使用Cloudflare的Workers创建永久免费的V2ray节点
时间：2024-3-4 1:15 热度：618° 评论：0 条
如何创建Workers并编辑代码，这里就不再赘述了，下面直接贴出JS代码，使用时记得修改代码第7行的UUID "e6986ed7-82c9-48a9-9bca-dfc8eb0a8ef5"
// @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 = 'e6986ed7-82c9-48a9-9bca-dfc8eb0a8ef5';
const proxyIPs = ['cdn.xn--b6gac.eu.org', 'cdn-all.xn--b6gac.eu.org', 'workers.cloudflare.cyou'];
// if you want to use ipv6 or single proxyIP, please add comment at this line and remove comment at the next line
let proxyIP = proxyIPs[Math.floor(Math.random() * proxyIPs.length)];
// use single proxyIP instead of random
// let proxyIP = 'cdn.xn--b6gac.eu.org';
// ipv6 proxyIP example remove comment to use
// let proxyIP = "[2a01:4f8:c2c:123f:64:5:6810:c55a]"
let dohURL = 'https://sky.rethinkdns.com/1:-Pf_____9_8A_AMAIgE8kMABVDDmKOHTAKg='; // https://cloudflare-dns.com/dns-query or https://dns.google/dns-query
if (!isValidUUID(userID)) {
throw new Error('uuid is invalid');
}
export default {
/**
* @param {import("@cloudflare/workers-types").Request} request
* @param {{UUID: string, PROXYIP: string, DNS_RESOLVER_URL: string, NODE_ID: int, API_HOST: string, API_TOKEN: string}} env
* @param {import("@cloudflare/workers-types").ExecutionContext} ctx
* @returns {Promise<Response>}
*/
async fetch(request, env, ctx) {
// uuid_validator(request);
try {
userID = env.UUID || userID;
proxyIP = env.PROXYIP || proxyIP;
dohURL = env.DNS_RESOLVER_URL || dohURL;
let userID_Path = userID;
if (userID.includes(',')) {
userID_Path = userID.split(',')[0];
}
const upgradeHeader = request.headers.get('Upgrade');
if (!upgradeHeader || upgradeHeader !== 'websocket') {
const url = new URL(request.url);
switch (url.pathname) {
case `/cf`: {
return new Response(JSON.stringify(request.cf, null, 4), {
status: 200,
headers: {
"Content-Type": "application/json;charset=utf-8",
},
});
}
case `/${userID_Path}`: {
const vlessConfig = getVLESSConfig(userID, request.headers.get('Host'));
return new Response(`${vlessConfig}`, {
status: 200,
headers: {
"Content-Type": "text/html; charset=utf-8",
}
});
};
case `/sub/${userID_Path}`: {
const url = new URL(request.url);
const searchParams = url.searchParams;
const vlessSubConfig = createVLESSSub(userID, request.headers.get('Host'));
// Construct and return response object
return new Response(btoa(vlessSubConfig), {
status: 200,
headers: {
"Content-Type": "text/plain;charset=utf-8",
}
});
};
case `/bestip/${userID_Path}`: {
const headers = request.headers;
const url = `https://sub.xf.free.hr/auto?host=${request.headers.get('Host')}&uuid=${userID}&path=/`;
const bestSubConfig = await fetch(url, { headers: headers });
return bestSubConfig;
};
default:
// return new Response('Not found', { status: 404 });
// For any other path, reverse proxy to 'ramdom website' and return the original response, caching it in the process
const randomHostname = cn_hostnames[Math.floor(Math.random() * cn_hostnames.length)];
const newHeaders = new Headers(request.headers);
newHeaders.set('cf-connecting-ip', '1.2.3.4');
newHeaders.set('x-forwarded-for', '1.2.3.4');
newHeaders.set('x-real-ip', '1.2.3.4');
newHeaders.set('referer', 'https://www.google.com/search?q=edtunnel');
// Use fetch to proxy the request to 15 different domains
const proxyUrl = 'https://' + randomHostname + url.pathname + url.search;
let modifiedRequest = new Request(proxyUrl, {
method: request.method,
headers: newHeaders,
body: request.body,
redirect: 'manual',
});
const proxyResponse = await fetch(modifiedRequest, { redirect: 'manual' });
// Check for 302 or 301 redirect status and return an error response
if ([301, 302].includes(proxyResponse.status)) {
return new Response(`Redirects to ${randomHostname} are not allowed.`, {
status: 403,
statusText: 'Forbidden',
});
}
// Return the response from the proxy server
return proxyResponse;
}
} else {
return await vlessOverWSHandler(request);
}
} catch (err) {
/** @type {Error} */ let e = err;
return new Response(e.toString());
}
},
};
export async function uuid_validator(request) {
const hostname = request.headers.get('Host');
const currentDate = new Date();
const subdomain = hostname.split('.')[0];
const year = currentDate.getFullYear();
const month = String(currentDate.getMonth() + 1).padStart(2, '0');
const day = String(currentDate.getDate()).padStart(2, '0');
const formattedDate = `${year}-${month}-${day}`;
// const daliy_sub = formattedDate + subdomain
const hashHex = await hashHex_f(subdomain);
// subdomain string contains timestamps utc and uuid string TODO.
