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// version base on commit 43fad05dcdae3b723c53c226f8181fc5bd47223e, time is 2023-06-22 15:20:05 UTC. // @ts-ignore import { connect } from 'cloudflare:sockets';

// How to generate your own UUID: // [Windows] Press "Win + R", input cmd and run: Powershell -NoExit -Command "[guid]::NewGuid()" let userID = '90cd4a77-141a-43c9-991b-08263cfe9c10';

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'

//let sub = '';// 留空则显示原版内容 let sub = 'vless-4ca.pages.dev';// 内置优选订阅生成器,可自行搭建 https://github.com/cmliu/WorkerVless2sub let subconverter = 'api.v1.mk';// clash订阅转换后端,目前使用肥羊的订阅转换功能。自带虚假uuid和host订阅。 let subconfig = "https://raw.githubusercontent.com/cmliu/ACL4SSR/main/Clash/config/ACL4SSR_Online_Full_MultiMode.ini"; //订阅配置文件 // The user name and password do not contain special characters // Setting the address will ignore proxyIP // Example: user:pass@host:port or host:port let socks5Address = ''; let RproxyIP = 'false'; if (!isValidUUID(userID)) { throw new Error('uuid is not valid'); }

let parsedSocks5Address = {}; let enableSocks = false;

// 虚假uuid和hostname,用于发送给配置生成服务 let fakeUserID = generateUUID(); let fakeHostName = generateRandomString(); let tls = true; export default { /** * @param {import("@cloudflare/workers-types").Request} request * @param {{UUID: string, PROXYIP: string}} env * @param {import("@cloudflare/workers-types").ExecutionContext} ctx * @returns {Promise} / async fetch(request, env, ctx) { try { const userAgent = request.headers.get('User-Agent').toLowerCase(); userID = (env.UUID || userID).toLowerCase(); proxyIP = env.PROXYIP || proxyIP; socks5Address = env.SOCKS5 || socks5Address; sub = env.SUB || sub; subconverter = env.SUBAPI || subconverter; subconfig = env.SUBCONFIG || subconfig; if (socks5Address) { RproxyIP = env.RPROXYIP || 'false'; try { parsedSocks5Address = socks5AddressParser(socks5Address); enableSocks = true; } catch (err) { /* @type {Error} / let e = err; console.log(e.toString()); enableSocks = false; } } else { RproxyIP = env.RPROXYIP || !proxyIP ? 'true' : 'false'; } if (proxyIP.includes(',')) proxyIP = proxyIP.split(",")[Math.floor(Math.random() * proxyIP.split(",").length)]; while(proxyIP.includes(' ')) proxyIP = proxyIP.replace(' ', ''); //console.log(proxyIP); const upgradeHeader = request.headers.get('Upgrade'); const url = new URL(request.url); if (url.searchParams.has('notls')) tls = false; if (!upgradeHeader || upgradeHeader !== 'websocket') { // const url = new URL(request.url); switch (url.pathname.toLowerCase()) { case '/': return new Response(JSON.stringify(request.cf), { status: 200 }); case /${userID}: { const vlessConfig = await getVLESSConfig(userID, request.headers.get('Host'), sub, userAgent, RproxyIP); const now = Date.now(); const timestamp = Math.floor(now / 1000); const expire = 4102329600;//2099-12-31 const today = new Date(now); today.setHours(0, 0, 0, 0); const UD = Math.floor(((now - today.getTime())/86400000) * 24 * 1099511627776 / 2); if (userAgent && userAgent.includes('mozilla')){ return new Response(${vlessConfig}, { status: 200, headers: { "Content-Type": "text/plain;charset=utf-8", } }); } else { return new Response(${vlessConfig}, { status: 200, headers: { "Content-Disposition": "attachment; filename=edgetunnel; filename=utf-8''edgetunnel", "Content-Type": "text/plain;charset=utf-8", "Profile-Update-Interval": "6", "Subscription-Userinfo": upload=${UD}; download=${UD}; total=${24 * 1099511627776}; expire=${expire}, } }); } } default: return new Response('Not found', { status: 404 }); } } else { if (new RegExp('/proxyip=', 'i').test(url.pathname)) proxyIP = url.pathname.split("=")[1]; else if (new RegExp('/proxyip.', 'i').test(url.pathname)) proxyIP = url.pathname.split("/proxyip.")[1]; else if (!proxyIP || proxyIP == '') proxyIP = 'proxyip.fxxk.dedyn.io'; return await vlessOverWSHandler(request); } } catch (err) { /** @type {Error} */ let e = err; return new Response(e.toString()); } }, };

