[自建科学上网] CF workers永久免费Trojan节点搭建教程:workers与pages两方案部署优选IP节点;如何看待Trojan被识别 [13P]
1、CF workers的流量限制:workers与pages目前提供每天10万次免费请求,但很多人都超过了还能用。
2、优选域名的有效性:教程已说明两个被干的可能性,如果你平时一直用一个优选域名,且效果能满足你的要求,那别再去优选了,躺平吧!不然你天天选,那就与优选IP无异了,不如用优选IP更加有效果,所以,建议懒人小白使用。
3、某些eu.org域名都是大佬自己搞的CDN域名,日常要维护,如果有一天失效,不要惊讶。
4、你自己也可以搞个CDN域名,当然,你不会像大佬那样搞得这么复杂且优秀,最最简单的方式就是开启小黄云后的域名,这就是自己偷自己,不是偷大厂家的了。如选大厂的就直接躺平吧。
5、优选域名建议使用公共网站的域名,这样有隐蔽性!目前应用与脚本收录的数量仅收录知道的,大家可以在互联网上自行寻找哦!如果你找到一个公共优选域名,可以留个言哦,优选目录可以增加下!感谢你的参与。
6、优选大厂域名与优选IP的选择。打个比方,前者稳定但不快,后者不稳但快。且优选域名只要能ping通就能用,脚本显示的ping值的高低排序仅供参考,有时ping高的域名下载速度比ping低的域名还快哦,选择适合自己的吧。
7、优选域名也可以用在VPS搭建的WS协议上,可以看这期视频的应用:敏感时期代理协议被墙(封IP,封端口):小白用户如何绕过GFW封锁,目前“四大方案"解君愁(躺平养老?死磕硬杠?先声夺人?),总有一种方案适合你,以小白角度总结目前代理协议与GFW的博弈。
8、关于优选IP:有优选CF官方IP(例:104开头的IP)与优选反代IP两种说法,优选反代IP更加容易失效(因为大多是上游大佬扫出来的,没自主权,且容易失效),教程中的脚本都为优选反代IP(已更新优选官方IP电脑版),而一般大厂的优选域名,所解析的IP都为CF官方IP。
优选CF官方IP:13个端口通用
CF大厂域名:13个端口通用
优选反代IP:指定端口
- src/worker.js
- import { connect } from "cloudflare:sockets";
- let Pswd = 'trojan';
- const proxyIPs = ["cdn.xn--b6gac.eu.org"]; //workers.cloudflare.cyou bestproxy.onecf.eu.org cdn-all.xn--b6gac.eu.org cdn.xn--b6gac.eu.org
- let hostnames = [''];
- let sha224Password ;
- let proxyIP = proxyIPs[Math.floor(Math.random() * proxyIPs.length)];
- const worker_default = {
- /**
- * @param {import("@cloudflare/workers-types").Request} request
- * @param {proxyip: string, pswd: string} env
- * @param {import("@cloudflare/workers-types").ExecutionContext} ctx
- * @returns {Promise<Response>}
- */
- async fetch(request, env, ctx) {
- try {
- proxyIP = env.proxyip || proxyIP;
- Pswd = env.pswd || Pswd
- sha224Password = sha256.sha224(Pswd);
- 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 `/${Pswd}`: {
- const trojanConfig = gettrojanConfig(Pswd, request.headers.get('Host'));
- return new Response(`${trojanConfig}`, {
- status: 200,
- headers: {
- "Content-Type": "text/plain;charset=utf-8",
- }
- });
- }
- 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 = hostnames[Math.floor(Math.random() * 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 ${randomHostname} are not allowed.`, {
- status: 403,
- statusText: 'Forbidden',
- });
- }
- // Return the response from the proxy server
- return proxyResponse;
- }
- } else {
- return await trojanOverWSHandler(request);
- }
- } catch (err) {
- /** @type {Error} */ let e = err;
- return new Response(e.toString());
- }
- },
- };
- async function trojanOverWSHandler(request) {
- const webSocketPair = new WebSocketPair();
- const [client, webSocket] = Object.values(webSocketPair);
- webSocket.accept();
- let address = "";
- let portWithRandomLog = "";
- const log = (info, event) => {
- console.log(`[${address}:${portWithRandomLog}] ${info}`, event || "");
- };
- const earlyDataHeader = request.headers.get("sec-websocket-protocol") || "";
- const readableWebSocketStream = makeReadableWebSocketStream(webSocket, earlyDataHeader, log);
- let remoteSocketWapper = {
- value: null
- };
- let udpStreamWrite = null;
- readableWebSocketStream.pipeTo(new WritableStream({
- async write(chunk, controller) {
- if (udpStreamWrite) {
- return udpStreamWrite(chunk);
- }
- if (remoteSocketWapper.value) {
- const writer = remoteSocketWapper.value.writable.getWriter();
- await writer.write(chunk);
- writer.releaseLock();
- return;
- }
- const {
- hasError,
- message,
- portRemote = 443,
- addressRemote = "",
- rawClientData
- } = await parseTrojanHeader(chunk);
- address = addressRemote;
- portWithRandomLog = `${portRemote}--${Math.random()} tcp`;
- if (hasError) {
- throw new Error(message);
- return;
- }