console.log(hashHex, subdomain, formattedDate);
}
export async function hashHex_f(string) {
const encoder = new TextEncoder();
const data = encoder.encode(string);
const hashBuffer = await crypto.subtle.digest('SHA-256', data);
const hashArray = Array.from(new Uint8Array(hashBuffer));
const hashHex = hashArray.map(byte => byte.toString(16).padStart(2, '0')).join('');
return hashHex;
}
/**
* Handles VLESS over WebSocket requests by creating a WebSocket pair, accepting the WebSocket connection, and processing the VLESS header.
* @param {import("@cloudflare/workers-types").Request} request The incoming request object.
* @returns {Promise<Response>} A Promise that resolves to a WebSocket response object.
*/
async function vlessOverWSHandler(request) {
const webSocketPair = new WebSocketPair();
const [client, webSocket] = Object.values(webSocketPair);
webSocket.accept();
let address = '';
let portWithRandomLog = '';
let currentDate = new Date();
const log = (/** @type {string} */ info, /** @type {string | undefined} */ event) => {
console.log(`[${currentDate} ${address}:${portWithRandomLog}] ${info}`, event || '');
};
const earlyDataHeader = request.headers.get('sec-websocket-protocol') || '';
const readableWebSocketStream = makeReadableWebSocketStream(webSocket, earlyDataHeader, log);
/** @type {{ value: import("@cloudflare/workers-types").Socket | null}}*/
let remoteSocketWapper = {
value: null,
};
let udpStreamWrite = null;
let isDns = false;
// ws --> remote
readableWebSocketStream.pipeTo(new WritableStream({
async write(chunk, controller) {
if (isDns && udpStreamWrite) {
return udpStreamWrite(chunk);
}
if (remoteSocketWapper.value) {
const writer = remoteSocketWapper.value.writable.getWriter()
await writer.write(chunk);
writer.releaseLock();
return;
}
const {
hasError,
message,
portRemote = 443,
addressRemote = '',
rawDataIndex,
vlessVersion = new Uint8Array([0, 0]),
isUDP,
} = processVlessHeader(chunk, userID);
address = addressRemote;
portWithRandomLog = `${portRemote} ${isUDP ? 'udp' : 'tcp'} `;
if (hasError) {
// controller.error(message);
throw new Error(message); // cf seems has bug, controller.error will not end stream
}
// If UDP and not DNS port, close it
if (isUDP && portRemote !== 53) {
throw new Error('UDP proxy only enabled for DNS which is port 53');
// cf seems has bug, controller.error will not end stream
}
if (isUDP && portRemote === 53) {
isDns = true;
}
// ["version", "附加信息长度 N"]
const vlessResponseHeader = new Uint8Array([vlessVersion[0], 0]);
const rawClientData = chunk.slice(rawDataIndex);
// TODO: support udp here when cf runtime has udp support
if (isDns) {
const { write } = await handleUDPOutBound(webSocket, vlessResponseHeader, log);
udpStreamWrite = write;
udpStreamWrite(rawClientData);
return;
}
handleTCPOutBound(remoteSocketWapper, 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,
webSocket: client,
});
}
/**
* Handles outbound TCP connections.
*
* @param {any} remoteSocket
* @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<void>} The remote socket.
*/
async function handleTCPOutBound(remoteSocket, addressRemote, portRemote, rawClientData, webSocket, vlessResponseHeader, log,) {
/**
* Connects to a given address and port and writes data to the socket.