/** *

  • @param {import("@cloudflare/workers-types").Request} request */ async function vlessOverWSHandler(request) {

    /** @type {import("@cloudflare/workers-types").WebSocket[]} */ // @ts-ignore const webSocketPair = new WebSocketPair(); const [client, webSocket] = Object.values(webSocketPair);

    webSocket.accept();

    let address = ''; let portWithRandomLog = ''; const log = (/** @type {string} / info, /* @type {string | undefined} */ event) => { console.log([${address}:${portWithRandomLog}] ${info}, event || ''); }; const earlyDataHeader = request.headers.get('sec-websocket-protocol') || '';

    const readableWebSocketStream = makeReadableWebSocketStream(webSocket, earlyDataHeader, log);

    /** @type {{ value: import("@cloudflare/workers-types").Socket | null}}*/ let remoteSocketWapper = { value: null, }; let isDns = false;

    // ws --> remote readableWebSocketStream.pipeTo(new WritableStream({ async write(chunk, controller) { if (isDns) { return await handleDNSQuery(chunk, webSocket, null, log); } if (remoteSocketWapper.value) { const writer = remoteSocketWapper.value.writable.getWriter() await writer.write(chunk); writer.releaseLock(); return; }

     	const {
     		hasError,
     		message,
     		addressType,
     		portRemote = 443,
     		addressRemote = '',
     		rawDataIndex,
     		vlessVersion = new Uint8Array([0, 0]),
     		isUDP,
     	} = processVlessHeader(chunk, userID);
     	address = addressRemote;
     	portWithRandomLog = `${portRemote}--${Math.random()} ${isUDP ? 'udp ' : 'tcp '
     		} `;
     	if (hasError) {
     		// controller.error(message);
     		throw new Error(message); // cf seems has bug, controller.error will not end stream
     		// webSocket.close(1000, message);
     		return;
     	}
     	// if UDP but port not DNS port, close it
     	if (isUDP) {
     		if (portRemote === 53) {
     			isDns = true;
     		} else {
     			// controller.error('UDP proxy only enable for DNS which is port 53');
     			throw new Error('UDP proxy only enable for DNS which is port 53'); // cf seems has bug, controller.error will not end stream
     			return;
     		}
     	}
     	// ["version", "附加信息长度 N"]
     	const vlessResponseHeader = new Uint8Array([vlessVersion[0], 0]);
     	const rawClientData = chunk.slice(rawDataIndex);
    
     	if (isDns) {
     		return handleDNSQuery(rawClientData, webSocket, vlessResponseHeader, log);
     	}
     	handleTCPOutBound(remoteSocketWapper, addressType, addressRemote, portRemote, rawClientData, webSocket, vlessResponseHeader, log);
     },
     close() {
     	log(`readableWebSocketStream is close`);
     },
     abort(reason) {
     	log(`readableWebSocketStream is abort`, JSON.stringify(reason));
     },
    

    })).catch((err) => { log('readableWebSocketStream pipeTo error', err); });

    return new Response(null, { status: 101, // @ts-ignore webSocket: client, }); }

/**

  • Handles outbound TCP connections.

  • @param {any} remoteSocket

  • @param {number} addressType The remote address type to connect to.

  • @param {string} addressRemote The remote address to connect to.

  • @param {number} portRemote The remote port to connect to.

  • @param {Uint8Array} rawClientData The raw client data to write.

  • @param {import("@cloudflare/workers-types").WebSocket} webSocket The WebSocket to pass the remote socket to.

  • @param {Uint8Array} vlessResponseHeader The VLESS response header.

  • @param {function} log The logging function.

