From 9f3b1354544e6e473ceb111915fdc234dd178a26 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=92=8B=E5=B0=8F=E9=99=8C?= <xiaomo.drip@gmail.com>
Date: Tue, 15 Oct 2024 18:54:26 +0800
Subject: [PATCH] 1111
---
index.js | 327 +--------------------------------------------------
obfuscate.js | 20 ++++
package.json | 5 +
source.js | 326 ++++++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 352 insertions(+), 326 deletions(-)
create mode 100644 obfuscate.js
create mode 100644 package.json
create mode 100644 source.js
diff --git a/index.js b/index.js
index 3544c98..4fd9849 100644
--- a/index.js
+++ b/index.js
@@ -1,326 +1 @@
-const http = require('http');
-const https = require('https');
-const url = require('url');
-const querystring = require('querystring');
-const fs = require('fs');
-const pathModule = require('path');
-const crypto = require('crypto');
-
-const requestTimeout = 10000; // 10 seconds
-const cacheDir = pathModule.join(__dirname, '.cache');
-const args = process.argv.slice(2);
-const pathIndex = {};
-
-// 增加访问计数器
-const viewsInfo = {
- // 请求次数
- request: 0,
- // 缓存命中次数
- cacheHit: 0,
- // API调用次数
- apiCall: 0,
- // 缓存调用次数
- cacheCall: 0,
-};
-
-// 默认端口号和 API 地址
-let port = 9001;
-let apiEndpoint = 'https://oss.x-php.com/alist/link';
-
-// 解析命令行参数
-args.forEach(arg => {
- // 去掉--
- if (arg.startsWith('--')) {
- arg = arg.substring(2);
- }
- const [key, value] = arg.split('=');
- if (key === 'port') {
- port = parseInt(value, 10);
- } else if (key === 'api') {
- apiEndpoint = value;
- }
-});
-
-// 确保缓存目录存在
-if (!fs.existsSync(cacheDir)) {
- fs.mkdirSync(cacheDir);
-}
-
-// 定时清理过期缓存数据
-setInterval(() => {
- const currentTime = Date.now();
- for (const key in pathIndex) {
- if (currentTime - pathIndex[key].timestamp > 24 * 60 * 60 * 1000) {
- delete pathIndex[key];
- }
- }
-}, 60 * 60 * 1000); // 每隔 1 小时执行一次
-
-// 处理请求并返回数据
-const server = http.createServer(async (req, res) => {
-
- req.url = req.url.replace(/\/{2,}/g, '/');
- const parsedUrl = url.parse(req.url, true);
- const reqPath = parsedUrl.pathname;
- const sign = parsedUrl.query.sign || '';
-
- // 处理根路径请求
-
- if (reqPath === '/favicon.ico') {
- res.writeHead(204);
- res.end();
- return;
- }
-
- // 返回 endpoint, 缓存目录, 缓存数量, 用于监听服务是否正常运行
- if (reqPath === '/endpoint') {
- res.writeHead(200, { 'Content-Type': 'application/json' });
- res.end(JSON.stringify({
- code: 200,
- data: {
- api: apiEndpoint,
- port: port,
- cacheDir: cacheDir,
- pathIndexCount: Object.keys(pathIndex).length,
- viewsInfo: viewsInfo
- }
- }));
- return;
- }
-
- if (!sign || reqPath === '/') {
- res.writeHead(400, { 'Content-Type': 'text/plain' });
- res.end('Bad Request: Missing sign or path (' + reqPath + ')');
- return;
- }
-
- // 增加请求次数
- viewsInfo.request++;
-
- const uniqidhex = crypto.createHash('md5').update(reqPath + sign).digest('hex');
-
- let cacheMetaFile = '';
- let cacheContentFile = '';
- let tempCacheContentFile = '';
-
- if (pathIndex[uniqidhex]) {
- cacheMetaFile = pathModule.join(cacheDir, `${pathIndex[uniqidhex].uniqid}.meta`);
- cacheContentFile = pathModule.join(cacheDir, `${pathIndex[uniqidhex].uniqid}.content`);
- }
-
- if (pathIndex[uniqidhex] && isCacheValid(cacheMetaFile, cacheContentFile)) {
-
- // 增加缓存命中次数
- viewsInfo.cacheHit++;
-
- serveFromCache(cacheMetaFile, cacheContentFile, res);
- } else {
- try {
-
- // 增加 API 调用次数
- viewsInfo.apiCall++;
-
- const apiData = await fetchApiData(reqPath, sign);
- if (apiData.code === 200 && apiData.data && apiData.data.url) {
- const { url: realUrl, cloudtype, expiration, path, headers, uniqid } = apiData.data;
- const data = { realUrl, cloudtype, expiration: expiration * 1000, path, headers, uniqid };
-
- // 修改 pathIndex 记录时，添加时间戳
- pathIndex[uniqidhex] = { uniqid: data.uniqid, timestamp: Date.now() };
-
- cacheMetaFile = pathModule.join(cacheDir, `${data.uniqid}.meta`);
- cacheContentFile = pathModule.join(cacheDir, `${data.uniqid}.content`);
- tempCacheContentFile = pathModule.join(cacheDir, `${data.uniqid}_${crypto.randomBytes(16).toString('hex')}.temp`);
