mirror of
https://github.com/lush2020/edgetunnel.git
synced 2026-03-21 17:12:33 +08:00
1827 lines
66 KiB
JavaScript
1827 lines
66 KiB
JavaScript
// <!--GAMFC-->version base on commit 43fad05dcdae3b723c53c226f8181fc5bd47223e, time is 2023-06-22 15:20:05 UTC<!--GAMFC-END-->.
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// @ts-ignore
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import { connect } from 'cloudflare:sockets';
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// How to generate your own UUID:
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// [Windows] Press "Win + R", input cmd and run: Powershell -NoExit -Command "[guid]::NewGuid()"
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let userID = '90cd4a77-141a-43c9-991b-08263cfe9c10';
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let proxyIP = '';// 小白勿动,该地址并不影响你的网速,这是给CF代理使用的。'cdn.xn--b6gac.eu.org, cdn-all.xn--b6gac.eu.org, workers.cloudflare.cyou'
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let sub = '';// 避免项目被滥用,现已取消内置订阅器
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let subconverter = 'SUBAPI.fxxk.dedyn.io';// clash订阅转换后端,目前使用CM的订阅转换功能。自带虚假uuid和host订阅。
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let subconfig = "https://raw.githubusercontent.com/ACL4SSR/ACL4SSR/master/Clash/config/ACL4SSR_Online_Mini_MultiMode.ini"; //订阅配置文件
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let subProtocol = 'https';
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// The user name and password do not contain special characters
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// Setting the address will ignore proxyIP
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// Example: user:pass@host:port or host:port
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let socks5Address = '';
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if (!isValidUUID(userID)) {
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throw new Error('uuid is not valid');
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}
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let parsedSocks5Address = {};
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let enableSocks = false;
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// 虚假uuid和hostname,用于发送给配置生成服务
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let fakeUserID ;
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let fakeHostName ;
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let noTLS = 'false';
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const expire = 4102329600;//2099-12-31
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let proxyIPs;
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let socks5s;
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let go2Socks5s = [
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'*ttvnw.net',
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];
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let addresses = [
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//当sub为空时启用本地优选域名/优选IP,若不带端口号 TLS默认端口为443,#号后为备注别名
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/*
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'Join.my.Telegram.channel.CMLiussss.to.unlock.more.premium.nodes.cf.090227.xyz#加入我的频道t.me/CMLiussss解锁更多优选节点',
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'visa.cn:443',
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'www.visa.com:8443',
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'cis.visa.com:2053',
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'africa.visa.com:2083',
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'www.visa.com.sg:2087',
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'www.visaeurope.at:2096',
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'www.visa.com.mt:8443',
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'qa.visamiddleeast.com',
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'time.is',
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'www.wto.org:8443',
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'chatgpt.com:2087',
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'icook.hk',
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'104.17.0.0#IPv4',
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'[2606:4700::]#IPv6'
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*/
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];
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let addressesapi = [];
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let addressesnotls = [
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//当sub为空且域名带有"worker"字样时启用本地优选域名/优选IP,若不带端口号 noTLS默认端口为80,#号后为备注别名
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/*
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'usa.visa.com',
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'myanmar.visa.com:8080',
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'www.visa.com.tw:8880',
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'www.visaeurope.ch:2052',
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'www.visa.com.br:2082',
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'www.visasoutheasteurope.com:2086',
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'[2606:4700::1]:2095#IPv6'
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*/
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];
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let addressesnotlsapi = [];
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let addressescsv = [];
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let DLS = 8;
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let FileName = 'edgetunnel';
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let BotToken ='';
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let ChatID ='';
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let proxyhosts = [];//本地代理域名池
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let proxyhostsURL = 'https://raw.githubusercontent.com/cmliu/CFcdnVmess2sub/main/proxyhosts';//在线代理域名池URL
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let RproxyIP = 'false';
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export default {
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/**
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* @param {import("@cloudflare/workers-types").Request} request
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* @param {{UUID: string, PROXYIP: string}} env
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* @param {import("@cloudflare/workers-types").ExecutionContext} ctx
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* @returns {Promise<Response>}
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*/
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async fetch(request, env, ctx) {
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try {
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const UA = request.headers.get('User-Agent') || 'null';
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const userAgent = UA.toLowerCase();
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userID = (env.UUID || userID).toLowerCase();
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const currentDate = new Date();
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currentDate.setHours(0, 0, 0, 0);
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const timestamp = Math.ceil(currentDate.getTime() / 1000);
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const fakeUserIDMD5 = await MD5MD5(`${userID}${timestamp}`);
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fakeUserID = fakeUserIDMD5.slice(0, 8) + "-" + fakeUserIDMD5.slice(8, 12) + "-" + fakeUserIDMD5.slice(12, 16) + "-" + fakeUserIDMD5.slice(16, 20) + "-" + fakeUserIDMD5.slice(20);
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fakeHostName = fakeUserIDMD5.slice(6, 9) + "." + fakeUserIDMD5.slice(13, 19);
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//console.log(`虚假UUID: ${fakeUserID}`); // 打印fakeID
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proxyIP = env.PROXYIP || proxyIP;
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proxyIPs = await ADD(proxyIP);
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proxyIP = proxyIPs[Math.floor(Math.random() * proxyIPs.length)];
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//console.log(proxyIP);
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socks5Address = env.SOCKS5 || socks5Address;
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socks5s = await ADD(socks5Address);
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socks5Address = socks5s[Math.floor(Math.random() * socks5s.length)];
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socks5Address = socks5Address.split('//')[1] || socks5Address;
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sub = env.SUB || sub;
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subconverter = env.SUBAPI || subconverter;
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if( subconverter.includes("http://") ){
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subconverter = subconverter.split("//")[1];
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subProtocol = 'http';
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} else {
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subconverter = subconverter.split("//")[1] || subconverter;
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}
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subconfig = env.SUBCONFIG || subconfig;
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if (socks5Address) {
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try {
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parsedSocks5Address = socks5AddressParser(socks5Address);
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RproxyIP = env.RPROXYIP || 'false';
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enableSocks = true;
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} catch (err) {
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/** @type {Error} */
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let e = err;
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console.log(e.toString());
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RproxyIP = env.RPROXYIP || !proxyIP ? 'true' : 'false';
