312 lines
11 KiB
PHP
312 lines
11 KiB
PHP
<?php
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declare(strict_types=1);
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// config.php
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// Define constants
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define('PROJECT_ROOT', dirname(__DIR__));
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define('UPLOAD_DIR', '/var/www/uploads/');
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define('USERS_DIR', '/var/www/users/');
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define('USERS_FILE', 'users.txt');
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define('META_DIR', '/var/www/metadata/');
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define('META_FILE', 'file_metadata.json');
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define('TRASH_DIR', UPLOAD_DIR . 'trash/');
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define('TIMEZONE', 'America/New_York');
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define('DATE_TIME_FORMAT','m/d/y h:iA');
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define('TOTAL_UPLOAD_SIZE','5G');
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define('REGEX_FOLDER_NAME','/^(?!^(?:CON|PRN|AUX|NUL|COM[1-9]|LPT[1-9])$)(?!.*[. ]$)(?:[^<>:"\/\\\\|?*\x00-\x1F]{1,255})(?:[\/\\\\][^<>:"\/\\\\|?*\x00-\x1F]{1,255})*$/xu');
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define('PATTERN_FOLDER_NAME','[\p{L}\p{N}_\-\s\/\\\\]+');
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define('REGEX_FILE_NAME', '/^[^\x00-\x1F\/\\\\]{1,255}$/u');
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define('REGEX_USER', '/^[\p{L}\p{N}_\- ]+$/u');
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define('FR_DEMO_MODE', false);
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date_default_timezone_set(TIMEZONE);
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if (!defined('DEFAULT_BYPASS_OWNERSHIP')) define('DEFAULT_BYPASS_OWNERSHIP', false);
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if (!defined('DEFAULT_CAN_SHARE')) define('DEFAULT_CAN_SHARE', true);
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if (!defined('DEFAULT_CAN_ZIP')) define('DEFAULT_CAN_ZIP', true);
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if (!defined('DEFAULT_VIEW_OWN_ONLY')) define('DEFAULT_VIEW_OWN_ONLY', false);
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define('FOLDER_OWNERS_FILE', META_DIR . 'folder_owners.json');
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define('ACL_INHERIT_ON_CREATE', true);
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// ONLYOFFICE integration overrides (uncomment and set as needed)
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/*
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define('ONLYOFFICE_ENABLED', false);
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define('ONLYOFFICE_JWT_SECRET', 'test123456');
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define('ONLYOFFICE_DOCS_ORIGIN', 'http://192.168.1.61'); // your Document Server
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define('ONLYOFFICE_DEBUG', true);
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*/
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if (!defined('OIDC_TOKEN_ENDPOINT_AUTH_METHOD')) {
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define('OIDC_TOKEN_ENDPOINT_AUTH_METHOD', 'client_secret_basic'); // default
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}
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// Encryption helpers
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function encryptData($data, $encryptionKey)
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{
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$cipher = 'AES-256-CBC';
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$ivlen = openssl_cipher_iv_length($cipher);
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$iv = openssl_random_pseudo_bytes($ivlen);
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$ct = openssl_encrypt($data, $cipher, $encryptionKey, OPENSSL_RAW_DATA, $iv);
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return base64_encode($iv . $ct);
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}
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function decryptData($encryptedData, $encryptionKey)
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{
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$cipher = 'AES-256-CBC';
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$data = base64_decode($encryptedData);
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$ivlen = openssl_cipher_iv_length($cipher);
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$iv = substr($data, 0, $ivlen);
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$ct = substr($data, $ivlen);
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return openssl_decrypt($ct, $cipher, $encryptionKey, OPENSSL_RAW_DATA, $iv);
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}
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// Load encryption key
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$envKey = getenv('PERSISTENT_TOKENS_KEY');
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if ($envKey === false || $envKey === '') {
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$encryptionKey = 'default_please_change_this_key';
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error_log('WARNING: Using default encryption key. Please set PERSISTENT_TOKENS_KEY in your environment.');
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} else {
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$encryptionKey = $envKey;
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}
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// Helper to load JSON permissions (with optional decryption)
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function loadUserPermissions($username)
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{
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global $encryptionKey;
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$permissionsFile = USERS_DIR . 'userPermissions.json';
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if (!file_exists($permissionsFile)) {
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return false;
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}
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$content = file_get_contents($permissionsFile);
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$decrypted = decryptData($content, $encryptionKey);
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$json = ($decrypted !== false) ? $decrypted : $content;
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$permsAll = json_decode($json, true);
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if (!is_array($permsAll)) {
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return false;
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}
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// Try exact match first, then lowercase (since we store keys lowercase elsewhere)
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$uExact = (string)$username;
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$uLower = strtolower($uExact);
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$row = $permsAll[$uExact] ?? $permsAll[$uLower] ?? null;
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// Normalize: always return an array when found, else false (to preserve current callers’ behavior)
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return is_array($row) ? $row : false;
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}
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// Determine HTTPS usage
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$envSecure = getenv('SECURE');
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$secure = ($envSecure !== false)
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? filter_var($envSecure, FILTER_VALIDATE_BOOLEAN)
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: (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off');
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// PHP session lifetime (independent of "remember me")
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// Keep this reasonably short; "remember me" uses its own token.