* @param {string} address The address to connect to.
* @param {number} port The port to connect to.
* @returns {Promise<import("@cloudflare/workers-types").Socket>} A Promise that resolves to the connected socket.
*/
async function connectAndWrite(address, port) {
/** @type {import("@cloudflare/workers-types").Socket} */
const tcpSocket = connect({
hostname: address,
port: port,
});
remoteSocket.value = tcpSocket;
log(`connected to ${address}:${port}`);
const writer = tcpSocket.writable.getWriter();
await writer.write(rawClientData); // first write, nomal is tls client hello
writer.releaseLock();
return tcpSocket;
}
/**
* Retries connecting to the remote address and port if the Cloudflare socket has no incoming data.
* @returns {Promise<void>} A Promise that resolves when the retry is complete.
*/
async function retry() {
const tcpSocket = await connectAndWrite(proxyIP || addressRemote, portRemote)
tcpSocket.closed.catch(error => {
console.log('retry tcpSocket closed error', error);
}).finally(() => {
safeCloseWebSocket(webSocket);
})
remoteSocketToWS(tcpSocket, webSocket, vlessResponseHeader, null, log);
}
const tcpSocket = await connectAndWrite(addressRemote, portRemote);
// when remoteSocket is ready, pass to websocket
// remote--> ws
remoteSocketToWS(tcpSocket, webSocket, vlessResponseHeader, retry, log);
}
/**
* Creates a readable stream from a WebSocket server, allowing for data to be read from the WebSocket.
* @param {import("@cloudflare/workers-types").WebSocket} webSocketServer The WebSocket server to create the readable stream from.
* @param {string} earlyDataHeader The header containing early data for WebSocket 0-RTT.
* @param {(info: string)=> void} log The logging function.
* @returns {ReadableStream} A readable stream that can be used to read data from the WebSocket.
*/
function makeReadableWebSocketStream(webSocketServer, earlyDataHeader, log) {
let readableStreamCancel = false;
const stream = new ReadableStream({
start(controller) {
webSocketServer.addEventListener('message', (event) => {
const message = event.data;
controller.enqueue(message);
});
webSocketServer.addEventListener('close', () => {
safeCloseWebSocket(webSocketServer);
controller.close();
});
webSocketServer.addEventListener('error', (err) => {
log('webSocketServer has error');
controller.error(err);
});
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) {
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
/**
* Processes the VLESS header buffer and returns an object with the relevant information.
* @param {ArrayBuffer} vlessBuffer The VLESS header buffer to process.
* @param {string} userID The user ID to validate against the UUID in the VLESS header.
* @returns {{
* hasError: boolean,
* message?: string,
* addressRemote?: string,
* addressType?: number,
* portRemote?: number,
* rawDataIndex?: number,
* vlessVersion?: Uint8Array,
* isUDP?: boolean
* }} An object with the relevant information extracted from the VLESS header buffer.
*/
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;
const slicedBuffer = new Uint8Array(vlessBuffer.slice(1, 17));
const slicedBufferString = stringify(slicedBuffer);
// check if userID is valid uuid or uuids split by , and contains userID in it otherwise return error message to console
const uuids = userID.includes(',') ? userID.split(",") : [userID];
// uuid_validator(hostName, slicedBufferString);
// isValidUser = uuids.some(userUuid => slicedBufferString === userUuid.trim());
isValidUser = uuids.some(userUuid => slicedBufferString === userUuid.trim()) || uuids.length === 1 && slicedBufferString === uuids[0].trim();
console.log(`userID: ${slicedBufferString}`);
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) {
isUDP = false;
} 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,
};
}
/**
* Converts a remote socket to a WebSocket connection.
* @param {import("@cloudflare/workers-types").Socket} remoteSocket The remote socket to convert.
* @param {import("@cloudflare/workers-types").WebSocket} webSocket The WebSocket to connect to.
* @param {ArrayBuffer | null} vlessResponseHeader The VLESS response header.
* @param {(() => Promise<void>) | null} retry The function to retry the connection if it fails.
* @param {(info: string) => void} log The logging function.
* @returns {Promise<void>} A Promise that resolves when the conversion is complete.
*/
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 {
// console.log(`remoteSocketToWS send chunk ${chunk.byteLength}`);
// 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 ${hasIncomingData}`);
// safeCloseWebSocket(webSocket); // no need server close websocket frist for some case will casue HTTP ERR_CONTENT_LENGTH_MISMATCH issue, client will send close event anyway.