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enableSocks = false;
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}
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} else {
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RproxyIP = env.RPROXYIP || !proxyIP ? 'true' : 'false';
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}
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if (env.ADD) addresses = await ADD(env.ADD);
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if (env.ADDAPI) addressesapi = await ADD(env.ADDAPI);
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if (env.ADDNOTLS) addressesnotls = await ADD(env.ADDNOTLS);
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if (env.ADDNOTLSAPI) addressesnotlsapi = await ADD(env.ADDNOTLSAPI);
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if (env.ADDCSV) addressescsv = await ADD(env.ADDCSV);
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DLS = env.DLS || DLS;
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BotToken = env.TGTOKEN || BotToken;
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ChatID = env.TGID || ChatID;
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if(env.GO2SOCKS5) go2Socks5s = await ADD(env.GO2SOCKS5);
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const upgradeHeader = request.headers.get('Upgrade');
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const url = new URL(request.url);
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if (url.searchParams.has('sub') && url.searchParams.get('sub') !== '') sub = url.searchParams.get('sub');
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FileName = env.SUBNAME || FileName;
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if (url.searchParams.has('notls')) noTLS = 'true';
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if (!upgradeHeader || upgradeHeader !== 'websocket') {
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// const url = new URL(request.url);
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switch (url.pathname.toLowerCase()) {
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case '/':
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const envKey = env.URL302 ? 'URL302' : (env.URL ? 'URL' : null);
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if (envKey) {
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const URLs = await ADD(env[envKey]);
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const URL = URLs[Math.floor(Math.random() * URLs.length)];
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return envKey === 'URL302' ? Response.redirect(URL, 302) : fetch(new Request(URL, request));
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}
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return new Response(JSON.stringify(request.cf, null, 4), { status: 200 });
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case `/${fakeUserID}`:
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const fakeConfig = await getVLESSConfig(userID, request.headers.get('Host'), sub, 'CF-Workers-SUB', RproxyIP, url);
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return new Response(`${fakeConfig}`, { status: 200 });
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case `/${userID}`: {
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await sendMessage(`#获取订阅 ${FileName}`, request.headers.get('CF-Connecting-IP'), `UA: ${UA}</tg-spoiler>\n域名: ${url.hostname}\n<tg-spoiler>入口: ${url.pathname + url.search}</tg-spoiler>`);
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if ((!sub || sub == '') && (addresses.length + addressesapi.length + addressesnotls.length + addressesnotlsapi.length + addressescsv.length) == 0){
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addresses = [
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'Join.my.Telegram.channel.CMLiussss.to.unlock.more.premium.nodes.cf.090227.xyz#加入我的频道t.me/CMLiussss解锁更多优选节点',
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'visa.cn:443',
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'www.visa.com:8443',
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'cis.visa.com:2053',
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'africa.visa.com:2083',
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'www.visa.com.sg:2087',
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'www.visaeurope.at:2096',
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'www.visa.com.mt:8443',
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'qa.visamiddleeast.com',
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'time.is',
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'www.wto.org:8443',
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'chatgpt.com:2087',
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'icook.hk',
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//'104.17.0.0#IPv4',
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'[2606:4700::]#IPv6'
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];
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if (request.headers.get('Host').includes(".workers.dev")) addressesnotls = [
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'usa.visa.com:2095',
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'myanmar.visa.com:8080',
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'www.visa.com.tw:8880',
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'www.visaeurope.ch:2052',
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'www.visa.com.br:2082',
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'www.visasoutheasteurope.com:2086'
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];
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}
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const vlessConfig = await getVLESSConfig(userID, request.headers.get('Host'), sub, UA, RproxyIP, url);
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const now = Date.now();
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//const timestamp = Math.floor(now / 1000);
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const today = new Date(now);
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today.setHours(0, 0, 0, 0);
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const UD = Math.floor(((now - today.getTime())/86400000) * 24 * 1099511627776 / 2);
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let pagesSum = UD;
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let workersSum = UD;
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let total = 24 * 1099511627776 ;
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if (env.CFEMAIL && env.CFKEY){
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const email = env.CFEMAIL;
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const key = env.CFKEY;
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const accountIndex = env.CFID || 0;
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const accountId = await getAccountId(email, key);
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if (accountId){
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const now = new Date()
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now.setUTCHours(0, 0, 0, 0)
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const startDate = now.toISOString()
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const endDate = new Date().toISOString();
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const Sum = await getSum(accountId, accountIndex, email, key, startDate, endDate);
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pagesSum = Sum[0];
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workersSum = Sum[1];
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total = 102400 ;
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}
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}
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//console.log(`pagesSum: ${pagesSum}\nworkersSum: ${workersSum}\ntotal: ${total}`);
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if (userAgent && userAgent.includes('mozilla')){
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return new Response(`${vlessConfig}`, {
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status: 200,
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headers: {
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"Content-Type": "text/plain;charset=utf-8",
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"Profile-Update-Interval": "6",
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"Subscription-Userinfo": `upload=${pagesSum}; download=${workersSum}; total=${total}; expire=${expire}`,
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}
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});
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} else {
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return new Response(`${vlessConfig}`, {
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status: 200,
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headers: {
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"Content-Disposition": `attachment; filename=${FileName}; filename*=utf-8''${encodeURIComponent(FileName)}`,
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"Content-Type": "text/plain;charset=utf-8",
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"Profile-Update-Interval": "6",
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"Subscription-Userinfo": `upload=${pagesSum}; download=${workersSum}; total=${total}; expire=${expire}`,
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}
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});
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}
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}
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default:
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return new Response('Not found', { status: 404 });
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}
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} else {
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proxyIP = url.searchParams.get('proxyip') || proxyIP;
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if (new RegExp('/proxyip=', 'i').test(url.pathname)) proxyIP = url.pathname.toLowerCase().split('/proxyip=')[1];