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$defaultSession = 7200; // 2 hours
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$sessionLifetime = $defaultSession;
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// "Remember me" window (how long the persistent token itself is valid)
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// This is used in persistent_tokens.json, *not* for PHP session lifetime.
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$persistentDays = 30 * 24 * 60 * 60; // 30 days
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/**
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* Start session idempotently:
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* - If no session: set cookie params + gc_maxlifetime, then session_start().
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* - If session already active: DO NOT change ini/cookie params; optionally refresh cookie expiry.
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*/
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if (session_status() === PHP_SESSION_NONE) {
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session_set_cookie_params([
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'lifetime' => $sessionLifetime,
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'path' => '/',
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'domain' => '', // adjust if you need a specific domain
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'secure' => $secure,
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'httponly' => true,
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'samesite' => 'Lax'
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]);
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ini_set('session.gc_maxlifetime', (string)$sessionLifetime);
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session_start();
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} else {
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// Optionally refresh the session cookie expiry to keep the user alive
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$params = session_get_cookie_params();
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if ($sessionLifetime > 0) {
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setcookie(session_name(), session_id(), [
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'expires' => time() + $sessionLifetime,
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'path' => $params['path'] ?: '/',
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'domain' => $params['domain'] ?? '',
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'secure' => $secure,
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'httponly' => true,
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'samesite' => $params['samesite'] ?? 'Lax',
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]);
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}
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}
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// CSRF token
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if (empty($_SESSION['csrf_token'])) {
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$_SESSION['csrf_token'] = bin2hex(random_bytes(32));
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}
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// Auto-login via persistent token
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if (empty($_SESSION["authenticated"]) && !empty($_COOKIE['remember_me_token'])) {
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$tokFile = USERS_DIR . 'persistent_tokens.json';
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$tokens = [];
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if (file_exists($tokFile)) {
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$enc = file_get_contents($tokFile);
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$dec = decryptData($enc, $encryptionKey);
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$tokens = json_decode($dec, true) ?: [];
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}
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$token = $_COOKIE['remember_me_token'];
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if (!empty($tokens[$token])) {
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$data = $tokens[$token];
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if ($data['expiry'] >= time()) {
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// NEW: mitigate session fixation
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if (session_status() === PHP_SESSION_ACTIVE) {
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session_regenerate_id(true);
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}
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$_SESSION["authenticated"] = true;
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$_SESSION["username"] = $data["username"];
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$_SESSION["folderOnly"] = loadUserPermissions($data["username"]);
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$_SESSION["isAdmin"] = !empty($data["isAdmin"]);
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} else {
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// expired — clean up
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unset($tokens[$token]);
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file_put_contents(
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$tokFile,
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encryptData(json_encode($tokens, JSON_PRETTY_PRINT), $encryptionKey),
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LOCK_EX
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);
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setcookie('remember_me_token', '', time() - 3600, '/', '', $secure, true);
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}
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}
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}
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$adminConfigFile = USERS_DIR . 'adminConfig.json';
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// sane defaults:
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$cfgAuthBypass = false;
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$cfgAuthHeader = 'X_REMOTE_USER';
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if (file_exists($adminConfigFile)) {
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$encrypted = file_get_contents($adminConfigFile);
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$decrypted = decryptData($encrypted, $encryptionKey);
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$adminCfg = json_decode($decrypted, true) ?: [];
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$loginOpts = $adminCfg['loginOptions'] ?? [];
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// proxy-only bypass flag
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$cfgAuthBypass = ! empty($loginOpts['authBypass']);
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// header name (e.g. “X-Remote-User” → HTTP_X_REMOTE_USER)
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$hdr = trim($loginOpts['authHeaderName'] ?? '');
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if ($hdr === '') {
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$hdr = 'X-Remote-User';
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}
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// normalize to PHP’s $_SERVER key format:
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$cfgAuthHeader = 'HTTP_' . strtoupper(str_replace('-', '_', $hdr));
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}