- handleTCPOutBound(remoteSocketWapper, addressRemote, portRemote, rawClientData, webSocket, log);
- },
- close() {
- log(`readableWebSocketStream is closed`);
- },
- abort(reason) {
- log(`readableWebSocketStream is aborted`, JSON.stringify(reason));
- }
- })).catch((err) => {
- log("readableWebSocketStream pipeTo error", err);
- });
- return new Response(null, {
- status: 101,
- // @ts-ignore
- webSocket: client
- });
- }
- async function parseTrojanHeader(buffer) {
- if (buffer.byteLength < 56) {
- return {
- hasError: true,
- message: "invalid data"
- };
- }
- let crLfIndex = 56;
- if (new Uint8Array(buffer.slice(56, 57))[0] !== 0x0d || new Uint8Array(buffer.slice(57, 58))[0] !== 0x0a) {
- return {
- hasError: true,
- message: "invalid header format (missing CR LF)"
- };
- }
- const password = new TextDecoder().decode(buffer.slice(0, crLfIndex));
- if (password !== sha224Password) {
- return {
- hasError: true,
- message: "invalid password"
- };
- }
- const socks5DataBuffer = buffer.slice(crLfIndex + 2);
- if (socks5DataBuffer.byteLength < 6) {
- return {
- hasError: true,
- message: "invalid SOCKS5 request data"
- };
- }
- const view = new DataView(socks5DataBuffer);
- const cmd = view.getUint8(0);
- if (cmd !== 1) {
- return {
- hasError: true,
- message: "unsupported command, only TCP (CONNECT) is allowed"
- };
- }
- const atype = view.getUint8(1);
- // 0x01: IPv4 address
- // 0x03: Domain name
- // 0x04: IPv6 address
- let addressLength = 0;
- let addressIndex = 2;
- let address = "";
- switch (atype) {
- case 1:
- addressLength = 4;
- address = new Uint8Array(
- socks5DataBuffer.slice(addressIndex, addressIndex + addressLength)
- ).join(".");
- break;
- case 3:
- addressLength = new Uint8Array(
- socks5DataBuffer.slice(addressIndex, addressIndex + 1)
- )[0];
- addressIndex += 1;
- address = new TextDecoder().decode(
- socks5DataBuffer.slice(addressIndex, addressIndex + addressLength)
- );
- break;
- case 4:
- addressLength = 16;
- const dataView = new DataView(socks5DataBuffer.slice(addressIndex, addressIndex + addressLength));
- const ipv6 = [];
- for (let i = 0; i < 8; i++) {
- ipv6.push(dataView.getUint16(i * 2).toString(16));
- }
- address = ipv6.join(":");
- break;
- default:
- return {
- hasError: true,
- message: `invalid addressType is ${atype}`
- };
- }
- if (!address) {
- return {
- hasError: true,
- message: `address is empty, addressType is ${atype}`
- };
- }
- const portIndex = addressIndex + addressLength;
- const portBuffer = socks5DataBuffer.slice(portIndex, portIndex + 2);
- const portRemote = new DataView(portBuffer).getUint16(0);
- return {
- hasError: false,
- addressRemote: address,
- portRemote,
- rawClientData: socks5DataBuffer.slice(portIndex + 4)
- };
- }
- async function handleTCPOutBound(remoteSocket, addressRemote, portRemote, rawClientData, webSocket, log) {
- async function connectAndWrite(address, port) {
- const tcpSocket2 = connect({
- hostname: address,
- port
- });
- remoteSocket.value = tcpSocket2;
- log(`connected to ${address}:${port}`);
- const writer = tcpSocket2.writable.getWriter();
- await writer.write(rawClientData);
- writer.releaseLock();
- return tcpSocket2;
- }
- async function retry() {
- const tcpSocket2 = await connectAndWrite(proxyIP || addressRemote, portRemote);
- tcpSocket2.closed.catch((error) => {
- console.log("retry tcpSocket closed error", error);
- }).finally(() => {
- safeCloseWebSocket(webSocket);
- });
- remoteSocketToWS(tcpSocket2, webSocket, null, log);
- }
- const tcpSocket = await connectAndWrite(addressRemote, portRemote);
- remoteSocketToWS(tcpSocket, webSocket, retry, log);
- }