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else if (new RegExp('/proxyip.', 'i').test(url.pathname)) proxyIP = `proxyip.${url.pathname.toLowerCase().split("/proxyip.")[1]}`;
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socks5Address = url.searchParams.get('socks5') || socks5Address;
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if (new RegExp('/socks5=', 'i').test(url.pathname)) socks5Address = url.pathname.split('5=')[1];
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else if (new RegExp('/socks://', 'i').test(url.pathname) || new RegExp('/socks5://', 'i').test(url.pathname)) {
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socks5Address = url.pathname.split('://')[1].split('#')[0];
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if (socks5Address.includes('@')){
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let userPassword = socks5Address.split('@')[0];
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const base64Regex = /^(?:[A-Z0-9+/]{4})*(?:[A-Z0-9+/]{2}==|[A-Z0-9+/]{3}=)?$/i;
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if (base64Regex.test(userPassword) && !userPassword.includes(':')) userPassword = atob(userPassword);
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socks5Address = `${userPassword}@${socks5Address.split('@')[1]}`;
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}
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}
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if (socks5Address) {
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try {
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parsedSocks5Address = socks5AddressParser(socks5Address);
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enableSocks = true;
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} catch (err) {
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/** @type {Error} */
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let e = err;
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console.log(e.toString());
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enableSocks = false;
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}
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} else {
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enableSocks = false;
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}
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return await vlessOverWSHandler(request);
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}
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} catch (err) {
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/** @type {Error} */ let e = err;
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return new Response(e.toString());
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}
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},
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};
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/**
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* 处理 VLESS over WebSocket 的请求
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* @param {import("@cloudflare/workers-types").Request} request
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*/
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async function vlessOverWSHandler(request) {
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/** @type {import("@cloudflare/workers-types").WebSocket[]} */
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// @ts-ignore
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const webSocketPair = new WebSocketPair();
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const [client, webSocket] = Object.values(webSocketPair);
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// 接受 WebSocket 连接
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webSocket.accept();
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let address = '';
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let portWithRandomLog = '';
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// 日志函数,用于记录连接信息
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const log = (/** @type {string} */ info, /** @type {string | undefined} */ event) => {
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console.log(`[${address}:${portWithRandomLog}] ${info}`, event || '');
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};
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// 获取早期数据头部,可能包含了一些初始化数据
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const earlyDataHeader = request.headers.get('sec-websocket-protocol') || '';
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// 创建一个可读的 WebSocket 流,用于接收客户端数据
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const readableWebSocketStream = makeReadableWebSocketStream(webSocket, earlyDataHeader, log);
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/** @type {{ value: import("@cloudflare/workers-types").Socket | null}}*/
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// 用于存储远程 Socket 的包装器
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let remoteSocketWapper = {
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value: null,
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};
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// 标记是否为 DNS 查询
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let isDns = false;
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// WebSocket 数据流向远程服务器的管道
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readableWebSocketStream.pipeTo(new WritableStream({
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async write(chunk, controller) {
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if (isDns) {
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// 如果是 DNS 查询,调用 DNS 处理函数
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return await handleDNSQuery(chunk, webSocket, null, log);
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}
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if (remoteSocketWapper.value) {
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// 如果已有远程 Socket,直接写入数据
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const writer = remoteSocketWapper.value.writable.getWriter()
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await writer.write(chunk);
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writer.releaseLock();
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return;
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}
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|
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// 处理 VLESS 协议头部
|
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const {
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hasError,
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message,
|
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addressType,
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portRemote = 443,
|
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addressRemote = '',
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rawDataIndex,
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vlessVersion = new Uint8Array([0, 0]),
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isUDP,
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} = processVlessHeader(chunk, userID);
|
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// 设置地址和端口信息,用于日志
|
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address = addressRemote;
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portWithRandomLog = `${portRemote}--${Math.random()} ${isUDP ? 'udp ' : 'tcp '} `;
|
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if (hasError) {
|
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// 如果有错误,抛出异常
|
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throw new Error(message);
|
||
return;
|
||
}
|
||
// 如果是 UDP 且端口不是 DNS 端口(53),则关闭连接
|
||
if (isUDP) {
|
||
if (portRemote === 53) {
|
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isDns = true;
|
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} else {
|
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throw new Error('UDP 代理仅对 DNS(53 端口)启用');
|
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return;
|
||
}
|
||
}
|
||
// 构建 VLESS 响应头部
|
||
const vlessResponseHeader = new Uint8Array([vlessVersion[0], 0]);
|
||
// 获取实际的客户端数据
|
||
const rawClientData = chunk.slice(rawDataIndex);
|
||
|
||
if (isDns) {
|
||
// 如果是 DNS 查询,调用 DNS 处理函数
|
||
return handleDNSQuery(rawClientData, webSocket, vlessResponseHeader, log);
|
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}
|
||
// 处理 TCP 出站连接
|
||
log(`处理 TCP 出站连接 ${addressRemote}:${portRemote}`);
|
||
handleTCPOutBound(remoteSocketWapper, addressType, addressRemote, portRemote, rawClientData, webSocket, vlessResponseHeader, log);
|
||
},
|
||
close() {
|
||
log(`readableWebSocketStream 已关闭`);
|
||
},
|
||
abort(reason) {
|
||
log(`readableWebSocketStream 已中止`, JSON.stringify(reason));
|
||
},
|
||
})).catch((err) => {
|
||
log('readableWebSocketStream 管道错误', err);
|
||
});
|
||
|
||
// 返回一个 WebSocket 升级的响应
|
||
return new Response(null, {
|
||
status: 101,
|
||
// @ts-ignore
|
||
webSocket: client,
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 处理出站 TCP 连接。
|
||
*
|
||
* @param {any} remoteSocket 远程 Socket 的包装器,用于存储实际的 Socket 对象
|
||
* @param {number} addressType 要连接的远程地址类型(如 IP 类型:IPv4 或 IPv6)
|
||
* @param {string} addressRemote 要连接的远程地址
|
||
* @param {number} portRemote 要连接的远程端口
|
||
* @param {Uint8Array} rawClientData 要写入的原始客户端数据
|
||
* @param {import("@cloudflare/workers-types").WebSocket} webSocket 用于传递远程 Socket 的 WebSocket
|
||
* @param {Uint8Array} vlessResponseHeader VLESS 响应头部
|
||
* @param {function} log 日志记录函数
|
||
* @returns {Promise<void>} 异步操作的 Promise
|
||
*/
|
||
async function handleTCPOutBound(remoteSocket, addressType, addressRemote, portRemote, rawClientData, webSocket, vlessResponseHeader, log,) {
|
||
async function useSocks5Pattern(address) {
|
||
if ( go2Socks5s.includes(atob('YWxsIGlu')) || go2Socks5s.includes(atob('Kg==')) ) return true;
|
||
return go2Socks5s.some(pattern => {
|
||
let regexPattern = pattern.replace(/\*/g, '.*');
|
||
let regex = new RegExp(`^${regexPattern}$`, 'i');
|
||
return regex.test(address);
|
||
});
|
||
}
|
||
/**
|
||
* 连接远程服务器并写入数据
|
||
* @param {string} address 要连接的地址
|
||
* @param {number} port 要连接的端口
|
||
* @param {boolean} socks 是否使用 SOCKS5 代理连接
|
||
* @returns {Promise<import("@cloudflare/workers-types").Socket>} 连接后的 TCP Socket
