import fetch from 'node-fetch'; import { URL } from 'url'; import fs from 'fs'; const config = { prefix: "/service", requireSSL: true, // Requires SSL? proxy: { host: "162.159.134.234", port: "443" } //HTTP Proxy } if (config.requireSSL) { process.env.NODE_TLS_REJECT_UNAUTHORIZED = "1"; } else { process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0"; } function rewriteJavascript(js) { var javascript = js.replace('window.location', 'document._dlocation') javascript = javascript.replace('document.location', 'document._dlocation') javascript = javascript.replace('location.', 'document._location.') return javascript } function insertScript(html, origin) { var res = ` ${html} ` return res } // async function fetchBare(url, res, req) { try { var origin = 'https' + "://" + req.rawHeaders[1]; var options = { method: req.method, headers: { "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36", cookies: req.cookies }, credentials: "same-origin" } try { var request = await fetch(url.href, options); } catch (e) { var request = { text() { return 'Error: '+e; }, } } var contentType = request.headers.get('content-type') || 'application/javascript' var output = null; if (contentType.includes('html') || contentType.includes('javascript')) { var doc = await request.text(); } res.writeHead(200, "Sucess", { "content-type": contentType }) if (contentType.includes('html')) { output = insertScript(doc, origin); res.write(output); res.end(); } else if (contentType.includes('javascript')) { output = rewriteJavascript(doc) res.write(output); res.end() } else { request.body.pipe(res) } } catch (e) { console.log(e); res.end(e) } } async function route(req, res) { var path = req.url; if (isBare(req,res)) { try { var url = new URL(path.split(config.prefix + "/")[1]) } catch { var url = new URL("https://" + path.split(config.prefix + "/")[1]) } fetchBare(url, res, req); } } function isBare(req, res) { return (req.url.startsWith(config.prefix)); } export { route, isBare }