_POST['password'] ?? '';
|
||
|
||
if (empty($email) || empty($password)) {
|
||
$error = __('login_error_empty');
|
||
} else {
|
||
$result = $auth->login($email, $password);
|
||
if ($result === true) {
|
||
header('Location: index.php');
|
||
exit;
|
||
} elseif ($result === 'totp_required') {
|
||
$show2fa = true;
|
||
} elseif ($result === 'rate_limited') {
|
||
$error = __('login_error_rate');
|
||
} else {
|
||
$error = __('login_error_creds');
|
||
}
|
||
}
|
||
} catch (Exception $e) {
|
||
$error = 'Login-Fehler: ' . $e->getMessage();
|
||
}
|
||
}
|
||
|
||
// Direkter Aufruf mit ?2fa=1 (z.B. nach Redirect) und noch ausstehendem Login
|
||
if (!$show2fa && isset($_GET['2fa']) && $auth->isTotpPending()) {
|
||
$show2fa = true;
|
||
}
|
||
|
||
try {
|
||
$db = Database::getInstance();
|
||
$appTitle = $db->getSetting('app_title', 'UniFi Voucher System');
|
||
$logoUrl = $db->getSetting('logo_url', '');
|
||
|
||
$m365ClientId = $db->getSetting('m365_client_id', '');
|
||
$m365ClientSecret = $db->getSetting('m365_client_secret', '');
|
||
$m365TenantId = $db->getSetting('m365_tenant_id', '');
|
||
$m365Enabled = !empty($m365ClientId) && !empty($m365ClientSecret) && !empty($m365TenantId);
|
||
$publicAccess = $db->getSetting('public_access', 0);
|
||
$smtpEnabled = $db->getSetting('smtp_enabled', '0') === '1';
|
||
|
||
$m365LoginUrl = '';
|
||
if ($m365Enabled) {
|
||
$protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
|
||
$host = $_SERVER['HTTP_HOST'];
|
||
$scriptPath = dirname($_SERVER['SCRIPT_NAME']);
|
||
$scriptPath = $scriptPath === '/' ? '' : $scriptPath;
|
||
$redirectUri = $protocol . '://' . $host . $scriptPath . '/m365_callback.php';
|
||
$params = [
|
||
'client_id' => $m365ClientId,
|
||
'response_type' => 'code',
|
||
'redirect_uri' => $redirectUri,
|
||
'response_mode' => 'query',
|
||
'scope' => 'openid profile email User.Read',
|
||
'state' => bin2hex(random_bytes(16))
|
||
];
|
||
$_SESSION['m365_state'] = $params['state'];
|
||
$m365LoginUrl = "https://login.microsoftonline.com/$m365TenantId/oauth2/v2.0/authorize?" . http_build_query($params);
|
||
}
|
||
|
||
// Generisches OIDC (optional)
|
||
$oidcEnabled = $db->getSetting('oidc_enabled', '0') === '1'
|
||
&& $db->getSetting('oidc_client_id', '') !== ''
|
||
&& $db->getSetting('oidc_auth_url', '') !== '';
|
||
$oidcName = $db->getSetting('oidc_name', 'SSO');
|
||
$oidcLoginUrl = '';
|
||
if ($oidcEnabled) {
|
||
$protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
|
||
$scriptPath = dirname($_SERVER['SCRIPT_NAME']);
|
||
$scriptPath = $scriptPath === '/' ? '' : $scriptPath;
|
||
$oidcState = bin2hex(random_bytes(16));
|
||
$_SESSION['oidc_state'] = $oidcState;
|
||
$oidcLoginUrl = rtrim($db->getSetting('oidc_auth_url', ''), '?') . '?' . http_build_query([
|
||
'client_id' => $db->getSetting('oidc_client_id', ''),
|
||
'response_type' => 'code',
|
||
'redirect_uri' => $protocol . '://' . $_SERVER['HTTP_HOST'] . $scriptPath . '/oidc_callback.php',
|
||
'scope' => $db->getSetting('oidc_scopes', 'openid profile email'),
|
||
'state' => $oidcState,
|
||
]);
|
||
}
|
||
|
||
$showLocalLogin = isset($_GET['local']) && $_GET['local'] === '1';
|
||
|
||
} catch (Exception $e) {
|
||
die('Datenbankfehler: ' . $e->getMessage());
|
||
}
|
||
?>
|
||
<!DOCTYPE html>
|
||
<html lang="<?= I18n::getLanguage() ?>">
|
||
<head>
|
||
<meta charset="UTF-8">
|
||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||
<title><?= __('login_title') ?> – <?= htmlspecialchars($appTitle) ?></title>
|
||
<link rel="stylesheet" href="assets/global.css">
|
||
<script>(function(){ const t=localStorage.getItem('theme')||'light'; document.documentElement.setAttribute('data-theme',t); })();</script>
|
||
<style>
|
||
* { margin: 0; padding: 0; box-sizing: border-box; }
|
||
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
|
||
.login-container { background: var(--bg-card); border-radius: 20px; box-shadow: 0 20px 60px var(--shadow-lg); max-width: 420px; width: 100%; padding: 50px 40px; text-align: center; }