|
||
*/
|
||
async function connectAndWrite(address, port, socks = false) {
|
||
/** @type {import("@cloudflare/workers-types").Socket} */
|
||
log(`connected to ${address}:${port}`);
|
||
//if (/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/.test(address)) address = `${atob('d3d3Lg==')}${address}${atob('LmlwLjA5MDIyNy54eXo=')}`;
|
||
// 如果指定使用 SOCKS5 代理,则通过 SOCKS5 协议连接;否则直接连接
|
||
const tcpSocket = socks ? await socks5Connect(addressType, address, port, log)
|
||
: connect({
|
||
hostname: address,
|
||
port: port,
|
||
});
|
||
remoteSocket.value = tcpSocket;
|
||
//log(`connected to ${address}:${port}`);
|
||
const writer = tcpSocket.writable.getWriter();
|
||
// 首次写入,通常是 TLS 客户端 Hello 消息
|
||
await writer.write(rawClientData);
|
||
writer.releaseLock();
|
||
return tcpSocket;
|
||
}
|
||
|
||
/**
|
||
* 重试函数:当 Cloudflare 的 TCP Socket 没有传入数据时,我们尝试重定向 IP
|
||
* 这可能是因为某些网络问题导致的连接失败
|
||
*/
|
||
async function retry() {
|
||
if (enableSocks) {
|
||
// 如果启用了 SOCKS5,通过 SOCKS5 代理重试连接
|
||
tcpSocket = await connectAndWrite(addressRemote, portRemote, true);
|
||
} else {
|
||
// 否则,尝试使用预设的代理 IP(如果有)或原始地址重试连接
|
||
if (!proxyIP || proxyIP == '') proxyIP = atob('cHJveHlpcC5meHhrLmRlZHluLmlv');
|
||
tcpSocket = await connectAndWrite(proxyIP || addressRemote, portRemote);
|
||
}
|
||
// 无论重试是否成功,都要关闭 WebSocket(可能是为了重新建立连接)
|
||
tcpSocket.closed.catch(error => {
|
||
console.log('retry tcpSocket closed error', error);
|
||
}).finally(() => {
|
||
safeCloseWebSocket(webSocket);
|
||
})
|
||
// 建立从远程 Socket 到 WebSocket 的数据流
|
||
remoteSocketToWS(tcpSocket, webSocket, vlessResponseHeader, null, log);
|
||
}
|
||
|
||
let useSocks = false;
|
||
if( go2Socks5s.length > 0 && enableSocks ) useSocks = await useSocks5Pattern(addressRemote);
|
||
// 首次尝试连接远程服务器
|
||
let tcpSocket = await connectAndWrite(addressRemote, portRemote, useSocks);
|
||
|
||
// 当远程 Socket 就绪时,将其传递给 WebSocket
|
||
// 建立从远程服务器到 WebSocket 的数据流,用于将远程服务器的响应发送回客户端
|
||
// 如果连接失败或无数据,retry 函数将被调用进行重试
|
||
remoteSocketToWS(tcpSocket, webSocket, vlessResponseHeader, retry, log);
|
||
}
|
||
|
||
/**
|
||
* 将 WebSocket 转换为可读流(ReadableStream)
|
||
* @param {import("@cloudflare/workers-types").WebSocket} webSocketServer 服务器端的 WebSocket 对象
|
||
* @param {string} earlyDataHeader WebSocket 0-RTT(零往返时间)的早期数据头部
|
||
* @param {(info: string)=> void} log 日志记录函数,用于记录 WebSocket 0-RTT 相关信息
|
||
* @returns {ReadableStream} 由 WebSocket 消息组成的可读流
|
||
*/
|
||
function makeReadableWebSocketStream(webSocketServer, earlyDataHeader, log) {
|
||
// 标记可读流是否已被取消
|
||
let readableStreamCancel = false;
|
||
|
||
// 创建一个新的可读流
|
||
const stream = new ReadableStream({
|
||
// 当流开始时的初始化函数
|
||
start(controller) {
|
||
// 监听 WebSocket 的消息事件
|
||
webSocketServer.addEventListener('message', (event) => {
|
||
// 如果流已被取消,不再处理新消息
|
||
if (readableStreamCancel) {
|
||
return;
|
||
}
|
||
const message = event.data;
|
||
// 将消息加入流的队列中
|
||
controller.enqueue(message);
|
||
});
|
||
|
||
// 监听 WebSocket 的关闭事件
|
||
// 注意:这个事件意味着客户端关闭了客户端 -> 服务器的流
|
||
// 但是,服务器 -> 客户端的流仍然打开,直到在服务器端调用 close()
|
||
// WebSocket 协议要求在每个方向上都要发送单独的关闭消息,以完全关闭 Socket
|
||
webSocketServer.addEventListener('close', () => {
|
||
// 客户端发送了关闭信号,需要关闭服务器端
|
||
safeCloseWebSocket(webSocketServer);
|
||
// 如果流未被取消,则关闭控制器
|
||
if (readableStreamCancel) {
|
||
return;
|
||
}
|
||
controller.close();
|
||
});
|
||
|
||
// 监听 WebSocket 的错误事件
|
||
webSocketServer.addEventListener('error', (err) => {
|
||
log('WebSocket 服务器发生错误');
|
||
// 将错误传递给控制器
|
||
controller.error(err);
|
||
});
|
||
|
||
// 处理 WebSocket 0-RTT(零往返时间)的早期数据
|
||
// 0-RTT 允许在完全建立连接之前发送数据,提高了效率
|
||
const { earlyData, error } = base64ToArrayBuffer(earlyDataHeader);
|
||
if (error) {
|
||
// 如果解码早期数据时出错,将错误传递给控制器
|
||
controller.error(error);
|
||
} else if (earlyData) {
|
||
// 如果有早期数据,将其加入流的队列中
|
||
controller.enqueue(earlyData);
|
||
}
|
||
},
|
||
|
||
// 当使用者从流中拉取数据时调用
|
||
pull(controller) {
|
||
// 这里可以实现反压机制
|
||
// 如果 WebSocket 可以在流满时停止读取,我们就可以实现反压
|
||
// 参考:https://streams.spec.whatwg.org/#example-rs-push-backpressure
|
||
},
|
||
|
||
// 当流被取消时调用
|
||
cancel(reason) {
|
||
// 流被取消的几种情况:
|
||
// 1. 当管道的 WritableStream 有错误时,这个取消函数会被调用,所以在这里处理 WebSocket 服务器的关闭
|
||
// 2. 如果 ReadableStream 被取消,所有 controller.close/enqueue 都需要跳过
|
||
// 3. 但是经过测试,即使 ReadableStream 被取消,controller.error 仍然有效
|
||
if (readableStreamCancel) {
|
||
return;
|
||
}
|
||
log(`可读流被取消,原因是 ${reason}`);
|
||
readableStreamCancel = true;
|
||
// 安全地关闭 WebSocket
|
||
safeCloseWebSocket(webSocketServer);
|
||
}
|
||
});
|
||
|
||
return stream;
|
||
}
|
||
|
||
// https://xtls.github.io/development/protocols/vless.html
|
||
// https://github.com/zizifn/excalidraw-backup/blob/main/v2ray-protocol.excalidraw
|
||
|
||
/**
|
||
* 解析 VLESS 协议的头部数据
|
||
* @param { ArrayBuffer} vlessBuffer VLESS 协议的原始头部数据
|
||
* @param {string} userID 用于验证的用户 ID
|
||
* @returns {Object} 解析结果,包括是否有错误、错误信息、远程地址信息等
|
||
*/
|
||
function processVlessHeader(vlessBuffer, userID) {
|
||
// 检查数据长度是否足够(至少需要 24 字节)
|
||
if (vlessBuffer.byteLength < 24) {
|
||
return {
|
||
hasError: true,
|
||
message: 'invalid data',
|
||
};
|
||
}
|
||
|
||
// 解析 VLESS 协议版本(第一个字节)
|
||
const version = new Uint8Array(vlessBuffer.slice(0, 1));
|
||
|
||
let isValidUser = false;
|
||
let isUDP = false;
|
||
|
||
// 验证用户 ID(接下来的 16 个字节)
|
||
if (stringify(new Uint8Array(vlessBuffer.slice(1, 17))) === userID) {
|
||
isValidUser = true;
|
||
}
|
||
// 如果用户 ID 无效,返回错误
|
||
if (!isValidUser) {
|
||
return {
|
||
hasError: true,
|
||
message: `invalid user ${(new Uint8Array(vlessBuffer.slice(1, 17)))}`,
|
||
};
|
||
}
|
||
|
||
// 获取附加选项的长度(第 17 个字节)
|
||
const optLength = new Uint8Array(vlessBuffer.slice(17, 18))[0];
|
||
// 暂时跳过附加选项
|
||
|
||
// 解析命令(紧跟在选项之后的 1 个字节)
|
||
// 0x01: TCP, 0x02: UDP, 0x03: MUX(多路复用)
|
||
const command = new Uint8Array(
|
||
vlessBuffer.slice(18 + optLength, 18 + optLength + 1)
|
||
)[0];
|
||
|
||
// 0x01 TCP
|
||
// 0x02 UDP
|
||
// 0x03 MUX
|
||
if (command === 1) {
|
||
// TCP 命令,不需特殊处理
|
||
} else if (command === 2) {
|
||
// UDP 命令
|
||
isUDP = true;
|
||
} else {
|
||
// 不支持的命令
|
||
return {
|
||
hasError: true,
|
||
message: `command ${command} is not support, command 01-tcp,02-udp,03-mux`,
|
||
};
|
||
}
|
||
|
||
// 解析远程端口(大端序,2 字节)
|
||
const portIndex = 18 + optLength + 1;
|
||
const portBuffer = vlessBuffer.slice(portIndex, portIndex + 2);
|
||
// port is big-Endian in raw data etc 80 == 0x005d
|
||
const portRemote = new DataView(portBuffer).getUint16(0);
|
||
|
||
// 解析地址类型和地址
|
||
let addressIndex = portIndex + 2;
|
||
const addressBuffer = new Uint8Array(
|
||
vlessBuffer.slice(addressIndex, addressIndex + 1)
|
||
);
|
||
|
||
// 地址类型:1-IPv4(4字节), 2-域名(可变长), 3-IPv6(16字节)
|
||
const addressType = addressBuffer[0];
|
||
let addressLength = 0;
|
||
let addressValueIndex = addressIndex + 1;
|
||
let addressValue = '';
|
||
|
||
switch (addressType) {
|
||
case 1:
|
||
// IPv4 地址
|
||
addressLength = 4;
|
||
// 将 4 个字节转为点分十进制格式
|
||
addressValue = new Uint8Array(
|
||
vlessBuffer.slice(addressValueIndex, addressValueIndex + addressLength)
|
||
).join('.');
|
||
break;
|
||
case 2:
|
||
// 域名
|
||
// 第一个字节是域名长度
|
||
addressLength = new Uint8Array(
|
||
vlessBuffer.slice(addressValueIndex, addressValueIndex + 1)
|
||
)[0];
|
||
addressValueIndex += 1;
|
||
// 解码域名
|
||
addressValue = new TextDecoder().decode(
|
||
vlessBuffer.slice(addressValueIndex, addressValueIndex + addressLength)
|
||
);
|
||
break;
|
||
case 3:
|
||
// IPv6 地址
|
||
addressLength = 16;
|
||
const dataView = new DataView(
|
||
vlessBuffer.slice(addressValueIndex, addressValueIndex + addressLength)
|
||
);
|
||
// 每 2 字节构成 IPv6 地址的一部分
|
||
const ipv6 = [];
|
||
for (let i = 0; i < 8; i++) {
|
||
ipv6.push(dataView.getUint16(i * 2).toString(16));
|
||
}
|
||
addressValue = ipv6.join(':');
|
||
// seems no need add [] for ipv6
|
||
break;
|
||
default:
|
||
// 无效的地址类型
|
||
return {
|
||
hasError: true,
|
||
message: `invild addressType is ${addressType}`,
|
||
};
|
||
}
|
||
|
||
// 确保地址不为空
|
||
if (!addressValue) {
|
||
return {
|
||
hasError: true,
|
||
message: `addressValue is empty, addressType is ${addressType}`,
|
||
};
|
||
}
|
||
|
||
// 返回解析结果
|
||
return {
|
||
hasError: false,
|
||
addressRemote: addressValue, // 解析后的远程地址
|
||
addressType, // 地址类型
|
||
portRemote, // 远程端口
|
||
rawDataIndex: addressValueIndex + addressLength, // 原始数据的实际起始位置
|
||
vlessVersion: version, // VLESS 协议版本
|
||
isUDP, // 是否是 UDP 请求
|
||
};
|
||
}
|
||
|
||
|
||
/**
|
||
* 将远程 Socket 的数据转发到 WebSocket
|
||
*
|
||
* @param {import("@cloudflare/workers-types").Socket} remoteSocket 远程服务器的 Socket 连接
|
||
* @param {import("@cloudflare/workers-types").WebSocket} webSocket 客户端的 WebSocket 连接
|
||
* @param {ArrayBuffer} vlessResponseHeader VLESS 协议的响应头部
|
||
* @param {(() => Promise<void>) | null} retry 重试函数,当没有数据时调用
|
||
* @param {*} log 日志函数
|
||
*/
|
||
async function remoteSocketToWS(remoteSocket, webSocket, vlessResponseHeader, retry, log) {
|
||
// 将数据从远程服务器转发到 WebSocket
|
||
let remoteChunkCount = 0;
|
||
let chunks = [];
|
||
/** @type {ArrayBuffer | null} */
|
||
let vlessHeader = vlessResponseHeader;
|
||
let hasIncomingData = false; // 检查远程 Socket 是否有传入数据
|
||
|
||
// 使用管道将远程 Socket 的可读流连接到一个可写流
|
||
await remoteSocket.readable
|
||
.pipeTo(
|
||
new WritableStream({
|
||
start() {
|
||
// 初始化时不需要任何操作
|
||
},
|
||
/**
|
||
* 处理每个数据块
|
||
* @param {Uint8Array} chunk 数据块
|
||
* @param {*} controller 控制器
|
||
*/
|
||
async write(chunk, controller) {
|
||
hasIncomingData = true; // 标记已收到数据
|
||
// remoteChunkCount++; // 用于流量控制,现在似乎不需要了
|
||
|
||
// 检查 WebSocket 是否处于开放状态
|
||
if (webSocket.readyState !== WS_READY_STATE_OPEN) {
|
||
controller.error(
|
||
'webSocket.readyState is not open, maybe close'
|
||
);
|
||
}
|
||
|
||
if (vlessHeader) {
|
||
// 如果有 VLESS 响应头部,将其与第一个数据块一起发送
|
||
webSocket.send(await new Blob([vlessHeader, chunk]).arrayBuffer());
|
||
vlessHeader = null; // 清空头部,之后不再发送
|
||
} else {
|
||
// 直接发送数据块
|
||
// 以前这里有流量控制代码,限制大量数据的发送速率
|
||
// 但现在 Cloudflare 似乎已经修复了这个问题
|
||
// if (remoteChunkCount > 20000) {
|
||
// // cf one package is 4096 byte(4kb), 4096 * 20000 = 80M
|
||
// await delay(1);
|
||
// }
|
||
webSocket.send(chunk);
|
||
}
|
||
},
|
||
close() {
|
||
// 当远程连接的可读流关闭时
|
||
log(`remoteConnection!.readable is close with hasIncomingData is ${hasIncomingData}`);
|
||
// 不需要主动关闭 WebSocket,因为这可能导致 HTTP ERR_CONTENT_LENGTH_MISMATCH 问题
|
||
// 客户端无论如何都会发送关闭事件
|
||
// safeCloseWebSocket(webSocket);
