109 lines
4.2 KiB
PHP
109 lines
4.2 KiB
PHP
<?php
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/**
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* NetGescon PostgreSQL & MySQL Secure Web Database Visualizer
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*
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* SECURE WRAPPER FOR ADMINER
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* - Disabled in Production (APP_ENV=production or APP_DEBUG=false)
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* - Auto-connects via TCP (127.0.0.1) to avoid Unix Socket Peer Auth failures
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* - Strips and hides credentials from URL query parameters to prevent password leaks
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*/
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// 1. ENVIRONMENT SECURITY GUARD
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$envFile = __DIR__ . '/../.env';
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$appEnv = 'local';
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$appDebug = true;
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if (file_exists($envFile)) {
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$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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foreach ($lines as $line) {
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$line = trim($line);
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if (str_starts_with($line, '#')) continue;
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if (str_starts_with($line, 'APP_ENV=')) {
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$appEnv = strtolower(trim(substr($line, 8), "\" '"));
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}
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if (str_starts_with($line, 'APP_DEBUG=')) {
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$val = strtolower(trim(substr($line, 10), "\" '"));
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$appDebug = in_array($val, ['true', '1', 'yes'], true);
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}
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}
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}
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// Block access in production environments for security
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if ($appEnv === 'production' || !$appDebug) {
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http_response_code(403);
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header('Content-Type: text/plain; charset=UTF-8');
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die("403 Forbidden: Database management console is disabled in production mode for security compliance.\n");
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}
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function env_get_val($key, $default = '') {
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$envFile = __DIR__ . '/../.env';
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if (file_exists($envFile)) {
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$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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foreach ($lines as $line) {
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$line = trim($line);
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if (str_starts_with($line, $key . '=')) {
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return trim(substr($line, strlen($key) + 1), "\" '");
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}
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}
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}
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return $default;
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}
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// 2. ADMINER OBJECT CUSTOMIZATION
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function adminer_object() {
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class NetGesconAdminerSecurity extends \Adminer\Adminer {
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function name() {
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return "NetGescon Database Visualizer";
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}
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function credentials() {
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$dbHost = env_get_val("DB_HOST", "127.0.0.1");
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if ($dbHost === "localhost") {
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$dbHost = "127.0.0.1";
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}
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$dbUser = env_get_val("DB_USERNAME", "netgescon");
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$dbPass = env_get_val("DB_PASSWORD", "netgescon_pass");
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return array($dbHost, $dbUser, $dbPass);
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}
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function database() {
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return env_get_val("DB_DATABASE", "netgescon");
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}
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function login($login, $password) {
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return true;
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}
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function loginForm() {
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echo '<div style="background:#1e293b; color:#f8fafc; padding:12px 16px; border-radius:8px; margin-bottom:15px; font-family:sans-serif; font-size:13px; line-height:1.4;">';
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echo '<strong style="color:#38bdf8; font-size:14px;">🔒 NetGescon Secure DB Console</strong><br>';
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echo 'Ambiente locale registrato (.env). La connessione utilizza il protocollo TCP 127.0.0.1 (senza errori di autenticazione peer socket) e le credenziali non vengono mai trasmesse in chiaro nella barra degli indirizzi URL.';
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echo '</div>';
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echo '<script>
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window.addEventListener("DOMContentLoaded", function() {
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var drv = document.querySelector("select[name=\'auth[driver]\']");
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if (drv && drv.value !== "pgsql") { drv.value = "pgsql"; if (typeof loginDriver === "function") loginDriver(); }
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var srv = document.querySelector("input[name=\'auth[server]\']");
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if (srv && (!srv.value || srv.value === "localhost")) srv.value = "127.0.0.1";
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var usr = document.querySelector("input[name=\'auth[username]\']");
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if (usr && !usr.value) usr.value = "' . env_get_val("DB_USERNAME", "netgescon") . '";
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var db = document.querySelector("input[name=\'auth[db]\']");
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if (db && !db.value) db.value = "' . env_get_val("DB_DATABASE", "netgescon") . '";
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});
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</script>';
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return true;
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}
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}
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return new NetGesconAdminerSecurity;
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}
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// 3. INCLUDE CORE ADMINER
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if (file_exists(__DIR__ . '/adminer-core.php')) {
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include __DIR__ . '/adminer-core.php';
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} else {
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http_response_code(500);
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die('Adminer core file missing.');
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}
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