  • @returns {Promise} The remote socket. / async function handleTCPOutBound(remoteSocket, addressType, addressRemote, portRemote, rawClientData, webSocket, vlessResponseHeader, log,) { async function connectAndWrite(address, port, socks = false) { /* @type {import("@cloudflare/workers-types").Socket} */ 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(); await writer.write(rawClientData); // first write, normal is tls client hello writer.releaseLock(); return tcpSocket; }

    // if the cf connect tcp socket have no incoming data, we retry to redirect ip async function retry() { if (enableSocks) { tcpSocket = await connectAndWrite(addressRemote, portRemote, true); } else { tcpSocket = await connectAndWrite(proxyIP || addressRemote, portRemote); } // no matter retry success or not, close websocket tcpSocket.closed.catch(error => { console.log('retry tcpSocket closed error', error); }).finally(() => { safeCloseWebSocket(webSocket); }) remoteSocketToWS(tcpSocket, webSocket, vlessResponseHeader, null, log); }

    let tcpSocket = await connectAndWrite(addressRemote, portRemote);

    // when remoteSocket is ready, pass to websocket // remote--> ws remoteSocketToWS(tcpSocket, webSocket, vlessResponseHeader, retry, log); }

/** *

  • @param {import("@cloudflare/workers-types").WebSocket} webSocketServer

  • @param {string} earlyDataHeader for ws 0rtt

  • @param {(info: string)=> void} log for ws 0rtt */ function makeReadableWebSocketStream(webSocketServer, earlyDataHeader, log) { let readableStreamCancel = false; const stream = new ReadableStream({ start(controller) { webSocketServer.addEventListener('message', (event) => { if (readableStreamCancel) { return; } const message = event.data; controller.enqueue(message); });

     	// The event means that the client closed the client -> server stream.
     	// However, the server -> client stream is still open until you call close() on the server side.
     	// The WebSocket protocol says that a separate close message must be sent in each direction to fully close the socket.
     	webSocketServer.addEventListener('close', () => {
     		// client send close, need close server
     		// if stream is cancel, skip controller.close
     		safeCloseWebSocket(webSocketServer);
     		if (readableStreamCancel) {
     			return;
     		}
     		controller.close();
     	}
     	);
     	webSocketServer.addEventListener('error', (err) => {
     		log('webSocketServer has error');
     		controller.error(err);
     	}
     	);
     	// for ws 0rtt
     	const { earlyData, error } = base64ToArrayBuffer(earlyDataHeader);
     	if (error) {
     		controller.error(error);
     	} else if (earlyData) {
     		controller.enqueue(earlyData);
     	}
     },
    
     pull(controller) {
     	// if ws can stop read if stream is full, we can implement backpressure
     	// https://streams.spec.whatwg.org/#example-rs-push-backpressure
     },
     cancel(reason) {
     	// 1. pipe WritableStream has error, this cancel will called, so ws handle server close into here
     	// 2. if readableStream is cancel, all controller.close/enqueue need skip,
     	// 3. but from testing controller.error still work even if readableStream is cancel
     	if (readableStreamCancel) {
     		return;
     	}
     	log(`ReadableStream was canceled, due to ${reason}`)
     	readableStreamCancel = true;
     	safeCloseWebSocket(webSocketServer);
     }
    

    });

    return stream;

}

// https://xtls.github.io/development/protocols/vless.html // https://github.com/zizifn/excalidraw-backup/blob/main/v2ray-protocol.excalidraw

/** *

  • @param { ArrayBuffer} vlessBuffer

  • @param {string} userID

  • @returns */ function processVlessHeader( vlessBuffer, userID ) { if (vlessBuffer.byteLength < 24) { return { hasError: true, message: 'invalid data', }; } const version = new Uint8Array(vlessBuffer.slice(0, 1)); let isValidUser = false; let isUDP = false; if (stringify(new Uint8Array(vlessBuffer.slice(1, 17))) === userID) { isValidUser = true; } if (!isValidUser) { return { hasError: true, message: 'invalid user', }; }

    const optLength = new Uint8Array(vlessBuffer.slice(17, 18))[0]; //skip opt for now

    const command = new Uint8Array( vlessBuffer.slice(18 + optLength, 18 + optLength + 1) )[0];

    // 0x01 TCP // 0x02 UDP // 0x03 MUX if (command === 1) { } else if (command === 2) { isUDP = true; } else { return { hasError: true, message: command ${command} is not support, command 01-tcp,02-udp,03-mux, }; } 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);

    let addressIndex = portIndex + 2; const addressBuffer = new Uint8Array( vlessBuffer.slice(addressIndex, addressIndex + 1) );

