FM / public

/home/suroeste/public_html/payments.transportessuroeste.com/public/

/home/suroeste/public_html/payments.transportessuroeste.com/public

Name	Size	Mode	Actions
assets/	-	0755	rm
payment/	-	0755	rm
epayco-check.php	89	0644	edit dl rm
index.php	9280	0644	edit dl rm

Edit: /home/suroeste/public_html/payments.transportessuroeste.com/public/index.php (9280B)

<?php
/**
 * ============================================================================
 * TRANSPORTES SUROESTE - API PASARELA DE PAGOS
 * ============================================================================
 */

declare(strict_types=1);

// ============================================================================
// PÁGINAS DE PAGO - CSP específico para ePayco
// ============================================================================
$requestUri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);

if (strpos($requestUri, '/payment/response') !== false || strpos($requestUri, '/payment/checkout') !== false || strpos($requestUri, '/payment/retry') !== false) {
    
    // Limpiar headers previos
    if (function_exists('header_remove')) {
        header_remove();
    }
    
    // Generar nonce único
    $nonce = base64_encode(random_bytes(16));
    
    // Todos los dominios de ePayco (descubiertos de los errores)
    $epaycoConnect = implode(' ', [
        'https://checkout.epayco.co',
        'https://api.epayco.co',
        'https://apify.epayco.co',
        'https://apify-private.epayco.co',
        'https://ms-checkout-create-transaction.epayco.co',
        'https://*.epayco.co',
        'https://fonts.googleapis.com'
        //   // Wildcard para futuros subdominios
    ]);
    
    $epaycoFrames = implode(' ', [
        'https://checkout.epayco.co',
        'https://new-checkout.epayco.co',
        'https://*.epayco.co',
        'https://fonts.googleapis.com'
    ]);
    
    $epaycoScripts = 'https://checkout.epayco.co https://*.epayco.co https://fonts.googleapis.com';
    $epaycoImages = 'https://369969691f476073508a-60bf0867add971908d4f26a64519c2aa.ssl.cf5.rackcdn.com https://*.epayco.co https://fonts.googleapis.com'    ;
    
    // CSP para páginas de pago
    $csp = implode('; ', [
        "default-src 'self'",
        "script-src 'self' 'nonce-{$nonce}' 'unsafe-eval' {$epaycoScripts}",
        "script-src-elem 'self' 'nonce-{$nonce}' {$epaycoScripts}",
        "style-src 'self' 'unsafe-inline'",
        "style-src-elem 'self' 'unsafe-inline'",
        "img-src 'self' data: {$epaycoImages}",
        "connect-src 'self' {$epaycoConnect}",
        "frame-src 'self' {$epaycoFrames}",
        "object-src 'none'",
        "base-uri 'self'"
    ]);
    
    header("Content-Security-Policy: {$csp}");
    header('X-Frame-Options: SAMEORIGIN');
    header('X-Content-Type-Options: nosniff');
    header('X-XSS-Protection: 1; mode=block');
    header('Referrer-Policy: strict-origin-when-cross-origin');
    header('Content-Type: text/html; charset=utf-8');
    
    define('CSP_NONCE', $nonce);
    define('SKIP_SECURITY_HEADERS', true);
    
    require_once __DIR__ . '/../config/config.php';
    
    if (strpos($requestUri, '/payment/checkout') !== false) {
        require __DIR__ . '/payment/checkout.php';
    } elseif (strpos($requestUri, '/payment/retry') !== false) {
        require __DIR__ . '/payment/retry.php';
    } else {
        require __DIR__ . '/payment/response.php';
    }
    exit;
}

// ============================================================================
// API NORMAL
// ============================================================================
error_reporting(E_ALL);
ini_set('display_errors', '0');

$startTime = microtime(true);

require_once __DIR__ . '/../config/config.php';

use TransportesSuroeste\Controllers\ApiController;
use TransportesSuroeste\Middleware\{AuthMiddleware, RateLimiter, SecurityMiddleware};
use TransportesSuroeste\Services\LogService;
use TransportesSuroeste\Utils\{Router, JsonResponse};
use TransportesSuroeste\Exceptions\{ApiException, ValidationException, AuthenticationException, RateLimitException, SecurityException};

// ============================================================================
// MANEJO DE ERRORES
// ============================================================================
set_error_handler(function ($severity, $message, $file, $line) {
    throw new ErrorException($message, 0, $severity, $file, $line);
});

set_exception_handler(function (Throwable $e) use ($startTime) {
    $code = $e instanceof ApiException ? $e->getHttpCode() : 500;
    $errors = $e instanceof ValidationException ? $e->getErrors() : [];

