mirror of
https://github.com/lush2020/CF-Workers-SUB.git
synced 2026-03-21 02:52:38 +08:00
359 lines
14 KiB
JavaScript
359 lines
14 KiB
JavaScript
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// 部署完成后在网址后面加上这个，获取自建节点和机场聚合节点，/?token=auto或/auto或
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let mytoken = 'auto'; //可以随便取，或者uuid生成，https://1024tools.com/uuid
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let BotToken =''; //可以为空，或者@BotFather中输入/start，/newbot，并关注机器人
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let ChatID =''; //可以为空，或者@userinfobot中获取，/start
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let TG = 0; //小白勿动， 开发者专用，1 为推送所有的访问信息，0 为不推送订阅转换后端的访问信息与异常访问
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let FileName = 'CF-Workers-SUB';
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let SUBUpdateTime = 6; //自定义订阅更新时间，单位小时
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let total = 99;//TB
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let timestamp = 4102329600000;//2099-12-31
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let cacheTTL = 24 ;//小时，缓存时长
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//节点链接 + 订阅链接
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let MainData = `
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vless://b7a392e2-4ef0-4496-90bc-1c37bb234904@cf.090227.xyz:443?encryption=none&security=tls&sni=edgetunnel-2z2.pages.dev&fp=random&type=ws&host=edgetunnel-2z2.pages.dev&path=%2F%3Fed%3D2048#%E5%8A%A0%E5%85%A5%E6%88%91%E7%9A%84%E9%A2%91%E9%81%93t.me%2FCMLiussss%E8%A7%A3%E9%94%81%E6%9B%B4%E5%A4%9A%E4%BC%98%E9%80%89%E8%8A%82%E7%82%B9
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https://sub.xf.free.hr/auto
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`
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let urls = [];
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let subconverter = "SUBAPI.fxxk.dedyn.io"; //在线订阅转换后端，目前使用CM的订阅转换功能。支持自建psub 可自行搭建https://github.com/bulianglin/psub
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let subconfig = "https://raw.githubusercontent.com/cmliu/ACL4SSR/main/Clash/config/ACL4SSR_Online_MultiCountry.ini"; //订阅配置文件
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let subProtocol = 'https';
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export default {
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async fetch (request,env) {
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const userAgentHeader = request.headers.get('User-Agent');
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const userAgent = userAgentHeader ? userAgentHeader.toLowerCase() : "null";
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const url = new URL(request.url);
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const token = url.searchParams.get('token');
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mytoken = env.TOKEN || mytoken;
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BotToken = env.TGTOKEN || BotToken;
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ChatID = env.TGID || ChatID;
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TG = env.TG || TG;
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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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FileName = env.SUBNAME || FileName;
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MainData = env.LINK || MainData;
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if(env.LINKSUB) urls = await ADD(env.LINKSUB);
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const currentDate = new Date();
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currentDate.setHours(0, 0, 0, 0);
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const timeTemp = Math.ceil(currentDate.getTime() / 1000);
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const fakeToken = await MD5MD5(`${mytoken}${timeTemp}`);
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//console.log(`${fakeUserID}\n${fakeHostName}`); // 打印fakeID
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let UD = Math.floor(((timestamp - Date.now())/timestamp * total * 1099511627776 )/2);
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total = total * 1099511627776 ;
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let expire= Math.floor(timestamp / 1000) ;
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SUBUpdateTime = env.SUBUPTIME || SUBUpdateTime;
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let 重新汇总所有链接 = await ADD(MainData + '\n' + urls.join('\n'));
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let 自建节点 ="";
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let 订阅链接 ="";
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for (let x of 重新汇总所有链接) {
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if (x.toLowerCase().startsWith('http')) {
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订阅链接 += x + '\n';
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} else {
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自建节点 += x + '\n';
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}
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}
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MainData = 自建节点;
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urls = await ADD(订阅链接);
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if ( !(token == mytoken || token == fakeToken || url.pathname == ("/"+ mytoken) || url.pathname.includes("/"+ mytoken + "?")) ) {
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if ( TG == 1 && url.pathname !== "/" && url.pathname !== "/favicon.ico" ) await sendMessage(`#异常访问 ${FileName}`, request.headers.get('CF-Connecting-IP'), `UA: ${userAgent}</tg-spoiler>\n域名: ${url.hostname}\n<tg-spoiler>入口: ${url.pathname + url.search}</tg-spoiler>`);
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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(await nginx(), {
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status: 200 ,
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headers: {
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'Content-Type': 'text/html; charset=UTF-8',
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},
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});
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} else {
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await sendMessage(`#获取订阅 ${FileName}`, request.headers.get('CF-Connecting-IP'), `UA: ${userAgentHeader}</tg-spoiler>\n域名: ${url.hostname}\n<tg-spoiler>入口: ${url.pathname + url.search}</tg-spoiler>`);
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let 订阅格式 = 'base64';
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if (userAgent.includes('null') || userAgent.includes('subconverter') || userAgent.includes('nekobox') || userAgent.includes(('CF-Workers-SUB').toLowerCase())){
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订阅格式 = 'base64';
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} else if (userAgent.includes('clash') || ( url.searchParams.has('clash') && !userAgent.includes('subconverter'))){
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订阅格式 = 'clash';
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} else if (userAgent.includes('sing-box') || userAgent.includes('singbox') || ( (url.searchParams.has('sb') || url.searchParams.has('singbox')) && !userAgent.includes('subconverter'))){
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订阅格式 = 'singbox';
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} else if (userAgent.includes('surge') || ( url.searchParams.has('surge') && !userAgent.includes('subconverter'))){
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订阅格式 = 'surge';
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}
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let subconverterUrl ;
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let 订阅转换URL = `${url.origin}/${await MD5MD5(fakeToken)}?token=${fakeToken}`;
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//console.log(订阅转换URL);
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let req_data = MainData;
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// 初始化缓存
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const cache = caches.default;
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let 追加UA = 'v2rayn';
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if (url.searchParams.has('clash')){
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追加UA = 'clash';
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} else if(url.searchParams.has('singbox')){
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追加UA = 'singbox';
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} else if(url.searchParams.has('surge')){
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追加UA = 'surge';
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}
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try {
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const responses = await Promise.all(urls.map(async url => {
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const cacheKey = new Request(url);