    // 1--> ipv4 addressLength =4 // 2--> domain name addressLength=addressBuffer[1] // 3--> ipv6 addressLength =16 const addressType = addressBuffer[0]; let addressLength = 0; let addressValueIndex = addressIndex + 1; let addressValue = ''; switch (addressType) { case 1: addressLength = 4; addressValue = new Uint8Array( vlessBuffer.slice(addressValueIndex, addressValueIndex + addressLength) ).join('.'); break; case 2: addressLength = new Uint8Array( vlessBuffer.slice(addressValueIndex, addressValueIndex + 1) )[0]; addressValueIndex += 1; addressValue = new TextDecoder().decode( vlessBuffer.slice(addressValueIndex, addressValueIndex + addressLength) ); break; case 3: addressLength = 16; const dataView = new DataView( vlessBuffer.slice(addressValueIndex, addressValueIndex + addressLength) ); // 2001:0db8:85a3:0000:0000:8a2e:0370:7334 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: return { hasError: true, message: invild addressType is ${addressType}, }; } if (!addressValue) { return { hasError: true, message: addressValue is empty, addressType is ${addressType}, }; }

    return { hasError: false, addressRemote: addressValue, addressType, portRemote, rawDataIndex: addressValueIndex + addressLength, vlessVersion: version, isUDP, }; }

/** *

  • @param {import("@cloudflare/workers-types").Socket} remoteSocket

  • @param {import("@cloudflare/workers-types").WebSocket} webSocket

  • @param {ArrayBuffer} vlessResponseHeader

  • @param {(() => Promise) | null} retry

  • @param {} log / async function remoteSocketToWS(remoteSocket, webSocket, vlessResponseHeader, retry, log) { // remote--> ws let remoteChunkCount = 0; let chunks = []; /* @type {ArrayBuffer | null} / let vlessHeader = vlessResponseHeader; let hasIncomingData = false; // check if remoteSocket has incoming data await remoteSocket.readable .pipeTo( new WritableStream({ start() { }, /* * * @param {Uint8Array} chunk * @param {} controller */ async write(chunk, controller) { hasIncomingData = true; // remoteChunkCount++; if (webSocket.readyState !== WS_READY_STATE_OPEN) { controller.error( 'webSocket.readyState is not open, maybe close' ); } if (vlessHeader) { webSocket.send(await new Blob([vlessHeader, chunk]).arrayBuffer()); vlessHeader = null; } else { // seems no need rate limit this, CF seems fix this??.. // if (remoteChunkCount > 20000) { // // cf one package is 4096 byte(4kb), 4096 * 20000 = 80M // await delay(1); // } webSocket.send(chunk); } }, close() { log(remoteConnection!.readable is close with hasIncomingData is ${hasIncomingData}); // safeCloseWebSocket(webSocket); // no need server close websocket frist for some case will casue HTTP ERR_CONTENT_LENGTH_MISMATCH issue, client will send close event anyway. }, abort(reason) { console.error(remoteConnection!.readable abort, reason); }, }) ) .catch((error) => { console.error( remoteSocketToWS has exception , error.stack || error ); safeCloseWebSocket(webSocket); });

    // seems is cf connect socket have error, // 1. Socket.closed will have error // 2. Socket.readable will be close without any data coming if (hasIncomingData === false && retry) { log(retry) retry(); } }

/** *

  • @param {string} base64Str
  • @returns */ function base64ToArrayBuffer(base64Str) { if (!base64Str) { return { error: null }; } try { // go use modified Base64 for URL rfc4648 which js atob not support base64Str = base64Str.replace(/-/g, '+').replace(/_/g, '/'); const decode = atob(base64Str); const arryBuffer = Uint8Array.from(decode, (c) => c.charCodeAt(0)); return { earlyData: arryBuffer.buffer, error: null }; } catch (error) { return { error }; } }

