96 lines
2.9 KiB
JavaScript
96 lines
2.9 KiB
JavaScript
'use static';
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const router = require('express').Router();
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const zlib = require('zlib');
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const fs = require('fs');
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const https = require('https');
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const http = require("http");
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const proxy = require('http-proxy-middleware');
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const inject = fs.readFileSync('./inject.html', 'utf8');
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const mainjs = fs.readFileSync('./static/main.js', 'utf8');
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// app.all("/*.js", function(req, res){res.send('')});
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router.all('/static/main.js', function(req,res){
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res.write(mainjs);
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});
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const proxyTarget = {
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// target: "https://wtfismyip.com",
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// host: "wtfismyip.com",
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target: 'https://piratebay.party',
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host: 'piratebay.party',
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// target: 'http://172.16.0.1',
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// host: 'piratebayo3klnzokct3wt5yyxb2vpebbuyjl7m623iaxmqhsd52coid.onion'
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}
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function generateRegexForDomain(domain) {
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// Escape special characters in the domain name
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const escapedDomain = domain.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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// Construct a regular expression pattern to match the domain with optional http(s):// prefix
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const regexPattern = new RegExp(`(?:https?:\\/\\/)?${escapedDomain}`, 'ig');
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return regexPattern;
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}
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router.all("/*", proxy({
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target: proxyTarget.target,
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agent: proxyTarget.target.startsWith('https') ? https.globalAgent : http.globalAgent,
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secure: false,
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autoRewrite: true,
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changeOrigin: true,
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followRedirects: true,
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headers: {
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host: proxyTarget.host
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},
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selfHandleResponse: true, // so that the onProxyRes takes care of sending the response
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onProxyRes: function(proxyRes, req, res){
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if(proxyRes.statusCode === 403 && proxyRes.headers['content-type'] &&
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proxyRes.headers['content-type'].match('html')
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){
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console.log('403')
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var url = (req.protocol + '://' + req.get('host') + req.originalUrl);
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proxyRes.headers['location'] = url.replace(/\??ckattempt\=\d+/, '');
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proxyRes.statusCode == 307
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return res.end()
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}
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for(let key of Object.keys(proxyRes.headers)){
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if(['content-encoding'].includes(key)) continue;
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// res.set(key, proxyRes.headers[key].toString().replace('http://', 'https://'))
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}
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let body = new Buffer('');
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proxyRes.on('error', function(e){
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console.error('ERROR!', e)
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});
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proxyRes.on('data', function(data){
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body = Buffer.concat([body, data]);
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});
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proxyRes.on('end', function(){
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body = proxyRes.headers['content-encoding'] === 'gzip' ? zlib.gunzipSync(body).toString('utf8') : body;
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body = proxyRes.headers['content-encoding'] === 'br' ? zlib.brotliDecompressSync(body).toString('utf8') : body;
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if(proxyRes.statusCode === 200 &&
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proxyRes.headers['content-type'] &&
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proxyRes.headers['content-type'].match('html')
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){
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body = body.toString().replace(/<\s*script[^]*?script>/igm, '');
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body = body.replace(generateRegexForDomain(proxyTarget.host), '');
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body = body.replace(/<\s*iframe[^]*?iframe>/igm, '');
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body = body.replace("</html>", '');
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body = body+inject+"</html>";
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}
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res.status(proxyRes.statusCode).end(body);
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});
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}
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}));
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module.exports = router;
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