- 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);
- });
- webSocketServer.addEventListener("close", () => {
- safeCloseWebSocket(webSocketServer);
- if (readableStreamCancel) {
- return;
- }
- controller.close();
- });
- webSocketServer.addEventListener("error", (err) => {
- log("webSocketServer error");
- controller.error(err);
- });
- const { earlyData, error } = base64ToArrayBuffer(earlyDataHeader);
- if (error) {
- controller.error(error);
- } else if (earlyData) {
- controller.enqueue(earlyData);
- }
- },
- pull(controller) {},
- cancel(reason) {
- if (readableStreamCancel) {
- return;
- }
- log(`readableStream was canceled, due to ${reason}`);
- readableStreamCancel = true;
- safeCloseWebSocket(webSocketServer);
- }
- });
- return stream;
- }
- async function remoteSocketToWS(remoteSocket, webSocket, retry, log) {
- let hasIncomingData = false;
- await remoteSocket.readable.pipeTo(
- new WritableStream({
- start() {},
- /**
- *
- * @param {Uint8Array} chunk
- * @param {*} controller
- */
- async write(chunk, controller) {
- hasIncomingData = true;
- if (webSocket.readyState !== WS_READY_STATE_OPEN) {
- controller.error(
- "webSocket connection is not open"
- );
- }
- webSocket.send(chunk);
- },
- close() {
- log(`remoteSocket.readable is closed, hasIncomingData: ${hasIncomingData}`);
- },
- abort(reason) {
- console.error("remoteSocket.readable abort", reason);
- }
- })
- ).catch((error) => {
- console.error(
- `remoteSocketToWS error:`,
- error.stack || error
- );
- safeCloseWebSocket(webSocket);
- });
- if (hasIncomingData === false && retry) {
- log(`retry`);
- retry();
- }
- }
- function base64ToArrayBuffer(base64Str) {
- if (!base64Str) {
- return { error: null };
- }
- try {
- base64Str = base64Str.replace(/-/g, "+").replace(/_/g, "/");
- const decode = atob(base64Str);
- const arryBuffer = Uint8Array.from(decode, (c) => c.charCodeAt(0));
- return { earlyData: arryBuffer.buffer, error: null };
- } catch (error) {
- return { error };
- }
- }
- let WS_READY_STATE_OPEN = 1;
- let WS_READY_STATE_CLOSING = 2;
- function safeCloseWebSocket(socket) {
- try {
- if (socket.readyState === WS_READY_STATE_OPEN || socket.readyState === WS_READY_STATE_CLOSING) {
- socket.close();
- }
- } catch (error) {
- console.error("safeCloseWebSocket error", error);
- }
- }
- export {
- worker_default as
- default
- };
-
- //# sourceMappingURL=worker.js.map
- function gettrojanConfig(Pswd, hostName) {
- const wtrojanws = `trojan://${Pswd}\u0040www.visa.com.sg:8880?security=none&type=ws&host=${hostName}&path=%2F%3Fed%3D2560#${hostName}`;
- const ptrojanwstls = `trojan://${Pswd}\u0040www.visa.com.sg:8443?security=tls&type=ws&host=${hostName}&sni=${hostName}&fp=random&path=%2F%3Fed%3D2560#${hostName}`;
- const note = `甬哥博客地址:https://ygkkk.blogspot.com\n甬哥YouTube频道:https://www.youtube.com/@ygkkk\n甬哥TG电报群组:https://t.me/+jZHc6-A-1QQ5ZGVl\n甬哥TG电报频道:https://t.me/+DkC9ZZUgEFQzMTZl\n\n\n正在使用的ProxyIP:${proxyIP}`;
-
- if (hostName.includes('pages.dev')) {
- return `
- ==========================配置详解==============================
- ${note}
- ################################################################
- CF-pages-trojan+ws+tls节点,分享链接如下:
- ${ptrojanwstls}
- ---------------------------------------------------------------
- 注意:如果 ${hostName} 在本地网络打不开(中国移动用户注意),客户端必须开启切片功能
- ---------------------------------------------------------------
- 客户端必要文明参数如下:
- 客户端地址(address):自定义的域名 或者 优选域名 或者 优选IP(反代IP必须与反代端口对应)
- 端口(port):6个https端口可任意选择(443、8443、2053、2083、2087、2096)
- 密码:${Pswd}
- 传输协议(network):ws 或者 websocket
- 伪装域名(host):${hostName}
- 路径(path):/?ed=2560
- 传输安全(TLS):开启