|
||
},
|
||
abort(reason) {
|
||
// 当远程连接的可读流中断时
|
||
console.error(`remoteConnection!.readable abort`, reason);
|
||
},
|
||
})
|
||
)
|
||
.catch((error) => {
|
||
// 捕获并记录任何异常
|
||
console.error(
|
||
`remoteSocketToWS has exception `,
|
||
error.stack || error
|
||
);
|
||
// 发生错误时安全地关闭 WebSocket
|
||
safeCloseWebSocket(webSocket);
|
||
});
|
||
|
||
// 处理 Cloudflare 连接 Socket 的特殊错误情况
|
||
// 1. Socket.closed 将有错误
|
||
// 2. Socket.readable 将关闭,但没有任何数据
|
||
if (hasIncomingData === false && retry) {
|
||
log(`retry`);
|
||
retry(); // 调用重试函数,尝试重新建立连接
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 将 Base64 编码的字符串转换为 ArrayBuffer
|
||
*
|
||
* @param {string} base64Str Base64 编码的输入字符串
|
||
* @returns {{ earlyData: ArrayBuffer | undefined, error: Error | null }} 返回解码后的 ArrayBuffer 或错误
|
||
*/
|
||
function base64ToArrayBuffer(base64Str) {
|
||
// 如果输入为空,直接返回空结果
|
||
if (!base64Str) {
|
||
return { error: null };
|
||
}
|
||
try {
|
||
// Go 语言使用了 URL 安全的 Base64 变体(RFC 4648)
|
||
// 这种变体使用 '-' 和 '_' 来代替标准 Base64 中的 '+' 和 '/'
|
||
// JavaScript 的 atob 函数不直接支持这种变体,所以我们需要先转换
|
||
base64Str = base64Str.replace(/-/g, '+').replace(/_/g, '/');
|
||
|
||
// 使用 atob 函数解码 Base64 字符串
|
||
// atob 将 Base64 编码的 ASCII 字符串转换为原始的二进制字符串
|
||
const decode = atob(base64Str);
|
||
|
||
// 将二进制字符串转换为 Uint8Array
|
||
// 这是通过遍历字符串中的每个字符并获取其 Unicode 编码值(0-255)来完成的
|
||
const arryBuffer = Uint8Array.from(decode, (c) => c.charCodeAt(0));
|
||
|
||
// 返回 Uint8Array 的底层 ArrayBuffer
|
||
// 这是实际的二进制数据,可以用于网络传输或其他二进制操作
|
||
return { earlyData: arryBuffer.buffer, error: null };
|
||
} catch (error) {
|
||
// 如果在任何步骤中出现错误(如非法 Base64 字符),则返回错误
|
||
return { error };
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 这不是真正的 UUID 验证,而是一个简化的版本
|
||
* @param {string} uuid 要验证的 UUID 字符串
|
||
* @returns {boolean} 如果字符串匹配 UUID 格式则返回 true,否则返回 false
|
||
*/
|
||
function isValidUUID(uuid) {
|
||
// 定义一个正则表达式来匹配 UUID 格式
|
||
const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
|
||
|
||
// 使用正则表达式测试 UUID 字符串
|
||
return uuidRegex.test(uuid);
|
||
}
|
||
|
||
// WebSocket 的两个重要状态常量
|
||
const WS_READY_STATE_OPEN = 1; // WebSocket 处于开放状态,可以发送和接收消息
|
||
const WS_READY_STATE_CLOSING = 2; // WebSocket 正在关闭过程中
|
||
|
||
/**
|
||
* 安全地关闭 WebSocket 连接
|
||
* 通常,WebSocket 在关闭时不会抛出异常,但为了以防万一,我们还是用 try-catch 包裹
|
||
* @param {import("@cloudflare/workers-types").WebSocket} socket 要关闭的 WebSocket 对象
|
||
*/
|
||
function safeCloseWebSocket(socket) {
|
||
try {
|
||
// 只有在 WebSocket 处于开放或正在关闭状态时才调用 close()
|
||
// 这避免了在已关闭或连接中的 WebSocket 上调用 close()
|
||
if (socket.readyState === WS_READY_STATE_OPEN || socket.readyState === WS_READY_STATE_CLOSING) {
|
||
socket.close();
|
||
}
|
||
} catch (error) {
|
||
// 记录任何可能发生的错误,虽然按照规范不应该有错误
|
||
console.error('safeCloseWebSocket error', error);
|
||
}
|
||
}
|
||
|
||
// 预计算 0-255 每个字节的十六进制表示
|
||
const byteToHex = [];
|
||
for (let i = 0; i < 256; ++i) {
|
||
// (i + 256).toString(16) 确保总是得到两位数的十六进制
|
||
// .slice(1) 删除前导的 "1",只保留两位十六进制数
|
||
byteToHex.push((i + 256).toString(16).slice(1));
|
||
}
|
||
|
||
/**
|
||
* 快速地将字节数组转换为 UUID 字符串,不进行有效性检查
|
||
* 这是一个底层函数,直接操作字节,不做任何验证
|
||
* @param {Uint8Array} arr 包含 UUID 字节的数组
|
||
* @param {number} offset 数组中 UUID 开始的位置,默认为 0
|
||
* @returns {string} UUID 字符串
|
||
*/
|
||
function unsafeStringify(arr, offset = 0) {
|
||
// 直接从查找表中获取每个字节的十六进制表示,并拼接成 UUID 格式
|
||
// 8-4-4-4-12 的分组是通过精心放置的连字符 "-" 实现的
|
||
// toLowerCase() 确保整个 UUID 是小写的
|
||
return (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + "-" +
|
||
byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + "-" +
|
||
byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + "-" +
|
||
byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + "-" +
|
||
byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] +
|
||
byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase();
|
||
}
|
||
|
||
/**
|
||
* 将字节数组转换为 UUID 字符串,并验证其有效性
|
||
* 这是一个安全的函数,它确保返回的 UUID 格式正确
|
||
* @param {Uint8Array} arr 包含 UUID 字节的数组
|
||
* @param {number} offset 数组中 UUID 开始的位置,默认为 0
|
||
* @returns {string} 有效的 UUID 字符串
|
||
* @throws {TypeError} 如果生成的 UUID 字符串无效
|
||
*/
|
||
function stringify(arr, offset = 0) {
|
||
// 使用不安全的函数快速生成 UUID 字符串
|
||
const uuid = unsafeStringify(arr, offset);
|
||
// 验证生成的 UUID 是否有效
|
||
if (!isValidUUID(uuid)) {
|
||
// 原:throw TypeError("Stringified UUID is invalid");
|
||
throw TypeError(`生成的 UUID 不符合规范 ${uuid}`);
|
||
//uuid = userID;
|
||
}
|
||
return uuid;
|
||
}
|
||
|
||
/**
|
||
* 处理 DNS 查询的函数
|
||
* @param {ArrayBuffer} udpChunk - 客户端发送的 DNS 查询数据
|
||
* @param {import("@cloudflare/workers-types").WebSocket} webSocket - 与客户端建立的 WebSocket 连接
|
||
* @param {ArrayBuffer} vlessResponseHeader - VLESS 协议的响应头部数据
|
||
* @param {(string)=> void} log - 日志记录函数
|
||
*/
|
||
async function handleDNSQuery(udpChunk, webSocket, vlessResponseHeader, log) {
|
||
// 无论客户端发送到哪个 DNS 服务器,我们总是使用硬编码的服务器
|
||
// 因为有些 DNS 服务器不支持 DNS over TCP
|
||
try {
|
||
// 选用 Google 的 DNS 服务器(注:后续可能会改为 Cloudflare 的 1.1.1.1)
|
||
const dnsServer = '8.8.4.4'; // 在 Cloudflare 修复连接自身 IP 的 bug 后,将改为 1.1.1.1
|
||
const dnsPort = 53; // DNS 服务的标准端口
|
||
|
||
/** @type {ArrayBuffer | null} */
|
||
let vlessHeader = vlessResponseHeader; // 保存 VLESS 响应头部,用于后续发送
|
||
|
||
/** @type {import("@cloudflare/workers-types").Socket} */
|
||
// 与指定的 DNS 服务器建立 TCP 连接
|
||
const tcpSocket = connect({
|
||
hostname: dnsServer,
|
||
port: dnsPort,
|
||
});
|
||
|
||
log(`连接到 ${dnsServer}:${dnsPort}`); // 记录连接信息
|
||
const writer = tcpSocket.writable.getWriter();
|
||
await writer.write(udpChunk); // 将客户端的 DNS 查询数据发送给 DNS 服务器
|
||
writer.releaseLock(); // 释放写入器,允许其他部分使用
|
||
|
||
// 将从 DNS 服务器接收到的响应数据通过 WebSocket 发送回客户端
|
||
await tcpSocket.readable.pipeTo(new WritableStream({
|
||
async write(chunk) {
|
||
if (webSocket.readyState === WS_READY_STATE_OPEN) {
|
||
if (vlessHeader) {
|
||
// 如果有 VLESS 头部,则将其与 DNS 响应数据合并后发送
|
||
webSocket.send(await new Blob([vlessHeader, chunk]).arrayBuffer());
|
||
vlessHeader = null; // 头部只发送一次,之后置为 null
|
||
} else {
|
||
// 否则直接发送 DNS 响应数据
|
||
webSocket.send(chunk);
|
||
}
|
||
}
|
||
},
|
||
close() {
|
||
log(`DNS 服务器(${dnsServer}) TCP 连接已关闭`); // 记录连接关闭信息
|
||
},
|
||
abort(reason) {
|
||
console.error(`DNS 服务器(${dnsServer}) TCP 连接异常中断`, reason); // 记录异常中断原因
|
||
},
|
||
}));
|
||
} catch (error) {
|
||
// 捕获并记录任何可能发生的错误
|
||
console.error(
|
||
`handleDNSQuery 函数发生异常,错误信息: ${error.message}`
|
||
);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 建立 SOCKS5 代理连接
|
||
* @param {number} addressType 目标地址类型(1: IPv4, 2: 域名, 3: IPv6)
|
||
* @param {string} addressRemote 目标地址(可以是 IP 或域名)
|
||
* @param {number} portRemote 目标端口
|
||
* @param {function} log 日志记录函数
|
||
*/
|
||
async function socks5Connect(addressType, addressRemote, portRemote, log) {
|
||
const { username, password, hostname, port } = parsedSocks5Address;
|
||
// 连接到 SOCKS5 代理服务器
|
||
const socket = connect({
|
||
hostname, // SOCKS5 服务器的主机名
|
||
port, // SOCKS5 服务器的端口
|
||
});
|
||
|
||
// 请求头格式(Worker -> SOCKS5 服务器):
|
||
// +----+----------+----------+
|
||
// |VER | NMETHODS | METHODS |
|
||
// +----+----------+----------+
|
||
// | 1 | 1 | 1 to 255 |
|
||
// +----+----------+----------+
|
||
|
||
// https://en.wikipedia.org/wiki/SOCKS#SOCKS5
|
||
// METHODS 字段的含义:
|
||
// 0x00 不需要认证
|
||
// 0x02 用户名/密码认证 https://datatracker.ietf.org/doc/html/rfc1929
|
||
const socksGreeting = new Uint8Array([5, 2, 0, 2]);
|
||
// 5: SOCKS5 版本号, 2: 支持的认证方法数, 0和2: 两种认证方法(无认证和用户名/密码)
|
||
|
||
const writer = socket.writable.getWriter();
|
||
|
||
await writer.write(socksGreeting);
|
||
log('已发送 SOCKS5 问候消息');
|
||
|
||
const reader = socket.readable.getReader();
|
||
const encoder = new TextEncoder();
|
||
let res = (await reader.read()).value;
|
||
// 响应格式(SOCKS5 服务器 -> Worker):
|
||
// +----+--------+
|
||
// |VER | METHOD |
|
||
// +----+--------+
|
||
// | 1 | 1 |
|
||
// +----+--------+
|
||
if (res[0] !== 0x05) {
|
||
log(`SOCKS5 服务器版本错误: 收到 ${res[0]},期望是 5`);
|
||
return;
|
||
}
|
||
if (res[1] === 0xff) {
|
||
log("服务器不接受任何认证方法");
|
||
return;
|
||
}
|
||
|
||
// 如果返回 0x0502,表示需要用户名/密码认证
|
||
if (res[1] === 0x02) {
|
||
log("SOCKS5 服务器需要认证");
|
||
if (!username || !password) {
|
||
log("请提供用户名和密码");
|
||
return;
|
||
}
|
||
// 认证请求格式:
|
||
// +----+------+----------+------+----------+
|
||
// |VER | ULEN | UNAME | PLEN | PASSWD |
|
||
// +----+------+----------+------+----------+
|
||
// | 1 | 1 | 1 to 255 | 1 | 1 to 255 |
|
||
// +----+------+----------+------+----------+
|
||
const authRequest = new Uint8Array([
|
||
1, // 认证子协议版本
|
||
username.length, // 用户名长度
|
||
...encoder.encode(username), // 用户名
|
||
password.length, // 密码长度
|
||
...encoder.encode(password) // 密码
|
||
]);
|
||
await writer.write(authRequest);
|
||
res = (await reader.read()).value;
|
||
// 期望返回 0x0100 表示认证成功
|
||
if (res[0] !== 0x01 || res[1] !== 0x00) {
|
||
log("SOCKS5 服务器认证失败");
|
||
return;
|
||
}
|
||
}
|
||
|
||
// 请求数据格式(Worker -> SOCKS5 服务器):
|
||
// +----+-----+-------+------+----------+----------+
|
||
// |VER | CMD | RSV | ATYP | DST.ADDR | DST.PORT |
|
||
// +----+-----+-------+------+----------+----------+
|
||
// | 1 | 1 | X'00' | 1 | Variable | 2 |
|
||
// +----+-----+-------+------+----------+----------+
|
||
// ATYP: 地址类型
|
||
// 0x01: IPv4 地址
|
||
// 0x03: 域名
|
||
// 0x04: IPv6 地址
|
||
// DST.ADDR: 目标地址
|
||
// DST.PORT: 目标端口(网络字节序)
|
||
|
||
// addressType
|
||
// 1 --> IPv4 地址长度 = 4
|
||
// 2 --> 域名
|
||
// 3 --> IPv6 地址长度 = 16
|
||
let DSTADDR; // DSTADDR = ATYP + DST.ADDR
|
||
switch (addressType) {
|
||
case 1: // IPv4
|
||
DSTADDR = new Uint8Array(
|
||
[1, ...addressRemote.split('.').map(Number)]
|
||
);
|
||
break;
|
||
case 2: // 域名
|
||
DSTADDR = new Uint8Array(
|
||
[3, addressRemote.length, ...encoder.encode(addressRemote)]
|
||
);
|
||
break;
|
||
case 3: // IPv6
|
||
DSTADDR = new Uint8Array(
|
||
[4, ...addressRemote.split(':').flatMap(x => [parseInt(x.slice(0, 2), 16), parseInt(x.slice(2), 16)])]
|
||
);
|
||
break;
|
||
default:
|
||
log(`无效的地址类型: ${addressType}`);
|
||
return;
|
||
}
|
||
const socksRequest = new Uint8Array([5, 1, 0, ...DSTADDR, portRemote >> 8, portRemote & 0xff]);
|
||
// 5: SOCKS5版本, 1: 表示CONNECT请求, 0: 保留字段
|
||
// ...DSTADDR: 目标地址, portRemote >> 8 和 & 0xff: 将端口转为网络字节序
|
||
await writer.write(socksRequest);
|
||
log('已发送 SOCKS5 请求');
|
||
|
||
res = (await reader.read()).value;
|
||
// 响应格式(SOCKS5 服务器 -> Worker):
|
||
// +----+-----+-------+------+----------+----------+
|
||