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define('AUTH_BYPASS', $cfgAuthBypass);
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define('AUTH_HEADER', $cfgAuthHeader);
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// ─────────────────────────────────────────────────────────────────────────────
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// PROXY-ONLY AUTO–LOGIN now uses those constants:
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if (AUTH_BYPASS) {
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$hdrKey = AUTH_HEADER; // e.g. "HTTP_X_REMOTE_USER"
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if (!empty($_SERVER[$hdrKey])) {
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// regenerate once per session
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if (empty($_SESSION['authenticated'])) {
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session_regenerate_id(true);
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}
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$username = $_SERVER[$hdrKey];
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$_SESSION['authenticated'] = true;
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$_SESSION['username'] = $username;
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// ◾ lookup actual role instead of forcing admin
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require_once PROJECT_ROOT . '/src/models/AuthModel.php';
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$role = AuthModel::getUserRole($username);
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$_SESSION['isAdmin'] = ($role === '1');
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// carry over any folder/read/upload perms
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$perms = loadUserPermissions($username) ?: [];
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$_SESSION['folderOnly'] = $perms['folderOnly'] ?? false;
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$_SESSION['readOnly'] = $perms['readOnly'] ?? false;
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$_SESSION['disableUpload'] = $perms['disableUpload'] ?? false;
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}
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}
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// Share URL fallback (keep BASE_URL behavior)
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define('BASE_URL', 'http://yourwebsite/uploads/');
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// Detect scheme correctly (works behind proxies too)
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$proto = $_SERVER['HTTP_X_FORWARDED_PROTO'] ?? (
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(!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http'
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);
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$host = $_SERVER['HTTP_HOST'] ?? 'localhost';
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if (strpos(BASE_URL, 'yourwebsite') !== false) {
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$defaultShare = "{$proto}://{$host}/api/file/share.php";
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} else {
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$defaultShare = rtrim(BASE_URL, '/') . "/api/file/share.php";
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}
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// Final: env var wins, else fallback
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define('SHARE_URL', getenv('SHARE_URL') ?: $defaultShare);
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// ------------------------------------------------------------
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// FileRise Pro bootstrap wiring
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// ------------------------------------------------------------
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// Inline license (optional; usually set via Admin UI and PRO_LICENSE_FILE)
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if (!defined('FR_PRO_LICENSE')) {
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$envLicense = getenv('FR_PRO_LICENSE');
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define('FR_PRO_LICENSE', $envLicense !== false ? trim((string)$envLicense) : '');
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}
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// JSON license file used by AdminController::setLicense()
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if (!defined('PRO_LICENSE_FILE')) {
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define('PRO_LICENSE_FILE', rtrim(USERS_DIR, "/\\") . '/proLicense.json');
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}
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// Optional plain-text license file (used as fallback in bootstrap)
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if (!defined('FR_PRO_LICENSE_FILE')) {
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$lf = getenv('FR_PRO_LICENSE_FILE');
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if ($lf === false || $lf === '') {
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$lf = rtrim(USERS_DIR, "/\\") . '/proLicense.txt';
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}
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define('FR_PRO_LICENSE_FILE', $lf);
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}
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// Where Pro code lives by default → inside users volume
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$proDir = getenv('FR_PRO_BUNDLE_DIR');
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if ($proDir === false || $proDir === '') {
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$proDir = rtrim(USERS_DIR, "/\\") . '/pro';
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}
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$proDir = rtrim($proDir, "/\\");
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if (!defined('FR_PRO_BUNDLE_DIR')) {
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define('FR_PRO_BUNDLE_DIR', $proDir);
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}
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// Try to load Pro bootstrap if enabled + present
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$proBootstrap = FR_PRO_BUNDLE_DIR . '/bootstrap_pro.php';
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if (@is_file($proBootstrap)) {
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require_once $proBootstrap;
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}
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// If bootstrap didn’t define these, give safe defaults
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if (!defined('FR_PRO_ACTIVE')) {
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define('FR_PRO_ACTIVE', false);
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}
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if (!defined('FR_PRO_INFO')) {
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define('FR_PRO_INFO', [
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'valid' => false,
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'error' => null,
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'payload' => null,
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]);
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}
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if (!defined('FR_PRO_BUNDLE_VERSION')) {
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define('FR_PRO_BUNDLE_VERSION', null);
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} |