- 跳过证书验证(allowlnsecure):false
- ################################################################
- `;
- } else {
- return `
- ==========================配置详解==============================
- ${note}
- ################################################################
- 一、CF-workers-trojan+ws节点,分享链接如下:
- ${wtrojanws}
- ---------------------------------------------------------------
- 注意:当前节点无需使用CF解析完成的域名,客户端选项的TLS选项必须关闭
- ---------------------------------------------------------------
- 客户端必要文明参数如下:
- 客户端地址(address):自定义的域名 或者 优选域名 或者 优选IP(反代IP必须与反代端口对应)
- 端口(port):7个http端口可任意选择(80、8080、8880、2052、2082、2086、2095)
- 密码:${Pswd}
- 传输协议(network):ws 或者 websocket
- 伪装域名(host):${hostName}
- 路径(path):/?ed=2560
- ################################################################
- ################################################################
- 二、CF-workers-trojan+ws+tls 或者 CF-pages-trojan+ws+tls节点,分享链接如下:
- ${ptrojanwstls}
- ---------------------------------------------------------------
- 注意:使用workers域名开启TLS,客户端必须开启切片功能
- ---------------------------------------------------------------
- 客户端必要文明参数如下:
- 客户端地址(address):自定义的域名 或者 优选域名 或者 优选IP(反代IP必须与反代端口对应)
- 端口(port):6个https端口可任意选择(443、8443、2053、2083、2087、2096)
- 密码:${Pswd}
- 传输协议(network):ws 或者 websocket
- 伪装域名(host):${hostName}
- 路径(path):/?ed=2560
- 传输安全(TLS):开启
- 跳过证书验证(allowlnsecure):false
- ################################################################
- `;
- }
- }
- /**
- * [js-sha256]{@link https://github.com/emn178/js-sha256}
- *
- * @version 0.11.0
- * @author Chen, Yi-Cyuan [[email][email protected][/email]]
- * @copyright Chen, Yi-Cyuan 2014-2024
- * @license MIT
- */
- /*jslint bitwise: true */
- (function () {
- 'use strict';
- var ERROR = 'input is invalid type';
- var WINDOW = typeof window === 'object';
- var root = WINDOW ? window : {};
- if (root.JS_SHA256_NO_WINDOW) {
- WINDOW = false;
- }
- var WEB_WORKER = !WINDOW && typeof self === 'object';
- var NODE_JS = !root.JS_SHA256_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
- if (NODE_JS) {
- root = global;
- } else if (WEB_WORKER) {
- root = self;
- }
- var COMMON_JS = !root.JS_SHA256_NO_COMMON_JS && typeof module === 'object' && module.exports;
- var AMD = typeof define === 'function' && define.amd;
- var ARRAY_BUFFER = !root.JS_SHA256_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
- var HEX_CHARS = '0123456789abcdef'.split('');
- var EXTRA = [-2147483648, 8388608, 32768, 128];
- var SHIFT = [24, 16, 8, 0];
- var K = [
- 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
- 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
- 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
- 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
- 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
- 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
- 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
- 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
- ];
- var OUTPUT_TYPES = ['hex', 'array', 'digest', 'arrayBuffer'];
- var blocks = [];
- if (root.JS_SHA256_NO_NODE_JS || !Array.isArray) {
- Array.isArray = function (obj) {
- return Object.prototype.toString.call(obj) === '[object Array]';
- };
- }
- if (ARRAY_BUFFER && (root.JS_SHA256_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
- ArrayBuffer.isView = function (obj) {
- return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
- };
- }
- var createOutputMethod = function (outputType, is224) {
- return function (message) {
- return new Sha256(is224, true).update(message)[outputType]();
- };
- };
- var createMethod = function (is224) {
- var method = createOutputMethod('hex', is224);