/**

  • This is not real UUID validation
  • @param {string} uuid */ function isValidUUID(uuid) { 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; return uuidRegex.test(uuid); }

const WS_READY_STATE_OPEN = 1; const WS_READY_STATE_CLOSING = 2; /**

  • Normally, WebSocket will not has exceptions when close.
  • @param {import("@cloudflare/workers-types").WebSocket} socket */ function safeCloseWebSocket(socket) { try { if (socket.readyState === WS_READY_STATE_OPEN || socket.readyState === WS_READY_STATE_CLOSING) { socket.close(); } } catch (error) { console.error('safeCloseWebSocket error', error); } }

const byteToHex = []; for (let i = 0; i < 256; ++i) { byteToHex.push((i + 256).toString(16).slice(1)); } function unsafeStringify(arr, offset = 0) { 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(); } function stringify(arr, offset = 0) { const uuid = unsafeStringify(arr, offset); if (!isValidUUID(uuid)) { throw TypeError("Stringified UUID is invalid"); } return uuid; }

/** *

  • @param {ArrayBuffer} udpChunk

  • @param {import("@cloudflare/workers-types").WebSocket} webSocket

  • @param {ArrayBuffer} vlessResponseHeader

  • @param {(string)=> void} log / async function handleDNSQuery(udpChunk, webSocket, vlessResponseHeader, log) { // no matter which DNS server client send, we alwasy use hard code one. // beacsue someof DNS server is not support DNS over TCP try { const dnsServer = '8.8.4.4'; // change to 1.1.1.1 after cf fix connect own ip bug const dnsPort = 53; /* @type {ArrayBuffer | null} / let vlessHeader = vlessResponseHeader; /* @type {import("@cloudflare/workers-types").Socket} */ const tcpSocket = connect({ hostname: dnsServer, port: dnsPort, });

     log(`connected to ${dnsServer}:${dnsPort}`);
     const writer = tcpSocket.writable.getWriter();
     await writer.write(udpChunk);
     writer.releaseLock();
     await tcpSocket.readable.pipeTo(new WritableStream({
     	async write(chunk) {
     		if (webSocket.readyState === WS_READY_STATE_OPEN) {
     			if (vlessHeader) {
     				webSocket.send(await new Blob([vlessHeader, chunk]).arrayBuffer());
     				vlessHeader = null;
     			} else {
     				webSocket.send(chunk);
     			}
     		}
     	},
     	close() {
     		log(`dns server(${dnsServer}) tcp is close`);
     	},
     	abort(reason) {
     		console.error(`dns server(${dnsServer}) tcp is abort`, reason);
     	},
     }));
    

    } catch (error) { console.error( handleDNSQuery have exception, error: ${error.message} ); } }

/** *

  • @param {number} addressType

  • @param {string} addressRemote

  • @param {number} portRemote

  • @param {function} log The logging function. */ async function socks5Connect(addressType, addressRemote, portRemote, log) { const { username, password, hostname, port } = parsedSocks5Address; // Connect to the SOCKS server const socket = connect({ hostname, port, });

    // Request head format (Worker -> Socks Server): // +----+----------+----------+ // |VER | NMETHODS | METHODS | // +----+----------+----------+ // | 1 | 1 | 1 to 255 | // +----+----------+----------+

    // https://en.wikipedia.org/wiki/SOCKS#SOCKS5 // For METHODS: // 0x00 NO AUTHENTICATION REQUIRED // 0x02 USERNAME/PASSWORD https://datatracker.ietf.org/doc/html/rfc1929 const socksGreeting = new Uint8Array([5, 2, 0, 2]);

    const writer = socket.writable.getWriter();

    await writer.write(socksGreeting); log('sent socks greeting');

    const reader = socket.readable.getReader(); const encoder = new TextEncoder(); let res = (await reader.read()).value; // Response format (Socks Server -> Worker): // +----+--------+ // |VER | METHOD | // +----+--------+ // | 1 | 1 | // +----+--------+ if (res[0] !== 0x05) { log(socks server version error: ${res[0]} expected: 5); return; } if (res[1] === 0xff) { log("no acceptable methods"); return; }

    // if return 0x0502 if (res[1] === 0x02) { log("socks server needs auth"); if (!username || !password) { log("please provide username/password"); return; } // +----+------+----------+------+----------+ // |VER | ULEN | UNAME | PLEN | PASSWD | // +----+------+----------+------+----------+ // | 1 | 1 | 1 to 255 | 1 | 1 to 255 | // +----+------+----------+------+----------+ const authRequest = new Uint8Array([ 1, username.length, ...encoder.encode(username), password.length, ...encoder.encode(password) ]); await writer.write(authRequest); res = (await reader.read()).value; // expected 0x0100 if (res[0] !== 0x01 || res[1] !== 0x00) { log("fail to auth socks server"); return; } }