},
abort(reason) {
console.error(`remoteConnection!.readable abort`, reason);
},
})
)
.catch((error) => {
console.error(
`remoteSocketToWS has exception `,
error.stack || error
);
safeCloseWebSocket(webSocket);
});
// seems is cf connect socket have error,
// 1. Socket.closed will have error
// 2. Socket.readable will be close without any data coming
if (hasIncomingData === false && retry) {
log(`retry`)
retry();
}
}
/**
* Decodes a base64 string into an ArrayBuffer.
* @param {string} base64Str The base64 string to decode.
* @returns {{earlyData: ArrayBuffer|null, error: Error|null}} An object containing the decoded ArrayBuffer or null if there was an error, and any error that occurred during decoding or null if there was no error.
*/
function base64ToArrayBuffer(base64Str) {
if (!base64Str) {
return { earlyData: null, error: null };
}
try {
// go use modified Base64 for URL rfc4648 which js atob not support
base64Str = base64Str.replace(/-/g, '+').replace(/_/g, '/');
const decode = atob(base64Str);
const arryBuffer = Uint8Array.from(decode, (c) => c.charCodeAt(0));
return { earlyData: arryBuffer.buffer, error: null };
} catch (error) {
return { earlyData: null, error };
}
}
/**
* Checks if a given string is a valid UUID.
* Note: This is not a real UUID validation.
* @param {string} uuid The string to validate as a UUID.
* @returns {boolean} True if the string is a valid UUID, false otherwise.
*/
function isValidUUID(uuid) {
const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
return uuidRegex.test(uuid);
}
const WS_READY_STATE_OPEN = 1;
const WS_READY_STATE_CLOSING = 2;
/**
* Closes a WebSocket connection safely without throwing exceptions.
* @param {import("@cloudflare/workers-types").WebSocket} socket The WebSocket connection to close.
*/
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;
}
/**
* Handles outbound UDP traffic by transforming the data into DNS queries and sending them over a WebSocket connection.
* @param {import("@cloudflare/workers-types").WebSocket} webSocket The WebSocket connection to send the DNS queries over.
* @param {ArrayBuffer} vlessResponseHeader The VLESS response header.
* @param {(string) => void} log The logging function.
* @returns {{write: (chunk: Uint8Array) => void}} An object with a write method that accepts a Uint8Array chunk to write to the transform stream.
*/
async function handleUDPOutBound(webSocket, vlessResponseHeader, log) {
let isVlessHeaderSent = false;
const transformStream = new TransformStream({
start(controller) {
},
transform(chunk, controller) {
// udp message 2 byte is the the length of udp data
// TODO: this should have bug, beacsue maybe udp chunk can be in two websocket message
for (let index = 0; index < chunk.byteLength;) {
const lengthBuffer = chunk.slice(index, index + 2);
const udpPakcetLength = new DataView(lengthBuffer).getUint16(0);
const udpData = new Uint8Array(
chunk.slice(index + 2, index + 2 + udpPakcetLength)
);
index = index + 2 + udpPakcetLength;
controller.enqueue(udpData);
}
},
flush(controller) {
}
});
// only handle dns udp for now
transformStream.readable.pipeTo(new WritableStream({
async write(chunk) {
const resp = await fetch(dohURL, // dns server url
{
method: 'POST',
headers: {
'content-type': 'application/dns-message',
},
body: chunk,
})
const dnsQueryResult = await resp.arrayBuffer();
const udpSize = dnsQueryResult.byteLength;
// console.log([...new Uint8Array(dnsQueryResult)].map((x) => x.toString(16)));
const udpSizeBuffer = new Uint8Array([(udpSize >> 8) & 0xff, udpSize & 0xff]);
if (webSocket.readyState === WS_READY_STATE_OPEN) {
log(`doh success and dns message length is ${udpSize}`);
if (isVlessHeaderSent) {
webSocket.send(await new Blob([udpSizeBuffer, dnsQueryResult]).arrayBuffer());
} else {
webSocket.send(await new Blob([vlessResponseHeader, udpSizeBuffer, dnsQueryResult]).arrayBuffer());