- if (NODE_JS) {
- method = nodeWrap(method, is224);
- }
- method.create = function () {
- return new Sha256(is224);
- };
- method.update = function (message) {
- return method.create().update(message);
- };
- for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
- var type = OUTPUT_TYPES[i];
- method[type] = createOutputMethod(type, is224);
- }
- return method;
- };
- var nodeWrap = function (method, is224) {
- var crypto = require('crypto')
- var Buffer = require('buffer').Buffer;
- var algorithm = is224 ? 'sha224' : 'sha256';
- var bufferFrom;
- if (Buffer.from && !root.JS_SHA256_NO_BUFFER_FROM) {
- bufferFrom = Buffer.from;
- } else {
- bufferFrom = function (message) {
- return new Buffer(message);
- };
- }
- var nodeMethod = function (message) {
- if (typeof message === 'string') {
- return crypto.createHash(algorithm).update(message, 'utf8').digest('hex');
- } else {
- if (message === null || message === undefined) {
- throw new Error(ERROR);
- } else if (message.constructor === ArrayBuffer) {
- message = new Uint8Array(message);
- }
- }
- if (Array.isArray(message) || ArrayBuffer.isView(message) ||
- message.constructor === Buffer) {
- return crypto.createHash(algorithm).update(bufferFrom(message)).digest('hex');
- } else {
- return method(message);
- }
- };
- return nodeMethod;
- };
- var createHmacOutputMethod = function (outputType, is224) {
- return function (key, message) {
- return new HmacSha256(key, is224, true).update(message)[outputType]();
- };
- };
- var createHmacMethod = function (is224) {
- var method = createHmacOutputMethod('hex', is224);
- method.create = function (key) {
- return new HmacSha256(key, is224);
- };
- method.update = function (key, message) {
- return method.create(key).update(message);
- };
- for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
- var type = OUTPUT_TYPES[i];
- method[type] = createHmacOutputMethod(type, is224);
- }
- return method;
- };
- function Sha256(is224, sharedMemory) {
- if (sharedMemory) {
- blocks[0] = blocks[16] = blocks[1] = blocks[2] = blocks[3] =
- blocks[4] = blocks[5] = blocks[6] = blocks[7] =
- blocks[8] = blocks[9] = blocks[10] = blocks[11] =
- blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
- this.blocks = blocks;
- } else {
- this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
- }
- if (is224) {
- this.h0 = 0xc1059ed8;
- this.h1 = 0x367cd507;
- this.h2 = 0x3070dd17;
- this.h3 = 0xf70e5939;
- this.h4 = 0xffc00b31;
- this.h5 = 0x68581511;
- this.h6 = 0x64f98fa7;
- this.h7 = 0xbefa4fa4;
- } else { // 256
- this.h0 = 0x6a09e667;
- this.h1 = 0xbb67ae85;
- this.h2 = 0x3c6ef372;
- this.h3 = 0xa54ff53a;
- this.h4 = 0x510e527f;
- this.h5 = 0x9b05688c;
- this.h6 = 0x1f83d9ab;
- this.h7 = 0x5be0cd19;
- }
- this.block = this.start = this.bytes = this.hBytes = 0;
- this.finalized = this.hashed = false;
- this.first = true;
- this.is224 = is224;
- }
- Sha256.prototype.update = function (message) {
- if (this.finalized) {
- return;
- }
- var notString, type = typeof message;
- if (type !== 'string') {
- if (type === 'object') {
- if (message === null) {
- throw new Error(ERROR);
- } else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
- message = new Uint8Array(message);
- } else if (!Array.isArray(message)) {
- if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
- throw new Error(ERROR);
- }
- }
- } else {
- throw new Error(ERROR);
- }
- notString = true;
- }
- var code, index = 0, i, length = message.length, blocks = this.blocks;
- while (index < length) {
- if (this.hashed) {
- this.hashed = false;
- blocks[0] = this.block;