    // Request data format (Worker -> Socks Server): // +----+-----+-------+------+----------+----------+ // |VER | CMD | RSV | ATYP | DST.ADDR | DST.PORT | // +----+-----+-------+------+----------+----------+ // | 1 | 1 | X'00' | 1 | Variable | 2 | // +----+-----+-------+------+----------+----------+ // ATYP: address type of following address // 0x01: IPv4 address // 0x03: Domain name // 0x04: IPv6 address // DST.ADDR: desired destination address // DST.PORT: desired destination port in network octet order

    // addressType // 1--> ipv4 addressLength =4 // 2--> domain name // 3--> ipv6 addressLength =16 let DSTADDR; // DSTADDR = ATYP + DST.ADDR switch (addressType) { case 1: DSTADDR = new Uint8Array( [1, ...addressRemote.split('.').map(Number)] ); break; case 2: DSTADDR = new Uint8Array( [3, addressRemote.length, ...encoder.encode(addressRemote)] ); break; case 3: DSTADDR = new Uint8Array( [4, ...addressRemote.split(':').flatMap(x => [parseInt(x.slice(0, 2), 16), parseInt(x.slice(2), 16)])] ); break; default: log(invild addressType is ${addressType}); return; } const socksRequest = new Uint8Array([5, 1, 0, ...DSTADDR, portRemote >> 8, portRemote & 0xff]); await writer.write(socksRequest); log('sent socks request');

    res = (await reader.read()).value; // Response format (Socks Server -> Worker): // +----+-----+-------+------+----------+----------+ // |VER | REP | RSV | ATYP | BND.ADDR | BND.PORT | // +----+-----+-------+------+----------+----------+ // | 1 | 1 | X'00' | 1 | Variable | 2 | // +----+-----+-------+------+----------+----------+ if (res[1] === 0x00) { log("socks connection opened"); } else { log("fail to open socks connection"); return; } writer.releaseLock(); reader.releaseLock(); return socket; }

/** *

  • @param {string} address / function socks5AddressParser(address) { let [latter, former] = address.split("@").reverse(); let username, password, hostname, port; if (former) { const formers = former.split(":"); if (formers.length !== 2) { throw new Error('Invalid SOCKS address format'); } [username, password] = formers; } const latters = latter.split(":"); port = Number(latters.pop()); if (isNaN(port)) { throw new Error('Invalid SOCKS address format'); } hostname = latters.join(":"); const regex = /^[.]$/; if (hostname.includes(":") && !regex.test(hostname)) { throw new Error('Invalid SOCKS address format'); } return { username, password, hostname, port, } }

function revertFakeInfo(content, userID, hostName, isBase64) { if (isBase64) content = atob(content);//Base64解码 content = content.replace(new RegExp(fakeUserID, 'g'), userID).replace(new RegExp(fakeHostName, 'g'), hostName); if (isBase64) content = btoa(content);//Base64编码

return content;

}

function generateRandomNumber() { let minNum = 100000; let maxNum = 999999; return Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum; }

function generateRandomString() { let minLength = 2; let maxLength = 3; let length = Math.floor(Math.random() * (maxLength - minLength + 1)) + minLength; let characters = 'abcdefghijklmnopqrstuvwxyz'; let result = ''; for (let i = 0; i < length; i++) { result += characters[Math.floor(Math.random() * characters.length)]; } return result; }

function generateUUID() { let uuid = ''; for (let i = 0; i < 32; i++) { let num = Math.floor(Math.random() * 16); if (num < 10) { uuid += num; } else { uuid += String.fromCharCode(num + 55); } } return uuid.replace(/(.{8})(.{4})(.{4})(.{4})(.{12})/, '$1-$2-$3-$4-$5').toLowerCase(); }