isVlessHeaderSent = true;
}
}
}
})).catch((error) => {
log('dns udp has error' + error)
});
const writer = transformStream.writable.getWriter();
return {
/**
*
* @param {Uint8Array} chunk
*/
write(chunk) {
writer.write(chunk);
}
};
}
/**
*
* @param {string} userID - single or comma separated userIDs
* @param {string | null} hostName
* @returns {string}
*/
function getVLESSConfig(userIDs, hostName) {
const commonUrlPart = `:443?encryption=none&security=tls&sni=${hostName}&fp=randomized&type=ws&host=${hostName}&path=%2F%3Fed%3D2048#${hostName}`;
const hashSeparator = "################################################################";
// Split the userIDs into an array
const userIDArray = userIDs.split(",");
// Prepare output string for each userID
const output = userIDArray.map((userID) => {
const vlessMain = `vless://${userID}@${hostName}${commonUrlPart}`;
const vlessSec = `vless://${userID}@${proxyIP}${commonUrlPart}`;
return `<h2>UUID: ${userID}</h2>${hashSeparator}\nv2ray default ip
---------------------------------------------------------------
${vlessMain}
<button onclick='copyToClipboard("${vlessMain}")'><i class="fa fa-clipboard"></i> Copy vlessMain</button>
---------------------------------------------------------------
v2ray with bestip
---------------------------------------------------------------
${vlessSec}
<button onclick='copyToClipboard("${vlessSec}")'><i class="fa fa-clipboard"></i> Copy vlessSec</button>
---------------------------------------------------------------`;
}).join('\n');
const sublink = `https://${hostName}/sub/${userIDArray[0]}?format=clash`
const subbestip = `https://${hostName}/bestip/${userIDArray[0]}`;
const clash_link = `https://api.v1.mk/sub?target=clash&url=${encodeURIComponent(sublink)}&insert=false&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
// Prepare header string
const header = `
<p align='center'><img src='https://cloudflare-ipfs.com/ipfs/bafybeigd6i5aavwpr6wvnwuyayklq3omonggta4x2q7kpmgafj357nkcky' alt='图片描述' style='margin-bottom: -50px;'>
<b style='font-size: 15px;'>Welcome! This function generates configuration for VLESS protocol. If you found this useful, please check our GitHub project for more:</b>
<b style='font-size: 15px;'>欢迎！这是生成 VLESS 协议的配置。如果您发现这个项目很好用，请查看我们的 GitHub 项目给我一个star：</b>
<a href='https://github.com/3Kmfi6HP/EDtunnel' target='_blank'>EDtunnel - https://github.com/3Kmfi6HP/EDtunnel</a>
<iframe src='https://ghbtns.com/github-btn.html?user=USERNAME&repo=REPOSITORY&type=star&count=true&size=large' frameborder='0' scrolling='0' width='170' height='30' title='GitHub'></iframe>
<a href='//${hostName}/sub/${userIDArray[0]}' target='_blank'>VLESS 节点订阅连接</a>
<a href='clash://install-config?url=${encodeURIComponent(`https://${hostName}/sub/${userIDArray[0]}?format=clash`)}}' target='_blank'>Clash for Windows 节点订阅连接</a>
<a href='${clash_link}' target='_blank'>Clash 节点订阅连接</a>
<a href='${subbestip}' target='_blank'>优选IP自动节点订阅</a>
<a href='clash://install-config?url=${encodeURIComponent(subbestip)}' target='_blank'>Clash优选IP自动</a>
<a href='sing-box://import-remote-profile?url=${encodeURIComponent(subbestip)}' target='_blank'>singbox优选IP自动</a>
<a href='sn://subscription?url=${encodeURIComponent(subbestip)}' target='_blank'>nekobox优选IP自动</a>
<a href='v2rayng://install-config?url=${encodeURIComponent(subbestip)}' target='_blank'>v2rayNG优选IP自动</a></p>`;
// HTML Head with CSS and FontAwesome library
const htmlHead = `
<head>
<title>EDtunnel: VLESS configuration</title>
<meta name='description' content='This is a tool for generating VLESS protocol configurations. Give us a star on GitHub https://github.com/3Kmfi6HP/EDtunnel if you found it useful!'>
<meta name='keywords' content='EDtunnel, cloudflare pages, cloudflare worker, severless'>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<meta property='og:site_name' content='EDtunnel: VLESS configuration' />