- this.block = blocks[16] = blocks[1] = blocks[2] = blocks[3] =
- blocks[4] = blocks[5] = blocks[6] = blocks[7] =
- blocks[8] = blocks[9] = blocks[10] = blocks[11] =
- blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
- }
- if (notString) {
- for (i = this.start; index < length && i < 64; ++index) {
- blocks[i >>> 2] |= message[index] << SHIFT[i++ & 3];
- }
- } else {
- for (i = this.start; index < length && i < 64; ++index) {
- code = message.charCodeAt(index);
- if (code < 0x80) {
- blocks[i >>> 2] |= code << SHIFT[i++ & 3];
- } else if (code < 0x800) {
- blocks[i >>> 2] |= (0xc0 | (code >>> 6)) << SHIFT[i++ & 3];
- blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
- } else if (code < 0xd800 || code >= 0xe000) {
- blocks[i >>> 2] |= (0xe0 | (code >>> 12)) << SHIFT[i++ & 3];
- blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
- blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
- } else {
- code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
- blocks[i >>> 2] |= (0xf0 | (code >>> 18)) << SHIFT[i++ & 3];
- blocks[i >>> 2] |= (0x80 | ((code >>> 12) & 0x3f)) << SHIFT[i++ & 3];
- blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
- blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
- }
- }
- }
- this.lastByteIndex = i;
- this.bytes += i - this.start;
- if (i >= 64) {
- this.block = blocks[16];
- this.start = i - 64;
- this.hash();
- this.hashed = true;
- } else {
- this.start = i;
- }
- }
- if (this.bytes > 4294967295) {
- this.hBytes += this.bytes / 4294967296 << 0;
- this.bytes = this.bytes % 4294967296;
- }
- return this;
- };
- Sha256.prototype.finalize = function () {
- if (this.finalized) {
- return;
- }
- this.finalized = true;
- var blocks = this.blocks, i = this.lastByteIndex;
- blocks[16] = this.block;
- blocks[i >>> 2] |= EXTRA[i & 3];
- this.block = blocks[16];
- if (i >= 56) {
- if (!this.hashed) {
- this.hash();
- }
- blocks[0] = this.block;
- blocks[16] = blocks[1] = blocks[2] = blocks[3] =
- blocks[4] = blocks[5] = blocks[6] = blocks[7] =
- blocks[8] = blocks[9] = blocks[10] = blocks[11] =
- blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
- }
- blocks[14] = this.hBytes << 3 | this.bytes >>> 29;
- blocks[15] = this.bytes << 3;
- this.hash();
- };
- Sha256.prototype.hash = function () {
- var a = this.h0, b = this.h1, c = this.h2, d = this.h3, e = this.h4, f = this.h5, g = this.h6,
- h = this.h7, blocks = this.blocks, j, s0, s1, maj, t1, t2, ch, ab, da, cd, bc;
- for (j = 16; j < 64; ++j) {
- // rightrotate
- t1 = blocks[j - 15];
- s0 = ((t1 >>> 7) | (t1 << 25)) ^ ((t1 >>> 18) | (t1 << 14)) ^ (t1 >>> 3);
- t1 = blocks[j - 2];
- s1 = ((t1 >>> 17) | (t1 << 15)) ^ ((t1 >>> 19) | (t1 << 13)) ^ (t1 >>> 10);
- blocks[j] = blocks[j - 16] + s0 + blocks[j - 7] + s1 << 0;
- }
- bc = b & c;
- for (j = 0; j < 64; j += 4) {
- if (this.first) {
- if (this.is224) {
- ab = 300032;
- t1 = blocks[0] - 1413257819;
- h = t1 - 150054599 << 0;
- d = t1 + 24177077 << 0;
- } else {
- ab = 704751109;
- t1 = blocks[0] - 210244248;
- h = t1 - 1521486534 << 0;
- d = t1 + 143694565 << 0;
- }
- this.first = false;
- } else {
- s0 = ((a >>> 2) | (a << 30)) ^ ((a >>> 13) | (a << 19)) ^ ((a >>> 22) | (a << 10));
- s1 = ((e >>> 6) | (e << 26)) ^ ((e >>> 11) | (e << 21)) ^ ((e >>> 25) | (e << 7));
- ab = a & b;
- maj = ab ^ (a & c) ^ bc;
- ch = (e & f) ^ (~e & g);
- t1 = h + s1 + ch + K[j] + blocks[j];
- t2 = s0 + maj;
- h = d + t1 << 0;
- d = t1 + t2 << 0;
- }
- s0 = ((d >>> 2) | (d << 30)) ^ ((d >>> 13) | (d << 19)) ^ ((d >>> 22) | (d << 10));
- s1 = ((h >>> 6) | (h << 26)) ^ ((h >>> 11) | (h << 21)) ^ ((h >>> 25) | (h << 7));