/**

  • @param {string} userID

  • @param {string | null} hostName

  • @param {string} sub

  • @param {string} userAgent

  • @returns {Promise} */ async function getVLESSConfig(userID, hostName, sub, userAgent, RproxyIP) { // 如果sub为空,则显示原始内容 if (!sub || sub === '') { const vlessMain = vless://${userID}@${hostName}:443?encryption=none&security=tls&sni=${hostName}&fp=randomized&type=ws&host=${hostName}&path=%2F%3Fed%3D2048#${hostName};

     return `
    

    ################################################################ v2ray

    ${vlessMain}

    ################################################################ clash-meta

    • type: vless name: ${hostName} server: ${hostName} port: 443 uuid: ${userID} network: ws tls: true udp: false sni: ${hostName} client-fingerprint: chrome ws-opts: path: "/?ed=2048" headers: host: ${hostName}

    ################################################################ ; } else if (sub && userAgent.includes('mozilla') && !userAgent.includes('linux x86')) { const vlessMain = vless://${userID}@${hostName}:443?encryption=none&security=tls&sni=${hostName}&fp=randomized&type=ws&host=${hostName}&path=%2F%3Fed%3D2048#${hostName}`;

     return `
    

    ################################################################ Subscribe / sub 订阅地址, 支持 Base64、clash-meta、sing-box 订阅格式, 您的订阅内容由 ${sub} 提供维护支持, 自动获取ProxyIP: ${RproxyIP}.

    https://${hostName}/${userID}

    ################################################################ v2ray

    ${vlessMain}

    ################################################################ clash-meta

    • type: vless name: ${hostName} server: ${hostName} port: 443 uuid: ${userID} network: ws tls: true udp: false sni: ${hostName} client-fingerprint: chrome ws-opts: path: "/?ed=2048" headers: host: ${hostName}

    ################################################################ 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.'; } // 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")){ fakeHostName = ${fakeHostName}.${generateRandomString()}${generateRandomNumber()}.workers.dev; } else if (hostName.includes(".pages.dev")){ fakeHostName = ${fakeHostName}.${generateRandomString()}${generateRandomNumber()}.pages.dev; } else if (hostName.includes("worker") || hostName.includes("notls") || tls == false){ fakeHostName = notls.${fakeHostName}${generateRandomNumber()}.net; } else { fakeHostName = ${fakeHostName}.${generateRandomNumber()}.xyz} let content = ""; let url = ""; let isBase64 = false; if (userAgent.includes('clash') && !userAgent.includes('nekobox')) { url =https://${subconverter}/sub?target=clash&url=https%3A%2F%2F${sub}%2Fsub%3Fhost%3D${fakeHostName}%26uuid%3D${fakeUserID}%26edgetunnel%3Dcmliu%26proxyip%3D${RproxyIP}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true; } else if (userAgent.includes('sing-box') || userAgent.includes('singbox')) { url = https://${subconverter}/sub?target=singbox&url=https%3A%2F%2F${sub}%2Fsub%3Fhost%3D${fakeHostName}%26uuid%3D${fakeUserID}%26edgetunnel%3Dcmliu%26proxyip%3D${RproxyIP}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true; } else { url = https://${sub}/sub?host=${fakeHostName}&uuid=${fakeUserID}&edgetunnel=cmliu&proxyip=${RproxyIP}; isBase64 = true; } try { const response = await fetch(url ,{ headers: { 'User-Agent': 'CF-Workers-edgetunnel/cmliu' }}); content = await response.text(); return revertFakeInfo(content, userID, hostName, isBase64); } catch (error) { console.error('Error fetching content:', error); return Error fetching content: ${error.message}`; } } }

cjkcg's Projects

bpb-worker-panel icon bpb-worker-panel

A GUI Panel providing Worker subscriptions and Fragment settings and configs, providing configs for cross-platform clients using (singbox-core and xray-core)

cjkcg icon cjkcg

Config files for my GitHub profile.

edgetunnel icon edgetunnel

在原版的基础上修改了显示 VLESS 配置信息转换为订阅内容。使用该脚本,你可以方便地将 VLESS 配置信息使用在线配置转换到 Clash 或 Singbox 等工具中。

karing icon karing

Simple & Powerful proxy utility, Support routing rules for clash/sing-box

serv00-login icon serv00-login

serv00自动化批量保号,每3天自动登录一次面板,并且发送消息到Telegram

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