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try {
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// 设置2秒超时
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const controller = new AbortController();
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const timeoutId = setTimeout(() => controller.abort(), 2000);
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const response = await fetch(url, {
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method: 'get',
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headers: {
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'Accept': 'text/html,application/xhtml+xml,application/xml;',
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'User-Agent': `${追加UA} cmliu/CF-Workers-SUB ${userAgentHeader}`
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},
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signal: controller.signal
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});
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clearTimeout(timeoutId);
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if (response.ok) {
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const content = await response.text();
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// 请求成功，写入缓存，设置24小时的缓存时间
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const cacheResponse = new Response(content, {
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headers: {
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...response.headers,
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'Cache-Control': `public, max-age=${cacheTTL * 60 * 60}`
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}
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});
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await cache.put(cacheKey, cacheResponse);
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console.log(`更新缓存 ${url}:\n${content.slice(0, 10)}...`);
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if (content.includes('dns') && content.includes('proxies') && content.includes('proxy-groups')) {
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// Clash 配置
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订阅转换URL += "|" + url;
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return ""; // 返回空字符串，因为这种情况下我们不需要内容
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} else if (content.includes('dns') && content.includes('outbounds') && content.includes('inbounds')){
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// Singbox 配置
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订阅转换URL += "|" + url;
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return ""; // 返回空字符串，因为这种情况下我们不需要内容
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} else {
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return content;
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}
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} else {
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throw new Error('请求失败');
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}
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} catch (error) {
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// 请求失败或超时，尝试从缓存读取
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const cachedResponse = await cache.match(cacheKey);
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if (cachedResponse) {
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const cachedContent = await cachedResponse.text();
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console.log(`使用缓存内容 ${url}:\n${cachedContent.slice(0, 10)}...`);
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return cachedResponse.text();
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} else {
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console.log(`无缓存可用 ${url}`);
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return ""; // 缓存中也没有，返回空字符串
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}
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}
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}));
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for (const response of responses) {
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if (response) {
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req_data += base64Decode(response) + '\n';
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}
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}
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} catch (error) {
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console.error('处理 URL 时发生错误：', error);
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}
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if(env.WARP) 订阅转换URL += "|" + (await ADD(env.WARP)).join("|");
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//修复中文错误
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const utf8Encoder = new TextEncoder();
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const encodedData = utf8Encoder.encode(req_data);
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const text = String.fromCharCode.apply(null, encodedData);
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//去重
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const uniqueLines = new Set(text.split('\n'));
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const result = [...uniqueLines].join('\n');
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//console.log(result);
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const base64Data = btoa(result);
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if (订阅格式 == 'base64' || token == fakeToken){
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return new Response(base64Data ,{
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headers: {
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"content-type": "text/plain; charset=utf-8",
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"Profile-Update-Interval": `${SUBUpdateTime}`,
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"Subscription-Userinfo": `upload=${UD}; download=${UD}; total=${total}; expire=${expire}`,
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}
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});
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} else if (订阅格式 == 'clash'){
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subconverterUrl = `${subProtocol}://${subconverter}/sub?target=clash&url=${encodeURIComponent(订阅转换URL)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
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} else if (订阅格式 == 'singbox'){
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subconverterUrl = `${subProtocol}://${subconverter}/sub?target=singbox&url=${encodeURIComponent(订阅转换URL)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
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} else if (订阅格式 == 'surge'){
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subconverterUrl = `${subProtocol}://${subconverter}/sub?target=surge&url=${encodeURIComponent(订阅转换URL)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
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}
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//console.log(订阅转换URL);
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try {
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const subconverterResponse = await fetch(subconverterUrl);
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if (!subconverterResponse.ok) {
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return new Response(base64Data ,{
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headers: {
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"content-type": "text/plain; charset=utf-8",
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"Profile-Update-Interval": `${SUBUpdateTime}`,
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"Subscription-Userinfo": `upload=${UD}; download=${UD}; total=${total}; expire=${expire}`,
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}
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});
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//throw new Error(`Error fetching subconverterUrl: ${subconverterResponse.status} ${subconverterResponse.statusText}`);
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}
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let subconverterContent = await subconverterResponse.text();
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if (订阅格式 == 'clash') subconverterContent =await clashFix(subconverterContent);
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return new Response(subconverterContent, {
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headers: {
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"Content-Disposition": `attachment; filename*=utf-8''${encodeURIComponent(FileName)}; filename=${FileName}`,
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"content-type": "text/plain; charset=utf-8",
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"Profile-Update-Interval": `${SUBUpdateTime}`,