- da = d & a;
- maj = da ^ (d & b) ^ ab;
- ch = (h & e) ^ (~h & f);
- t1 = g + s1 + ch + K[j + 1] + blocks[j + 1];
- t2 = s0 + maj;
- g = c + t1 << 0;
- c = t1 + t2 << 0;
- s0 = ((c >>> 2) | (c << 30)) ^ ((c >>> 13) | (c << 19)) ^ ((c >>> 22) | (c << 10));
- s1 = ((g >>> 6) | (g << 26)) ^ ((g >>> 11) | (g << 21)) ^ ((g >>> 25) | (g << 7));
- cd = c & d;
- maj = cd ^ (c & a) ^ da;
- ch = (g & h) ^ (~g & e);
- t1 = f + s1 + ch + K[j + 2] + blocks[j + 2];
- t2 = s0 + maj;
- f = b + t1 << 0;
- b = t1 + t2 << 0;
- s0 = ((b >>> 2) | (b << 30)) ^ ((b >>> 13) | (b << 19)) ^ ((b >>> 22) | (b << 10));
- s1 = ((f >>> 6) | (f << 26)) ^ ((f >>> 11) | (f << 21)) ^ ((f >>> 25) | (f << 7));
- bc = b & c;
- maj = bc ^ (b & d) ^ cd;
- ch = (f & g) ^ (~f & h);
- t1 = e + s1 + ch + K[j + 3] + blocks[j + 3];
- t2 = s0 + maj;
- e = a + t1 << 0;
- a = t1 + t2 << 0;
- this.chromeBugWorkAround = true;
- }
- this.h0 = this.h0 + a << 0;
- this.h1 = this.h1 + b << 0;
- this.h2 = this.h2 + c << 0;
- this.h3 = this.h3 + d << 0;
- this.h4 = this.h4 + e << 0;
- this.h5 = this.h5 + f << 0;
- this.h6 = this.h6 + g << 0;
- this.h7 = this.h7 + h << 0;
- };
- Sha256.prototype.hex = function () {
- this.finalize();
- var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5,
- h6 = this.h6, h7 = this.h7;
- var hex = HEX_CHARS[(h0 >>> 28) & 0x0F] + HEX_CHARS[(h0 >>> 24) & 0x0F] +
- HEX_CHARS[(h0 >>> 20) & 0x0F] + HEX_CHARS[(h0 >>> 16) & 0x0F] +
- HEX_CHARS[(h0 >>> 12) & 0x0F] + HEX_CHARS[(h0 >>> 8) & 0x0F] +
- HEX_CHARS[(h0 >>> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
- HEX_CHARS[(h1 >>> 28) & 0x0F] + HEX_CHARS[(h1 >>> 24) & 0x0F] +
- HEX_CHARS[(h1 >>> 20) & 0x0F] + HEX_CHARS[(h1 >>> 16) & 0x0F] +
- HEX_CHARS[(h1 >>> 12) & 0x0F] + HEX_CHARS[(h1 >>> 8) & 0x0F] +
- HEX_CHARS[(h1 >>> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
- HEX_CHARS[(h2 >>> 28) & 0x0F] + HEX_CHARS[(h2 >>> 24) & 0x0F] +
- HEX_CHARS[(h2 >>> 20) & 0x0F] + HEX_CHARS[(h2 >>> 16) & 0x0F] +
- HEX_CHARS[(h2 >>> 12) & 0x0F] + HEX_CHARS[(h2 >>> 8) & 0x0F] +
- HEX_CHARS[(h2 >>> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
- HEX_CHARS[(h3 >>> 28) & 0x0F] + HEX_CHARS[(h3 >>> 24) & 0x0F] +
- HEX_CHARS[(h3 >>> 20) & 0x0F] + HEX_CHARS[(h3 >>> 16) & 0x0F] +
- HEX_CHARS[(h3 >>> 12) & 0x0F] + HEX_CHARS[(h3 >>> 8) & 0x0F] +
- HEX_CHARS[(h3 >>> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
- HEX_CHARS[(h4 >>> 28) & 0x0F] + HEX_CHARS[(h4 >>> 24) & 0x0F] +
- HEX_CHARS[(h4 >>> 20) & 0x0F] + HEX_CHARS[(h4 >>> 16) & 0x0F] +
- HEX_CHARS[(h4 >>> 12) & 0x0F] + HEX_CHARS[(h4 >>> 8) & 0x0F] +
- HEX_CHARS[(h4 >>> 4) & 0x0F] + HEX_CHARS[h4 & 0x0F] +
- HEX_CHARS[(h5 >>> 28) & 0x0F] + HEX_CHARS[(h5 >>> 24) & 0x0F] +
- HEX_CHARS[(h5 >>> 20) & 0x0F] + HEX_CHARS[(h5 >>> 16) & 0x0F] +
- HEX_CHARS[(h5 >>> 12) & 0x0F] + HEX_CHARS[(h5 >>> 8) & 0x0F] +
- HEX_CHARS[(h5 >>> 4) & 0x0F] + HEX_CHARS[h5 & 0x0F] +
- HEX_CHARS[(h6 >>> 28) & 0x0F] + HEX_CHARS[(h6 >>> 24) & 0x0F] +
- HEX_CHARS[(h6 >>> 20) & 0x0F] + HEX_CHARS[(h6 >>> 16) & 0x0F] +
- HEX_CHARS[(h6 >>> 12) & 0x0F] + HEX_CHARS[(h6 >>> 8) & 0x0F] +
- HEX_CHARS[(h6 >>> 4) & 0x0F] + HEX_CHARS[h6 & 0x0F];
- if (!this.is224) {
- hex += HEX_CHARS[(h7 >>> 28) & 0x0F] + HEX_CHARS[(h7 >>> 24) & 0x0F] +
- HEX_CHARS[(h7 >>> 20) & 0x0F] + HEX_CHARS[(h7 >>> 16) & 0x0F] +
- HEX_CHARS[(h7 >>> 12) & 0x0F] + HEX_CHARS[(h7 >>> 8) & 0x0F] +
- HEX_CHARS[(h7 >>> 4) & 0x0F] + HEX_CHARS[h7 & 0x0F];
- }
- return hex;
- };
- Sha256.prototype.toString = Sha256.prototype.hex;
- Sha256.prototype.digest = function () {
- this.finalize();
- var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5,