// Log completo (siempre, incluyendo detalles internos)
    LogService::error('errors', $e->getMessage(), [
        'exception' => get_class($e),
        'file' => $e->getFile(),
        'line' => $e->getLine(),
        'trace' => APP_DEBUG ? $e->getTraceAsString() : null
    ]);

$responseTime = (microtime(true) - $startTime) * 1000;
    LogService::access($_SERVER['REQUEST_METHOD'], $_SERVER['REQUEST_URI'], $code, $responseTime);

// Mensaje seguro para el usuario: nunca filtrar SQL, paths, o stack traces
    $safeMessage = $e->getMessage();
    if (!($e instanceof ApiException)) {
        // Excepcion no controlada: mensaje generico en produccion
        $safeMessage = APP_DEBUG ? $e->getMessage() : 'Error interno del servidor';
        $code = 500;
    }

JsonResponse::error($safeMessage, $code, $errors);
});

// ============================================================================
// CORS
// ============================================================================
$allowedOrigin = getenv('CORS_ALLOWED_ORIGIN') ?: '';
if (empty($allowedOrigin) && !empty($_SERVER['HTTP_ORIGIN'])) {
    // En produccion, restringir a origenes conocidos
    $allowedOrigin = $_SERVER['HTTP_ORIGIN'];
}
if (empty($allowedOrigin)) {
    $allowedOrigin = APP_URL;
}

if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
    header('Access-Control-Allow-Origin: ' . $allowedOrigin);
    header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
    header('Access-Control-Allow-Headers: Content-Type, X-API-Key, X-Signature, X-Timestamp, X-Request-ID');
    header('Access-Control-Max-Age: 86400');
    exit(0);
}

header('Access-Control-Allow-Origin: ' . $allowedOrigin);

// ============================================================================
// SEGURIDAD
// ============================================================================
// Excluir webhooks de ePayco del middleware de seguridad
$isEpaycoWebhook = strpos($_SERVER['REQUEST_URI'], '/webhook/epayco') !== false || 
                   strpos($_SERVER['REQUEST_URI'], '/callback') !== false;

if (!$isEpaycoWebhook) {
    $security = new SecurityMiddleware();
    $security->apply();
}

// ============================================================================
// RATE LIMITING
// ============================================================================
$rateLimiter = new RateLimiter();
$clientIp = LogService::getClientIp();

try {
    $rateLimiter->check($clientIp, $_SERVER['REQUEST_URI']);
    foreach ($rateLimiter->getHeaders($clientIp) as $header => $value) {
        header("{$header}: {$value}");
    }
} catch (RateLimitException $e) {
    throw $e;
}

// ============================================================================
// CALCULAR URI
// ============================================================================
$method = $_SERVER['REQUEST_METHOD'];
$uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
$scriptDir = dirname($_SERVER['SCRIPT_NAME']);

if ($scriptDir !== '/' && $scriptDir !== '\\' && strpos($uri, $scriptDir) === 0) {
    $uri = substr($uri, strlen($scriptDir));
}

if (empty($uri) || $uri === false) {
    $uri = '/';
} elseif ($uri[0] !== '/') {
    $uri = '/' . $uri;
}

// ============================================================================
// RUTAS
// ============================================================================
$router = new Router();
$controller = new ApiController();

// Rutas públicas (sin autenticación)
$router->get('/api/v1/health', fn() => $controller->healthCheck(), false);
$router->get('/api/v1/banks/pse', fn() => $controller->getPseBanks(), false);
$router->post('/api/v1/webhook/epayco', fn() => $controller->handleCallback(), false);
$router->get('/api/v1/callback', fn() => $controller->handleCallback(), false);
$router->post('/api/v1/callback', fn() => $controller->handleCallback(), false);

// Rutas protegidas (requieren API Key)
$router->post('/api/v1/payments', fn() => $controller->createPayment(), true);
$router->get('/api/v1/payments/{uuid}', fn($p) => $controller->getPayment($p['uuid']), true);
$router->get('/api/v1/payments/ticket/{reference}', fn($p) => $controller->getPaymentByTicket($p['reference']), true);

// ============================================================================
// DESPACHAR
// ============================================================================
$route = $router->dispatch($method, $uri);

if ($route['handler'] === null) {
    throw new ApiException("Endpoint no encontrado: {$method} {$uri}", 404);
}

// Autenticar si es necesario
$client = null;
if ($route['auth']) {
    $auth = new AuthMiddleware();
    $client = $auth->authenticate();
    $controller->setClient($client);
}

// Ejecutar
$result = call_user_func($route['handler'], $route['params']);

// Responder
$responseTime = (microtime(true) - $startTime) * 1000;
LogService::access($method, $uri, 200, $responseTime, $client['uuid'] ?? null);

JsonResponse::send($result, 200);

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