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"Subscription-Userinfo": `upload=${UD}; download=${UD}; total=${total}; expire=${expire}`,
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},
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});
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} catch (error) {
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return new Response(base64Data ,{
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headers: {
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"content-type": "text/plain; charset=utf-8",
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"Profile-Update-Interval": `${SUBUpdateTime}`,
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"Subscription-Userinfo": `upload=${UD}; download=${UD}; total=${total}; expire=${expire}`,
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}
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});
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}
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}
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}
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};
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async function ADD(envadd) {
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var addtext = envadd.replace(/[ "'|\r\n]+/g, ',').replace(/,+/g, ','); // 将空格、双引号、单引号和换行符替换为逗号
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//console.log(addtext);
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if (addtext.charAt(0) == ',') addtext = addtext.slice(1);
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if (addtext.charAt(addtext.length -1) == ',') addtext = addtext.slice(0, addtext.length - 1);
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const add = addtext.split(',');
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//console.log(add);
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return add ;
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}
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async function nginx() {
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const text = `
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<!DOCTYPE html>
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<html>
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<head>
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<title>Welcome to nginx!</title>
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<style>
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body {
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width: 35em;
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margin: 0 auto;
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font-family: Tahoma, Verdana, Arial, sans-serif;
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}
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</style>
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</head>
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<body>
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<h1>Welcome to nginx!</h1>
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<p>If you see this page, the nginx web server is successfully installed and
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working. Further configuration is required.</p>
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<p>For online documentation and support please refer to
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<a href="http://nginx.org/">nginx.org</a>.<br/>
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Commercial support is available at
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<a href="http://nginx.com/">nginx.com</a>.</p>
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<p><em>Thank you for using nginx.</em></p>
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</body>
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</html>
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`
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return text ;
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}
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async function sendMessage(type, ip, add_data = "") {
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if ( BotToken !== '' && ChatID !== ''){
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let msg = "";
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const response = await fetch(`http://ip-api.com/json/${ip}?lang=zh-CN`);
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if (response.status == 200) {
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const ipInfo = await response.json();
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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}`;
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} else {
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msg = `${type}\nIP: ${ip}\n<tg-spoiler>${add_data}`;
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}
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let url = "https://api.telegram.org/bot"+ BotToken +"/sendMessage?chat_id=" + ChatID + "&parse_mode=HTML&text=" + encodeURIComponent(msg);
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return fetch(url, {
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method: 'get',
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headers: {
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'Accept': 'text/html,application/xhtml+xml,application/xml;',
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'Accept-Encoding': 'gzip, deflate, br',
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'User-Agent': 'Mozilla/5.0 Chrome/90.0.4430.72'
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}
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});
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}
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}
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function base64Decode(str) {
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const bytes = new Uint8Array(atob(str).split('').map(c => c.charCodeAt(0)));
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const decoder = new TextDecoder('utf-8');
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return decoder.decode(bytes);
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}
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async function MD5MD5(text) {
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const encoder = new TextEncoder();
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const firstPass = await crypto.subtle.digest('MD5', encoder.encode(text));
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const firstPassArray = Array.from(new Uint8Array(firstPass));
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const firstHex = firstPassArray.map(b => b.toString(16).padStart(2, '0')).join('');
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const secondPass = await crypto.subtle.digest('MD5', encoder.encode(firstHex.slice(7, 27)));
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const secondPassArray = Array.from(new Uint8Array(secondPass));
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const secondHex = secondPassArray.map(b => b.toString(16).padStart(2, '0')).join('');
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return secondHex.toLowerCase();
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}
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function clashFix(content) {
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if(content.includes('wireguard') && !content.includes('remote-dns-resolve')){
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let lines;
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if (content.includes('\r\n')){
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lines = content.split('\r\n');
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} else {
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lines = content.split('\n');
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}
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let result = "";
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for (let line of lines) {
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if (line.includes('type: wireguard')) {
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const 备改内容 = `, mtu: 1280, udp: true`;
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const 正确内容 = `, mtu: 1280, remote-dns-resolve: true, udp: true`;
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result += line.replace(new RegExp(备改内容, 'g'), 正确内容) + '\n';
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} else {
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result += line + '\n';
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}
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}
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content = result;
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}
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return content;
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}
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