|
||
.logo { max-width: 200px; height: auto; margin-bottom: 30px; }
|
||
h1 { color: var(--text-primary); font-size: 28px; margin-bottom: 10px; }
|
||
.subtitle { color: var(--text-muted); font-size: 14px; margin-bottom: 30px; }
|
||
.form-group { margin-bottom: 20px; text-align: left; }
|
||
label { display: block; margin-bottom: 8px; color: var(--text-secondary); font-weight: 500; font-size: 14px; }
|
||
input[type="email"], input[type="password"] { width: 100%; padding: 14px; border: 2px solid var(--border-color); border-radius: 10px; font-size: 15px; background: var(--bg-input); color: var(--text-primary); transition: all 0.2s; }
|
||
input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(102,126,234,0.1); }
|
||
.btn { width: 100%; padding: 14px; background: var(--accent); color: white; border: none; border-radius: 10px; font-size: 16px; font-weight: 600; cursor: pointer; transition: all 0.2s; margin-top: 10px; }
|
||
.btn:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(102,126,234,0.4); }
|
||
.btn-microsoft { background: #2f2f2f; color: white; border: none; margin-top: 0; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 16px 24px; border-radius: 10px; width: 100%; font-size: 15px; font-weight: 500; cursor: pointer; transition: all 0.2s; }
|
||
.btn-microsoft:hover { background: #1a1a1a; transform: translateY(-2px); }
|
||
.btn-microsoft svg { width: 20px; height: 20px; }
|
||
.divider { margin: 22px 0; text-align: center; position: relative; }
|
||
.divider::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--border-color); }
|
||
.divider span { background: var(--bg-card); padding: 0 15px; color: var(--text-muted); font-size: 13px; position: relative; z-index: 1; }
|
||
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 20px; font-size: 14px; }
|
||
.alert-error { background: #fee; border: 1px solid #fcc; color: #c33; }
|
||
.alert-success { background: #efe; border: 1px solid #cfc; color: #3c3; }
|
||
.back-link { display: block; margin-top: 20px; color: var(--accent); text-decoration: none; font-size: 14px; }
|
||
.back-link:hover { text-decoration: underline; }
|
||
.local-login-link { display: block; margin-top: 20px; color: var(--text-muted); text-decoration: none; font-size: 13px; }
|
||
.local-login-link:hover { color: var(--accent); text-decoration: underline; }
|
||
.forgot-link { display: block; margin-top: 12px; text-align: right; color: var(--text-muted); font-size: 13px; text-decoration: none; }
|
||
.forgot-link:hover { color: var(--accent); text-decoration: underline; }
|
||
.header-tools { position: absolute; top: 20px; right: 20px; display: flex; gap: 8px; }
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<div style="position:fixed;top:15px;right:20px;display:flex;gap:8px;z-index:10;">
|
||
<div class="lang-switcher">
|
||
<?php foreach (I18n::getAvailable() as $code => $label): ?>
|
||
<button class="lang-btn <?= I18n::getLanguage() === $code ? 'active' : '' ?>"
|
||
onclick="switchLanguage('<?= $code ?>')"><?= strtoupper($code) ?></button>
|
||
<?php endforeach; ?>
|
||
</div>
|
||
<button id="darkModeBtn" class="dark-mode-toggle" onclick="toggleDarkMode()" title="Dark Mode">🌙</button>
|
||
</div>
|
||
|
||
<div class="login-container">
|
||
<?php if ($logoUrl): ?>
|
||
<img src="<?= htmlspecialchars($logoUrl) ?>" alt="Logo" class="logo">
|
||
<?php else: ?>
|
||
<h1><?= htmlspecialchars($appTitle) ?></h1>
|
||
<?php endif; ?>
|
||
|
||
<p class="subtitle"><?= __('login_subtitle') ?></p>
|
||
|
||
<?php if ($error): ?>
|
||
<div class="alert alert-error"><?= htmlspecialchars($error) ?></div>
|
||
<?php endif; ?>
|
||
<?php if ($success): ?>
|
||
<div class="alert alert-success"><?= htmlspecialchars($success) ?></div>
|
||
<?php endif; ?>
|
||
|
||
<?php if ($show2fa): ?>
|
||
<form method="post">
|
||
<p style="color:var(--text-secondary,#666);font-size:14px;margin-bottom:18px;">
|
||
Bitte geben Sie den 6-stelligen Code aus Ihrer Authenticator-App ein
|
||
– oder einen Ihrer Recovery-Codes.