// |VER | REP | RSV | ATYP | BND.ADDR | BND.PORT |
|
||
// +----+-----+-------+------+----------+----------+
|
||
// | 1 | 1 | X'00' | 1 | Variable | 2 |
|
||
// +----+-----+-------+------+----------+----------+
|
||
if (res[1] === 0x00) {
|
||
log("SOCKS5 连接已建立");
|
||
} else {
|
||
log("SOCKS5 连接建立失败");
|
||
return;
|
||
}
|
||
writer.releaseLock();
|
||
reader.releaseLock();
|
||
return socket;
|
||
}
|
||
|
||
|
||
/**
|
||
* SOCKS5 代理地址解析器
|
||
* 此函数用于解析 SOCKS5 代理地址字符串,提取出用户名、密码、主机名和端口号
|
||
*
|
||
* @param {string} address SOCKS5 代理地址,格式可以是:
|
||
* - "username:password@hostname:port" (带认证)
|
||
* - "hostname:port" (不需认证)
|
||
* - "username:password@[ipv6]:port" (IPv6 地址需要用方括号括起来)
|
||
*/
|
||
function socks5AddressParser(address) {
|
||
// 使用 "@" 分割地址,分为认证部分和服务器地址部分
|
||
// reverse() 是为了处理没有认证信息的情况,确保 latter 总是包含服务器地址
|
||
let [latter, former] = address.split("@").reverse();
|
||
let username, password, hostname, port;
|
||
|
||
// 如果存在 former 部分,说明提供了认证信息
|
||
if (former) {
|
||
const formers = former.split(":");
|
||
if (formers.length !== 2) {
|
||
throw new Error('无效的 SOCKS 地址格式:认证部分必须是 "username:password" 的形式');
|
||
}
|
||
[username, password] = formers;
|
||
}
|
||
|
||
// 解析服务器地址部分
|
||
const latters = latter.split(":");
|
||
// 从末尾提取端口号(因为 IPv6 地址中也包含冒号)
|
||
port = Number(latters.pop());
|
||
if (isNaN(port)) {
|
||
throw new Error('无效的 SOCKS 地址格式:端口号必须是数字');
|
||
}
|
||
|
||
// 剩余部分就是主机名(可能是域名、IPv4 或 IPv6 地址)
|
||
hostname = latters.join(":");
|
||
|
||
// 处理 IPv6 地址的特殊情况
|
||
// IPv6 地址包含多个冒号,所以必须用方括号括起来,如 [2001:db8::1]
|
||
const regex = /^\[.*\]$/;
|
||
if (hostname.includes(":") && !regex.test(hostname)) {
|
||
throw new Error('无效的 SOCKS 地址格式:IPv6 地址必须用方括号括起来,如 [2001:db8::1]');
|
||
}
|
||
|
||
//if (/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/.test(hostname)) hostname = `${atob('d3d3Lg==')}${hostname}${atob('LmlwLjA5MDIyNy54eXo=')}`;
|
||
// 返回解析后的结果
|
||
return {
|
||
username, // 用户名,如果没有则为 undefined
|
||
password, // 密码,如果没有则为 undefined
|
||
hostname, // 主机名,可以是域名、IPv4 或 IPv6 地址
|
||
port, // 端口号,已转换为数字类型
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 恢复被伪装的信息
|
||
* 这个函数用于将内容中的假用户ID和假主机名替换回真实的值
|
||
*
|
||
* @param {string} content 需要处理的内容
|
||
* @param {string} userID 真实的用户ID
|
||
* @param {string} hostName 真实的主机名
|
||
* @param {boolean} isBase64 内容是否是Base64编码的
|
||
* @returns {string} 恢复真实信息后的内容
|
||
*/
|
||
function revertFakeInfo(content, userID, hostName, isBase64) {
|
||
if (isBase64) content = atob(content); // 如果内容是Base64编码的,先解码
|
||
|
||
// 使用正则表达式全局替换('g'标志)
|
||
// 将所有出现的假用户ID和假主机名替换为真实的值
|
||
content = content.replace(new RegExp(fakeUserID, 'g'), userID)
|
||
.replace(new RegExp(fakeHostName, 'g'), hostName);
|
||
|
||
if (isBase64) content = btoa(content); // 如果原内容是Base64编码的,处理完后再次编码
|
||
|
||
return content;
|
||
}
|
||
|
||
/**
|
||
* 双重MD5哈希函数
|
||
* 这个函数对输入文本进行两次MD5哈希,增强安全性
|
||
* 第二次哈希使用第一次哈希结果的一部分作为输入
|
||
*
|
||
* @param {string} text 要哈希的文本
|
||
* @returns {Promise<string>} 双重哈希后的小写十六进制字符串
|
||
*/
|
||
async function MD5MD5(text) {
|
||
const encoder = new TextEncoder();
|
||
|
||
// 第一次MD5哈希
|
||
const firstPass = await crypto.subtle.digest('MD5', encoder.encode(text));
|
||
const firstPassArray = Array.from(new Uint8Array(firstPass));
|
||
const firstHex = firstPassArray.map(b => b.toString(16).padStart(2, '0')).join('');
|
||
|
||
// 第二次MD5哈希,使用第一次哈希结果的中间部分(索引7到26)
|
||
const secondPass = await crypto.subtle.digest('MD5', encoder.encode(firstHex.slice(7, 27)));
|
||
const secondPassArray = Array.from(new Uint8Array(secondPass));
|
||
const secondHex = secondPassArray.map(b => b.toString(16).padStart(2, '0')).join('');
|
||
|
||
return secondHex.toLowerCase(); // 返回小写的十六进制字符串
|
||
}
|
||
|
||
/**
|
||
* 解析并清理环境变量中的地址列表
|
||
* 这个函数用于处理包含多个地址的环境变量
|
||
* 它会移除所有的空白字符、引号等,并将地址列表转换为数组
|
||
*
|
||
* @param {string} envadd 包含地址列表的环境变量值
|
||
* @returns {Promise<string[]>} 清理和分割后的地址数组
|
||
*/
|
||
async function ADD(envadd) {
|
||
// 将制表符、双引号、单引号和换行符都替换为逗号
|
||
// 然后将连续的多个逗号替换为单个逗号
|
||
var addtext = envadd.replace(/[ |"'\r\n]+/g, ',').replace(/,+/g, ',');
|
||
|
||
// 删除开头和结尾的逗号(如果有的话)
|
||
if (addtext.charAt(0) == ',') addtext = addtext.slice(1);
|
||
if (addtext.charAt(addtext.length - 1) == ',') addtext = addtext.slice(0, addtext.length - 1);
|
||
|
||
// 使用逗号分割字符串,得到地址数组
|
||
const add = addtext.split(',');
|
||
|
||
return add;
|
||
}
|
||
|
||
const 啥啥啥_写的这是啥啊 = 'dmxlc3M=';
|
||
function 配置信息(UUID, 域名地址) {
|
||
const 协议类型 = atob(啥啥啥_写的这是啥啊);
|
||
|
||
const 别名 = FileName;
|
||
let 地址 = 域名地址;
|
||
let 端口 = 443;
|
||
|
||
const 用户ID = UUID;
|
||
const 加密方式 = 'none';
|
||
|
||
const 传输层协议 = 'ws';
|
||
const 伪装域名 = 域名地址;
|
||
const 路径 = '/?ed=2560';
|
||
|
||
let 传输层安全 = ['tls',true];
|
||
const SNI = 域名地址;
|
||
const 指纹 = 'randomized';
|
||
|
||
if (域名地址.includes('.workers.dev')){
|
||
地址 = 'visa.cn';
|
||
端口 = 80 ;
|
||
传输层安全 = ['',false];
|
||
}
|
||
|
||
const v2ray = `${协议类型}://${用户ID}@${地址}:${端口}?encryption=${加密方式}&security=${传输层安全[0]}&sni=${SNI}&fp=${指纹}&type=${传输层协议}&host=${伪装域名}&path=${encodeURIComponent(路径)}#${encodeURIComponent(别名)}`;
|
||
const clash = `- type: ${协议类型}
|
||
name: ${FileName}
|
||
server: ${地址}
|
||
port: ${端口}
|
||
uuid: ${用户ID}
|
||
network: ${传输层协议}
|
||
tls: ${传输层安全[1]}
|
||
udp: false
|
||
sni: ${SNI}
|
||
client-fingerprint: ${指纹}
|
||
ws-opts:
|
||
path: "${路径}"
|
||
headers:
|
||
host: ${伪装域名}`;
|
||
return [v2ray,clash];
|
||
}
|
||
|
||
let subParams = ['sub','base64','b64','clash','singbox','sb'];
|
||
|
||
/**
|
||
* @param {string} userID
|
||
* @param {string | null} hostName
|
||
* @param {string} sub
|
||
* @param {string} UA
|
||
* @returns {Promise<string>}
|
||
*/
|
||
async function getVLESSConfig(userID, hostName, sub, UA, RproxyIP, _url) {
|
||
const userAgent = UA.toLowerCase();
|
||
const Config = 配置信息(userID , hostName);
|
||
const v2ray = Config[0];
|
||
const clash = Config[1];
|
||
let proxyhost = "";
|
||
if(hostName.includes(".workers.dev") || hostName.includes(".pages.dev")){
|
||
if ( proxyhostsURL && (!proxyhosts || proxyhosts.length == 0)) {
|
||
try {
|
||
const response = await fetch(proxyhostsURL);
|
||
|
||
if (!response.ok) {
|
||
console.error('获取地址时出错:', response.status, response.statusText);
|
||
return; // 如果有错误,直接返回
|
||
}
|
||
|
||
const text = await response.text();
|
||
const lines = text.split('\n');
|
||
// 过滤掉空行或只包含空白字符的行
|
||
const nonEmptyLines = lines.filter(line => line.trim() !== '');
|
||
|
||
proxyhosts = proxyhosts.concat(nonEmptyLines);
|
||
} catch (error) {
|
||
//console.error('获取地址时出错:', error);
|
||
}
|
||
}
|
||
if (proxyhosts.length != 0) proxyhost = proxyhosts[Math.floor(Math.random() * proxyhosts.length)] + "/";
|
||
}
|
||
|
||
if ( userAgent.includes('mozilla') && !subParams.some(_searchParams => _url.searchParams.has(_searchParams))) {
|
||
const newSocks5s = socks5s.map(socks5Address => {
|
||
if (socks5Address.includes('@')) return socks5Address.split('@')[1];
|
||
else if (socks5Address.includes('//')) return socks5Address.split('//')[1];
|
||
else return socks5Address;
|
||
});
|
||
|
||
let socks5List = '';
|
||
if( go2Socks5s.length > 0 && enableSocks ) {
|
||
socks5List = `${decodeURIComponent('SOCKS5%EF%BC%88%E7%99%BD%E5%90%8D%E5%8D%95%EF%BC%89%3A%20')}`;
|
||
if (go2Socks5s.includes(atob('YWxsIGlu'))||go2Socks5s.includes(atob('Kg=='))) socks5List += `${decodeURIComponent('%E6%89%80%E6%9C%89%E6%B5%81%E9%87%8F')}\n`;
|
||
else socks5List += `\n ${go2Socks5s.join('\n ')}\n`;
|
||
}
|
||
|
||
let 订阅器 = '';
|
||
if (!sub || sub == '') {
|
||
if (enableSocks) 订阅器 += `CFCDN(访问方式): Socks5\n ${newSocks5s.join('\n ')}\n${socks5List}`;
|
||
else if (proxyIP && proxyIP != '') 订阅器 += `CFCDN(访问方式): ProxyIP\n ${proxyIPs.join('\n ')}\n`;
|
||
else 订阅器 += `CFCDN(访问方式): 无法访问, 需要您设置 proxyIP/PROXYIP !!!\n`;
|
||
订阅器 += `\n您的订阅内容由 内置 addresses/ADD* 参数变量提供\n`;
|
||
if (addresses.length > 0) 订阅器 += `ADD(TLS优选域名&IP): \n ${addresses.join('\n ')}\n`;
|
||
if (addressesnotls.length > 0) 订阅器 += `ADDNOTLS(noTLS优选域名&IP): \n ${addressesnotls.join('\n ')}\n`;
|
||
if (addressesapi.length > 0) 订阅器 += `ADDAPI(TLS优选域名&IP 的 API): \n ${addressesapi.join('\n ')}\n`;
|
||
if (addressesnotlsapi.length > 0) 订阅器 += `ADDNOTLSAPI(noTLS优选域名&IP 的 API): \n ${addressesnotlsapi.join('\n ')}\n`;
|
||
if (addressescsv.length > 0) 订阅器 += `ADDCSV(IPTest测速csv文件 限速 ${DLS} ): \n ${addressescsv.join('\n ')}\n`;
|
||
} else {
|
||
if (enableSocks) 订阅器 += `CFCDN(访问方式): Socks5\n ${newSocks5s.join('\n ')}\n${socks5List}`;
|
||
else if (proxyIP && proxyIP != '') 订阅器 += `CFCDN(访问方式): ProxyIP\n ${proxyIPs.join('\n ')}\n`;
|
||
else if (RproxyIP == 'true') 订阅器 += `CFCDN(访问方式): 自动获取ProxyIP\n`;
|
||
else 订阅器 += `CFCDN(访问方式): 无法访问, 需要您设置 proxyIP/PROXYIP !!!\n`
|
||
订阅器 += `\nSUB(优选订阅生成器): ${sub}`;
|
||
}
|
||
|
||
return `
|
||
################################################################
|
||
Subscribe / sub 订阅地址, 支持 Base64、clash-meta、sing-box 订阅格式
|
||
---------------------------------------------------------------
|
||
快速自适应订阅地址:
|
||
https://${proxyhost}${hostName}/${userID}
|
||
https://${proxyhost}${hostName}/${userID}?sub
|
||
|
||
Base64订阅地址:
|
||
https://${proxyhost}${hostName}/${userID}?b64
|
||
https://${proxyhost}${hostName}/${userID}?base64
|
||
|
||
clash订阅地址:
|
||
https://${proxyhost}${hostName}/${userID}?clash
|
||
|
||
singbox订阅地址:
|
||
https://${proxyhost}${hostName}/${userID}?sb
|
||
https://${proxyhost}${hostName}/${userID}?singbox
|
||
---------------------------------------------------------------
|
||
################################################################
|
||
${FileName} 配置信息
|
||
---------------------------------------------------------------
|
||
HOST: ${hostName}
|
||
UUID: ${userID}
|
||
FKID: ${fakeUserID}
|
||
UA: ${UA}
|
||
|
||
${订阅器}
|
||
SUBAPI(订阅转换后端): ${subProtocol}://${subconverter}
|
||
SUBCONFIG(订阅转换配置文件): ${subconfig}
|
||
---------------------------------------------------------------
|
||
################################################################
|
||
v2ray
|
||
---------------------------------------------------------------
|
||
${v2ray}
|
||
---------------------------------------------------------------
|
||
################################################################
|
||
clash-meta
|
||
---------------------------------------------------------------
|
||
${clash}
|
||
---------------------------------------------------------------
|
||
################################################################
|
||
telegram 交流群 技术大佬~在线发牌!