- h6 = this.h6, h7 = this.h7;
- var arr = [
- (h0 >>> 24) & 0xFF, (h0 >>> 16) & 0xFF, (h0 >>> 8) & 0xFF, h0 & 0xFF,
- (h1 >>> 24) & 0xFF, (h1 >>> 16) & 0xFF, (h1 >>> 8) & 0xFF, h1 & 0xFF,
- (h2 >>> 24) & 0xFF, (h2 >>> 16) & 0xFF, (h2 >>> 8) & 0xFF, h2 & 0xFF,
- (h3 >>> 24) & 0xFF, (h3 >>> 16) & 0xFF, (h3 >>> 8) & 0xFF, h3 & 0xFF,
- (h4 >>> 24) & 0xFF, (h4 >>> 16) & 0xFF, (h4 >>> 8) & 0xFF, h4 & 0xFF,
- (h5 >>> 24) & 0xFF, (h5 >>> 16) & 0xFF, (h5 >>> 8) & 0xFF, h5 & 0xFF,
- (h6 >>> 24) & 0xFF, (h6 >>> 16) & 0xFF, (h6 >>> 8) & 0xFF, h6 & 0xFF
- ];
- if (!this.is224) {
- arr.push((h7 >>> 24) & 0xFF, (h7 >>> 16) & 0xFF, (h7 >>> 8) & 0xFF, h7 & 0xFF);
- }
- return arr;
- };
- Sha256.prototype.array = Sha256.prototype.digest;
- Sha256.prototype.arrayBuffer = function () {
- this.finalize();
- var buffer = new ArrayBuffer(this.is224 ? 28 : 32);
- var dataView = new DataView(buffer);
- dataView.setUint32(0, this.h0);
- dataView.setUint32(4, this.h1);
- dataView.setUint32(8, this.h2);
- dataView.setUint32(12, this.h3);
- dataView.setUint32(16, this.h4);
- dataView.setUint32(20, this.h5);
- dataView.setUint32(24, this.h6);
- if (!this.is224) {
- dataView.setUint32(28, this.h7);
- }
- return buffer;
- };
- function HmacSha256(key, is224, sharedMemory) {
- var i, type = typeof key;
- if (type === 'string') {
- var bytes = [], length = key.length, index = 0, code;
- for (i = 0; i < length; ++i) {
- code = key.charCodeAt(i);
- if (code < 0x80) {
- bytes[index++] = code;
- } else if (code < 0x800) {
- bytes[index++] = (0xc0 | (code >>> 6));
- bytes[index++] = (0x80 | (code & 0x3f));
- } else if (code < 0xd800 || code >= 0xe000) {
- bytes[index++] = (0xe0 | (code >>> 12));
- bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
- bytes[index++] = (0x80 | (code & 0x3f));
- } else {
- code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff));
- bytes[index++] = (0xf0 | (code >>> 18));
- bytes[index++] = (0x80 | ((code >>> 12) & 0x3f));
- bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
- bytes[index++] = (0x80 | (code & 0x3f));
- }
- }
- key = bytes;
- } else {
- if (type === 'object') {
- if (key === null) {
- throw new Error(ERROR);
- } else if (ARRAY_BUFFER && key.constructor === ArrayBuffer) {
- key = new Uint8Array(key);
- } else if (!Array.isArray(key)) {
- if (!ARRAY_BUFFER || !ArrayBuffer.isView(key)) {
- throw new Error(ERROR);
- }
- }
- } else {
- throw new Error(ERROR);
- }
- }
- if (key.length > 64) {
- key = (new Sha256(is224, true)).update(key).array();
- }
- var oKeyPad = [], iKeyPad = [];
- for (i = 0; i < 64; ++i) {
- var b = key[i] || 0;
- oKeyPad[i] = 0x5c ^ b;
- iKeyPad[i] = 0x36 ^ b;
- }
- Sha256.call(this, is224, sharedMemory);
- this.update(iKeyPad);
- this.oKeyPad = oKeyPad;
- this.inner = true;
- this.sharedMemory = sharedMemory;
- }
- HmacSha256.prototype = new Sha256();
- HmacSha256.prototype.finalize = function () {
- Sha256.prototype.finalize.call(this);
- if (this.inner) {
- this.inner = false;
- var innerHash = this.array();
- Sha256.call(this, this.is224, this.sharedMemory);
- this.update(this.oKeyPad);
- this.update(innerHash);
- Sha256.prototype.finalize.call(this);
- }
- };
- var exports = createMethod();
- exports.sha256 = exports;
- exports.sha224 = createMethod(true);
- exports.sha256.hmac = createHmacMethod();
- exports.sha224.hmac = createHmacMethod(true);
- if (COMMON_JS) {
- module.exports = exports;
- } else {
- root.sha256 = exports.sha256;
- root.sha224 = exports.sha224;
- if (AMD) {
- define(function () {
- return exports;
- });
- }
- }
- })();
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