|
||
</p>
|
||
<div class="form-group">
|
||
<label for="totp_code">Code</label>
|
||
<input type="text" id="totp_code" name="totp_code" maxlength="9"
|
||
autocomplete="one-time-code" required autofocus
|
||
placeholder="123456 oder XXXX-XXXX"
|
||
style="letter-spacing:3px;text-align:center;font-size:18px;">
|
||
</div>
|
||
<button type="submit" class="btn">Bestätigen</button>
|
||
</form>
|
||
<a href="login.php" class="local-login-link">Abbrechen</a>
|
||
<?php elseif ($m365Enabled && !$showLocalLogin): ?>
|
||
<a href="<?= htmlspecialchars($m365LoginUrl) ?>" class="btn-microsoft">
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 23 23">
|
||
<path fill="#f35325" d="M1 1h10v10H1z"/>
|
||
<path fill="#81bc06" d="M12 1h10v10H12z"/>
|
||
<path fill="#05a6f0" d="M1 12h10v10H1z"/>
|
||
<path fill="#ffba08" d="M12 12h10v10H12z"/>
|
||
</svg>
|
||
<?= __('login_ms') ?>
|
||
</a>
|
||
<a href="?local=1" class="local-login-link"><?= __('login_local') ?></a>
|
||
<?php else: ?>
|
||
<form method="post">
|
||
<div class="form-group">
|
||
<label for="email"><?= __('login_email') ?></label>
|
||
<input type="email" id="email" name="email" required autofocus>
|
||
</div>
|
||
<div class="form-group">
|
||
<label for="password"><?= __('login_password') ?></label>
|
||
<input type="password" id="password" name="password" required>
|
||
</div>
|
||
<?php if ($smtpEnabled): ?>
|
||
<a href="forgot_password.php" class="forgot-link"><?= __('login_forgot') ?></a>
|
||
<?php endif; ?>
|
||
<button type="submit" class="btn"><?= __('login_btn') ?></button>
|
||
</form>
|
||
|
||
<?php if ($m365Enabled): ?>
|
||
<div class="divider"><span><?= __('or') ?></span></div>
|
||
<a href="<?= htmlspecialchars($m365LoginUrl) ?>" class="btn-microsoft">
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 23 23">
|
||
<path fill="#f35325" d="M1 1h10v10H1z"/>
|
||
<path fill="#81bc06" d="M12 1h10v10H12z"/>
|
||
<path fill="#05a6f0" d="M1 12h10v10H1z"/>
|
||
<path fill="#ffba08" d="M12 12h10v10H12z"/>
|
||
</svg>
|
||
<?= __('login_ms') ?>
|
||
</a>
|
||
<?php endif; ?>
|
||
<?php endif; ?>
|
||
|
||
<?php if (!$show2fa && $oidcEnabled): ?>
|
||
<div class="divider"><span><?= __('or') ?></span></div>
|
||
<a href="<?= htmlspecialchars($oidcLoginUrl) ?>" class="btn" style="display:block;text-align:center;text-decoration:none;background:#444;">
|
||
🔑 <?= htmlspecialchars($oidcName) ?>
|
||
</a>
|
||
<?php endif; ?>
|
||
|
||
<?php if ($publicAccess): ?>
|
||
<a href="index.php" class="back-link"><?= __('login_back') ?></a>
|
||
<?php endif; ?>
|
||
</div>
|
||
|
||
<script src="assets/global.js"></script>
|
||
</body>
|
||
</html>
|