|
||
https://t.me/CMLiussss
|
||
---------------------------------------------------------------
|
||
github 项目地址 Star!Star!Star!!!
|
||
https://github.com/cmliu/edgetunnel
|
||
---------------------------------------------------------------
|
||
################################################################
|
||
`;
|
||
} else {
|
||
if (typeof fetch != 'function') {
|
||
return 'Error: fetch is not available in this environment.';
|
||
}
|
||
|
||
let newAddressesapi = [];
|
||
let newAddressescsv = [];
|
||
let newAddressesnotlsapi = [];
|
||
let newAddressesnotlscsv = [];
|
||
|
||
// 如果是使用默认域名,则改成一个workers的域名,订阅器会加上代理
|
||
if (hostName.includes(".workers.dev")){
|
||
noTLS = 'true';
|
||
fakeHostName = `${fakeHostName}.workers.dev`;
|
||
newAddressesnotlsapi = await getAddressesapi(addressesnotlsapi);
|
||
newAddressesnotlscsv = await getAddressescsv('FALSE');
|
||
} else if (hostName.includes(".pages.dev")){
|
||
fakeHostName = `${fakeHostName}.pages.dev`;
|
||
} else if (hostName.includes("worker") || hostName.includes("notls") || noTLS == 'true'){
|
||
noTLS = 'true';
|
||
fakeHostName = `notls${fakeHostName}.net`;
|
||
newAddressesnotlsapi = await getAddressesapi(addressesnotlsapi);
|
||
newAddressesnotlscsv = await getAddressescsv('FALSE');
|
||
} else {
|
||
fakeHostName = `${fakeHostName}.xyz`
|
||
}
|
||
console.log(`虚假HOST: ${fakeHostName}`);
|
||
let url = `${subProtocol}://${sub}/sub?host=${fakeHostName}&uuid=${fakeUserID}&edgetunnel=cmliu&proxyip=${RproxyIP}`;
|
||
let isBase64 = true;
|
||
|
||
if (!sub || sub == ""){
|
||
if(hostName.includes('workers.dev') || hostName.includes('pages.dev')) {
|
||
if (proxyhostsURL && (!proxyhosts || proxyhosts.length == 0)) {
|
||
try {
|
||
const response = await fetch(proxyhostsURL);
|
||
|
||
if (!response.ok) {
|
||
console.error('获取地址时出错:', response.status, response.statusText);
|
||
return; // 如果有错误,直接返回
|
||
}
|
||
|
||
const text = await response.text();
|
||
const lines = text.split('\n');
|
||
// 过滤掉空行或只包含空白字符的行
|
||
const nonEmptyLines = lines.filter(line => line.trim() !== '');
|
||
|
||
proxyhosts = proxyhosts.concat(nonEmptyLines);
|
||
} catch (error) {
|
||
console.error('获取地址时出错:', error);
|
||
}
|
||
}
|
||
// 使用Set对象去重
|
||
proxyhosts = [...new Set(proxyhosts)];
|
||
}
|
||
|
||
newAddressesapi = await getAddressesapi(addressesapi);
|
||
newAddressescsv = await getAddressescsv('TRUE');
|
||
url = `https://${hostName}/${fakeUserID}`;
|
||
if (hostName.includes("worker") || hostName.includes("notls") || noTLS == 'true') url += '?notls';
|
||
console.log(`虚假订阅: ${url}`);
|
||
}
|
||
|
||
if (!userAgent.includes(('CF-Workers-SUB').toLowerCase())){
|
||
if ((userAgent.includes('clash') && !userAgent.includes('nekobox')) || ( _url.searchParams.has('clash') && !userAgent.includes('subconverter'))) {
|
||
url = `${subProtocol}://${subconverter}/sub?target=clash&url=${encodeURIComponent(url)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
|
||
isBase64 = false;
|
||
} else if (userAgent.includes('sing-box') || userAgent.includes('singbox') || (( _url.searchParams.has('singbox') || _url.searchParams.has('sb')) && !userAgent.includes('subconverter'))) {
|
||
url = `${subProtocol}://${subconverter}/sub?target=singbox&url=${encodeURIComponent(url)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
|
||
isBase64 = false;
|
||
}
|
||
}
|
||
|
||
try {
|
||
let content;
|
||
if ((!sub || sub == "") && isBase64 == true) {
|
||
content = await subAddresses(fakeHostName,fakeUserID,noTLS,newAddressesapi,newAddressescsv,newAddressesnotlsapi,newAddressesnotlscsv);
|
||
} else {
|
||
const response = await fetch(url ,{
|
||
headers: {
|
||
'User-Agent': `${UA} CF-Workers-edgetunnel/cmliu`
|
||
}});
|
||
content = await response.text();
|
||
}
|
||
|
||
if (_url.pathname == `/${fakeUserID}`) return content;
|
||
|
||
return revertFakeInfo(content, userID, hostName, isBase64);
|
||
|
||
} catch (error) {
|
||
console.error('Error fetching content:', error);
|
||
return `Error fetching content: ${error.message}`;
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
async function getAccountId(email, key) {
|
||
try {
|
||
const url = 'https://api.cloudflare.com/client/v4/accounts';
|
||
const headers = new Headers({
|
||
'X-AUTH-EMAIL': email,
|
||
'X-AUTH-KEY': key
|
||
});
|
||
const response = await fetch(url, { headers });
|
||
const data = await response.json();
|
||
return data.result[0].id; // 假设我们需要第一个账号ID
|
||
} catch (error) {
|
||
return false ;
|
||
}
|
||
}
|
||
|
||
async function getSum(accountId, accountIndex, email, key, startDate, endDate) {
|
||
try {
|
||
const startDateISO = new Date(startDate).toISOString();
|
||
const endDateISO = new Date(endDate).toISOString();
|
||
|
||
const query = JSON.stringify({
|
||
query: `query getBillingMetrics($accountId: String!, $filter: AccountWorkersInvocationsAdaptiveFilter_InputObject) {
|
||
viewer {
|
||
accounts(filter: {accountTag: $accountId}) {
|
||
pagesFunctionsInvocationsAdaptiveGroups(limit: 1000, filter: $filter) {
|
||
sum {
|
||
requests
|
||
}
|
||
}
|
||
workersInvocationsAdaptive(limit: 10000, filter: $filter) {
|
||
sum {
|
||
requests
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}`,
|
||
variables: {
|
||
accountId,
|
||
filter: { datetime_geq: startDateISO, datetime_leq: endDateISO }
|
||
},
|
||
});
|
||
|
||
const headers = new Headers({
|
||
'Content-Type': 'application/json',
|
||
'X-AUTH-EMAIL': email,
|
||
'X-AUTH-KEY': key,
|
||
});
|
||
|
||
const response = await fetch(`https://api.cloudflare.com/client/v4/graphql`, {
|
||
method: 'POST',
|
||
headers: headers,
|
||
body: query
|
||
});
|
||
|
||
if (!response.ok) {
|
||
throw new Error(`HTTP error! status: ${response.status}`);
|
||
}
|
||
|
||
const res = await response.json();
|
||
|
||
const pagesFunctionsInvocationsAdaptiveGroups = res?.data?.viewer?.accounts?.[accountIndex]?.pagesFunctionsInvocationsAdaptiveGroups;
|
||
const workersInvocationsAdaptive = res?.data?.viewer?.accounts?.[accountIndex]?.workersInvocationsAdaptive;
|
||
|
||
if (!pagesFunctionsInvocationsAdaptiveGroups && !workersInvocationsAdaptive) {
|
||
throw new Error('找不到数据');
|
||
}
|
||
|
||
const pagesSum = pagesFunctionsInvocationsAdaptiveGroups.reduce((a, b) => a + b?.sum.requests, 0);
|
||
const workersSum = workersInvocationsAdaptive.reduce((a, b) => a + b?.sum.requests, 0);
|
||
|
||
//console.log(`范围: ${startDateISO} ~ ${endDateISO}\n默认取第 ${accountIndex} 项`);
|
||
|
||
return [pagesSum, workersSum ];
|
||
} catch (error) {
|
||
return [ 0,0 ];
|
||
}
|
||
}
|
||
|
||
async function getAddressesapi(api) {
|
||
if (!api || api.length === 0) {
|
||
return [];
|
||
}
|
||
|
||
let newapi = "";
|
||
|
||
// 创建一个AbortController对象,用于控制fetch请求的取消
|
||
const controller = new AbortController();
|
||
|
||
const timeout = setTimeout(() => {
|
||
controller.abort(); // 取消所有请求
|
||
}, 2000); // 2秒后触发
|
||
|
||
try {
|
||
// 使用Promise.allSettled等待所有API请求完成,无论成功或失败
|
||
// 对api数组进行遍历,对每个API地址发起fetch请求
|
||
const responses = await Promise.allSettled(api.map(apiUrl => fetch(apiUrl, {
|
||
method: 'get',
|
||
headers: {
|
||
'Accept': 'text/html,application/xhtml+xml,application/xml;',
|
||
'User-Agent': 'CF-Workers-edgetunnel/cmliu'
|
||
},
|
||
signal: controller.signal // 将AbortController的信号量添加到fetch请求中,以便于需要时可以取消请求
|
||
