Files
PM_test/views/anti-debug-sw.js
2026-06-12 17:14:03 +09:00

128 lines
3.5 KiB
JavaScript

let devToolsDetected = false;
// 메시지 수신
self.addEventListener('message', (event) => {
if (event.data.type === 'devtools_detected') {
devToolsDetected = true;
console.log('DevTools detected - switching to fake sources');
} else if (event.data.type === 'init') {
devToolsDetected = event.data.devToolsDetected;
}
});
// 네트워크 요청 가로채기
self.addEventListener('fetch', (event) => {
const url = new URL(event.request.url);
// JS 파일 요청인지 확인
if (url.pathname.endsWith('.js') && devToolsDetected) {
// main, login, index 폴더의 JS 파일들
const protectedPaths = ['/main/', '/login/', '/index/'];
const shouldProtect = protectedPaths.some(path => url.pathname.includes(path));
if (shouldProtect) {
console.log('Intercepting JS request:', url.pathname);
// 가짜 코드 반환
event.respondWith(
new Response(generateFakeCode(url.pathname), {
headers: {
'Content-Type': 'application/javascript; charset=utf-8',
'Cache-Control': 'no-cache'
}
})
);
return;
}
}
// localStorage 체크
if (url.pathname.endsWith('.js')) {
event.respondWith(
(async () => {
// 일반적인 fetch 실행
const response = await fetch(event.request);
// DevTools 감지 상태 확인을 위한 추가 로직
return response;
})()
);
return;
}
// 일반 요청은 그대로 통과
event.respondWith(fetch(event.request));
});
function generateFakeCode(pathname) {
return `
// ============================================
// FILE: ${pathname}
// STATUS: PROTECTED - SOURCE ENCRYPTED
// ============================================
// This is not the actual source code
// Original implementation has been secured
// ============================================
(function() {
'use strict';
console.warn('Attempting to access protected source: ${pathname}');
// Fake implementation
const _obfuscated_${Math.random().toString(36).substr(2, 8)} = {
${generateFakeProperties()}
};
// Anti-debugging
setInterval(function() {
debugger;
}, 100);
// Prevent inspection
(function infiniteDebugger() {
try {
debugger;
setTimeout(infiniteDebugger, 50);
} catch(e) {}
})();
console.error('Source code access denied');
})();
// ============================================
// Additional protection layers
// ============================================
${generateGarbageCode(50)}
`;
}
function generateFakeProperties() {
let props = '';
for (let i = 0; i < 20; i++) {
props += `\n prop_${i}: "${Math.random().toString(36).substr(2)}",`;
}
return props;
}
function generateGarbageCode(lines) {
let code = '';
for (let i = 0; i < lines; i++) {
code += `var _0x${Math.random().toString(36).substr(2, 6)} = ${Math.random()};\n`;
}
return code;
}
// Service Worker 설치
self.addEventListener('install', (event) => {
console.log('Anti-Debug Service Worker installed');
self.skipWaiting();
});
// Service Worker 활성화
self.addEventListener('activate', (event) => {
console.log('Anti-Debug Service Worker activated');
event.waitUntil(clients.claim());
});