<meta property='og:type' content='website' />
<meta property='og:title' content='EDtunnel - VLESS configuration and subscribe output' />
<meta property='og:description' content='Use cloudflare pages and worker severless to implement vless protocol' />
<meta property='og:url' content='https://${hostName}/' />
<meta property='og:image' content='https://api.qrserver.com/v1/create-qr-code/?size=500x500&data=${encodeURIComponent(`vless://${userIDs.split(",")[0]}@${hostName}${commonUrlPart}`)}' />
<meta name='twitter:card' content='summary_large_image' />
<meta name='twitter:title' content='EDtunnel - VLESS configuration and subscribe output' />
<meta name='twitter:description' content='Use cloudflare pages and worker severless to implement vless protocol' />
<meta name='twitter:url' content='https://${hostName}/' />
<meta name='twitter:image' content='https://cloudflare-ipfs.com/ipfs/bafybeigd6i5aavwpr6wvnwuyayklq3omonggta4x2q7kpmgafj357nkcky' />
<meta property='og:image:width' content='1500' />
<meta property='og:image:height' content='1500' />
<style>
body {
font-family: Arial, sans-serif;
background-color: #f0f0f0;
color: #333;
padding: 10px;
}
a {
color: #1a0dab;
text-decoration: none;
}
img {
max-width: 100%;
height: auto;
}
pre {
white-space: pre-wrap;
word-wrap: break-word;
background-color: #fff;
border: 1px solid #ddd;
padding: 15px;
margin: 10px 0;
}
/* Dark mode */
@media (prefers-color-scheme: dark) {
body {
background-color: #333;
color: #f0f0f0;
}
a {
color: #9db4ff;
}
pre {
background-color: #282a36;
border-color: #6272a4;
}
}
</style>
<!-- Add FontAwesome library -->
<link rel='stylesheet' href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css'>
</head>
`;
// Join output with newlines, wrap inside <html> and <body>
return `
<html>
${htmlHead}
<body>
<pre style='background-color: transparent; border: none;'>${header}</pre>
<pre>${output}</pre>
</body>
<script>
function copyToClipboard(text) {
navigator.clipboard.writeText(text)
.then(() => {
alert("Copied to clipboard");
})
.catch((err) => {
console.error("Failed to copy to clipboard:", err);
});
}
</script>
</html>`;
}
const portSet_http = new Set([80, 8080, 8880, 2052, 2086, 2095, 2082]);
const portSet_https = new Set([443, 8443, 2053, 2096, 2087, 2083]);
function createVLESSSub(userID_Path, hostName) {
const userIDArray = userID_Path.includes(',') ? userID_Path.split(',') : [userID_Path];
const commonUrlPart_http = `?encryption=none&security=none&fp=random&type=ws&host=${hostName}&path=%2F%3Fed%3D2048#`;
const commonUrlPart_https = `?encryption=none&security=tls&sni=${hostName}&fp=random&type=ws&host=${hostName}&path=%2F%3Fed%3D2048#`;
const output = userIDArray.flatMap((userID) => {
const httpConfigurations = Array.from(portSet_http).flatMap((port) => {
if (!hostName.includes('pages.dev')) {
const urlPart = `${hostName}-HTTP-${port}`;
const vlessMainHttp = `vless://${userID}@${hostName}:${port}${commonUrlPart_http}${urlPart}`;
return proxyIPs.flatMap((proxyIP) => {
const vlessSecHttp = `vless://${userID}@${proxyIP}:${port}${commonUrlPart_http}${urlPart}-${proxyIP}-EDtunnel`;
return [vlessMainHttp, vlessSecHttp];
});
}
return [];
});
const httpsConfigurations = Array.from(portSet_https).flatMap((port) => {
const urlPart = `${hostName}-HTTPS-${port}`;
const vlessMainHttps = `vless://${userID}@${hostName}:${port}${commonUrlPart_https}${urlPart}`;
return proxyIPs.flatMap((proxyIP) => {
const vlessSecHttps = `vless://${userID}@${proxyIP}:${port}${commonUrlPart_https}${urlPart}-${proxyIP}-EDtunnel`;
return [vlessMainHttps, vlessSecHttps];
});
});
return [...httpConfigurations, ...httpsConfigurations];
});
return output.join('\n');
}
const cn_hostnames = [
// 'weibo.com', // Weibo - A popular social media platform
'baidu.com' // Secoo - A Chinese luxury e-commerce platform
];
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