}).then(response => response.ok ? response.text() : Promise.reject())));
|
||
|
||
// 遍历所有响应
|
||
for (const response of responses) {
|
||
// 检查响应状态是否为'fulfilled',即请求成功完成
|
||
if (response.status === 'fulfilled') {
|
||
// 获取响应的内容
|
||
const content = await response.value;
|
||
newapi += content + '\n';
|
||
}
|
||
}
|
||
} catch (error) {
|
||
console.error(error);
|
||
} finally {
|
||
// 无论成功或失败,最后都清除设置的超时定时器
|
||
clearTimeout(timeout);
|
||
}
|
||
|
||
const newAddressesapi = await ADD(newapi);
|
||
|
||
// 返回处理后的结果
|
||
return newAddressesapi;
|
||
}
|
||
|
||
async function getAddressescsv(tls) {
|
||
if (!addressescsv || addressescsv.length === 0) {
|
||
return [];
|
||
}
|
||
|
||
let newAddressescsv = [];
|
||
|
||
for (const csvUrl of addressescsv) {
|
||
try {
|
||
const response = await fetch(csvUrl);
|
||
|
||
if (!response.ok) {
|
||
console.error('获取CSV地址时出错:', response.status, response.statusText);
|
||
continue;
|
||
}
|
||
|
||
const text = await response.text();// 使用正确的字符编码解析文本内容
|
||
let lines;
|
||
if (text.includes('\r\n')){
|
||
lines = text.split('\r\n');
|
||
} else {
|
||
lines = text.split('\n');
|
||
}
|
||
|
||
// 检查CSV头部是否包含必需字段
|
||
const header = lines[0].split(',');
|
||
const tlsIndex = header.indexOf('TLS');
|
||
|
||
const ipAddressIndex = 0;// IP地址在 CSV 头部的位置
|
||
const portIndex = 1;// 端口在 CSV 头部的位置
|
||
const dataCenterIndex = tlsIndex + 1; // 数据中心是 TLS 的后一个字段
|
||
|
||
if (tlsIndex === -1) {
|
||
console.error('CSV文件缺少必需的字段');
|
||
continue;
|
||
}
|
||
|
||
// 从第二行开始遍历CSV行
|
||
for (let i = 1; i < lines.length; i++) {
|
||
const columns = lines[i].split(',');
|
||
const speedIndex = columns.length - 1; // 最后一个字段
|
||
// 检查TLS是否为"TRUE"且速度大于DLS
|
||
if (columns[tlsIndex].toUpperCase() === tls && parseFloat(columns[speedIndex]) > DLS) {
|
||
const ipAddress = columns[ipAddressIndex];
|
||
const port = columns[portIndex];
|
||
const dataCenter = columns[dataCenterIndex];
|
||
|
||
const formattedAddress = `${ipAddress}:${port}#${dataCenter}`;
|
||
newAddressescsv.push(formattedAddress);
|
||
}
|
||
}
|
||
} catch (error) {
|
||
console.error('获取CSV地址时出错:', error);
|
||
continue;
|
||
}
|
||
}
|
||
|
||
return newAddressescsv;
|
||
}
|
||
|
||
function subAddresses(host,UUID,noTLS,newAddressesapi,newAddressescsv,newAddressesnotlsapi,newAddressesnotlscsv) {
|
||
const regex = /^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|\[.*\]):?(\d+)?#?(.*)?$/;
|
||
addresses = addresses.concat(newAddressesapi);
|
||
addresses = addresses.concat(newAddressescsv);
|
||
let notlsresponseBody ;
|
||
if (noTLS == 'true'){
|
||
addressesnotls = addressesnotls.concat(newAddressesnotlsapi);
|
||
addressesnotls = addressesnotls.concat(newAddressesnotlscsv);
|
||
const uniqueAddressesnotls = [...new Set(addressesnotls)];
|
||
|
||
notlsresponseBody = uniqueAddressesnotls.map(address => {
|
||
let port = "80";
|
||
let addressid = address;
|
||
|
||
const match = addressid.match(regex);
|
||
if (!match) {
|
||
if (address.includes(':') && address.includes('#')) {
|
||
const parts = address.split(':');
|
||
address = parts[0];
|
||
const subParts = parts[1].split('#');
|
||
port = subParts[0];
|
||
addressid = subParts[1];
|
||
} else if (address.includes(':')) {
|
||
const parts = address.split(':');
|
||
address = parts[0];
|
||
port = parts[1];
|
||
} else if (address.includes('#')) {
|
||
const parts = address.split('#');
|
||
address = parts[0];
|
||
addressid = parts[1];
|
||
}
|
||
|
||
if (addressid.includes(':')) {
|
||
addressid = addressid.split(':')[0];
|
||
}
|
||
} else {
|
||
address = match[1];
|
||
port = match[2] || port;
|
||
addressid = match[3] || address;
|
||
}
|
||
|
||
const httpPorts = ["8080","8880","2052","2082","2086","2095"];
|
||
if (!isValidIPv4(address) && port == "80") {
|
||
for (let httpPort of httpPorts) {
|
||
if (address.includes(httpPort)) {
|
||
port = httpPort;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
let 伪装域名 = host ;
|
||
let 最终路径 = '/?ed=2560' ;
|
||
let 节点备注 = '';
|
||
const 协议类型 = atob(啥啥啥_写的这是啥啊);
|
||
|
||
const vlessLink = `${协议类型}://${UUID}@${address}:${port}?encryption=none&security=&type=ws&host=${伪装域名}&path=${encodeURIComponent(最终路径)}#${encodeURIComponent(addressid + 节点备注)}`;
|
||
|
||
return vlessLink;
|
||
|
||
}).join('\n');
|
||
|
||
}
|
||
|
||
// 使用Set对象去重
|
||
const uniqueAddresses = [...new Set(addresses)];
|
||
|
||
const responseBody = uniqueAddresses.map(address => {
|
||
let port = "443";
|
||
let addressid = address;
|
||
|
||
const match = addressid.match(regex);
|
||
if (!match) {
|
||
if (address.includes(':') && address.includes('#')) {
|
||
const parts = address.split(':');
|
||
address = parts[0];
|
||
const subParts = parts[1].split('#');
|
||
port = subParts[0];
|
||
addressid = subParts[1];
|
||
} else if (address.includes(':')) {
|
||
const parts = address.split(':');
|
||
address = parts[0];
|
||
port = parts[1];
|
||
} else if (address.includes('#')) {
|
||
const parts = address.split('#');
|
||
address = parts[0];
|
||
addressid = parts[1];
|
||
}
|
||
|
||
if (addressid.includes(':')) {
|
||
addressid = addressid.split(':')[0];
|
||
}
|
||
} else {
|
||
address = match[1];
|
||
port = match[2] || port;
|
||
addressid = match[3] || address;
|
||
}
|
||
|
||
const httpsPorts = ["2053","2083","2087","2096","8443"];
|
||
if (!isValidIPv4(address) && port == "443") {
|
||
for (let httpsPort of httpsPorts) {
|
||
if (address.includes(httpsPort)) {
|
||
port = httpsPort;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
let 伪装域名 = host ;
|
||
let 最终路径 = '/?ed=2560' ;
|
||
let 节点备注 = '';
|
||
|
||
if(proxyhosts.length > 0 && (伪装域名.includes('.workers.dev') || 伪装域名.includes('pages.dev'))) {
|
||
最终路径 = `/${伪装域名}${最终路径}`;
|
||
伪装域名 = proxyhosts[Math.floor(Math.random() * proxyhosts.length)];
|
||
节点备注 = ` 已启用临时域名中转服务,请尽快绑定自定义域!`;
|
||
}
|
||
|
||
const 协议类型 = atob(啥啥啥_写的这是啥啊);
|
||
const vlessLink = `${协议类型}://${UUID}@${address}:${port}?encryption=none&security=tls&sni=${伪装域名}&fp=random&type=ws&host=${伪装域名}&path=${encodeURIComponent(最终路径)}#${encodeURIComponent(addressid + 节点备注)}`;
|
||
|
||
return vlessLink;
|
||
}).join('\n');
|
||
|
||
let base64Response = responseBody; // 重新进行 Base64 编码
|
||
if(noTLS == 'true') base64Response += `\n${notlsresponseBody}`;
|
||
return btoa(base64Response);
|
||
}
|
||
|
||
async function sendMessage(type, ip, add_data = "") {
|
||
if ( BotToken !== '' && ChatID !== ''){
|
||
let msg = "";
|
||
const response = await fetch(`http://ip-api.com/json/${ip}?lang=zh-CN`);
|
||
if (response.status == 200) {
|
||
const ipInfo = await response.json();
|
||
msg = `${type}\nIP: ${ip}\n国家: ${ipInfo.country}\n<tg-spoiler>城市: ${ipInfo.city}\n组织: ${ipInfo.org}\nASN: ${ipInfo.as}\n${add_data}`;
|
||
} else {
|
||
msg = `${type}\nIP: ${ip}\n<tg-spoiler>${add_data}`;
|
||
}
|
||
|
||
let url = "https://api.telegram.org/bot"+ BotToken +"/sendMessage?chat_id=" + ChatID + "&parse_mode=HTML&text=" + encodeURIComponent(msg);
|
||
return fetch(url, {
|
||
method: 'get',
|
||
headers: {
|
||
'Accept': 'text/html,application/xhtml+xml,application/xml;',
|
||
'Accept-Encoding': 'gzip, deflate, br',
|
||
'User-Agent': 'Mozilla/5.0 Chrome/90.0.4430.72'
|
||
}
|
||
});
|
||
}
|
||
}
|
||
|
||
function isValidIPv4(address) {
|
||
const ipv4Regex = /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
|
||
return ipv4Regex.test(address);
|
||
} |