-
- // 重新写入 meta 缓存
- fs.writeFileSync(cacheMetaFile, JSON.stringify(data));
-
- // 如果内容缓存存在, 则直接调用
- if (fs.existsSync(cacheContentFile)) {
- serveFromCache(cacheMetaFile, cacheContentFile, res);
- } else {
- fetchAndServe(data, tempCacheContentFile, cacheContentFile, res);
- }
- } else {
- res.writeHead(502, { 'Content-Type': 'text/plain' });
- res.end(apiData.message || 'Bad Gateway');
- }
- } catch (error) {
- res.writeHead(502, { 'Content-Type': 'text/plain' });
- res.end('Bad Gateway: Failed to decode JSON ' + error);
- }
- }
-});
-
-// 检查缓存是否有效
-const isCacheValid = (cacheMetaFile, cacheContentFile) => {
- if (!fs.existsSync(cacheMetaFile) || !fs.existsSync(cacheContentFile)) return false;
-
- const cacheData = JSON.parse(fs.readFileSync(cacheMetaFile, 'utf8'));
- return cacheData.expiration > Date.now();
-};
-
-// 从 API 获取数据
-const fetchApiData = (reqPath, sign) => {
- return new Promise((resolve, reject) => {
- const postData = querystring.stringify({ path: reqPath, sign });
-
- const apiReq = https.request(apiEndpoint, {
- method: 'POST',
- headers: {
- 'Content-Type': 'application/x-www-form-urlencoded',
- 'Accept': 'application/json',
- 'Content-Length': Buffer.byteLength(postData),
- 'sign': sign
- },
- timeout: requestTimeout,
- rejectUnauthorized: false
- }, (apiRes) => {
- let data = '';
- apiRes.on('data', chunk => data += chunk);
- apiRes.on('end', () => {
- try {
- resolve(JSON.parse(data));
- } catch (error) {
- reject(error);
- }
- });
- });
-
- apiReq.on('error', reject);
- apiReq.write(postData);
- apiReq.end();
- });
-};
-
-// 从真实 URL 获取数据并写入缓存
-const fetchAndServe = (data, tempCacheContentFile, cacheContentFile, res) => {
- https.get(data.realUrl, { timeout: requestTimeout * 10, rejectUnauthorized: false }, (realRes) => {
- const cacheStream = fs.createWriteStream(tempCacheContentFile, { flags: 'w' });
-
- let isVideo = data.path && typeof data.path === 'string' && data.path.includes('.mp4');
-
- // 确保 content-length 是有效的
- const contentLength = realRes.headers['content-length'];
- if (contentLength) {
- data.headers['content-length'] = contentLength;
- } else {
- console.warn('Warning: content-length is undefined for the response from:', data.realUrl);
- }
-
- const defaultHeaders = {
- 'Cloud-Type': data.cloudtype,
- 'Cloud-Expiration': data.expiration,
- 'Content-Type': isVideo ? 'video/mp4' : 'application/octet-stream',
- 'ETag': data.uniqid || '',
- 'Cache-Control': 'public, max-age=31536000',
- 'Expires': new Date(Date.now() + 31536000000).toUTCString(),
- 'Accept-Ranges': 'bytes',
- 'Connection': 'keep-alive',
- 'Date': new Date().toUTCString(),
- 'Last-Modified': new Date().toUTCString(),
- };
- res.writeHead(realRes.statusCode, Object.assign({}, defaultHeaders, data.headers));
-
- realRes.pipe(cacheStream);
- realRes.pipe(res);
-
- realRes.on('end', () => {
- cacheStream.end();
- if (fs.existsSync(tempCacheContentFile)) {
- try {
- fs.renameSync(tempCacheContentFile, cacheContentFile);
- } catch (err) {
- console.error(`Error renaming file: ${err}`);
- }
- }
- });
-
- realRes.on('error', (e) => {
- handleResponseError(res, tempCacheContentFile, data.realUrl);
- });
- }).on('error', (e) => {
- handleResponseError(res, tempCacheContentFile, data.realUrl);
- });
-};
-
-// 从缓存中读取数据并返回
-const serveFromCache = (cacheMetaFile, cacheContentFile, res) => {
-
- // 增加缓存调用次数
- viewsInfo.cacheCall++;
-
-
- const cacheData = JSON.parse(fs.readFileSync(cacheMetaFile, 'utf8'));
- const readStream = fs.createReadStream(cacheContentFile);
-
- let isVideo = cacheData.path && typeof cacheData.path === 'string' && cacheData.path.includes('.mp4');
-
- const contentLength = fs.statSync(cacheContentFile).size;
- if (contentLength) {
- cacheData.headers['content-length'] = contentLength;
- } else {
- console.warn('Warning: content-length is undefined for cached content file:', cacheContentFile);
- }
-
- readStream.on('open', () => {
-
- const defaultHeaders = {
- 'Cloud-Type': cacheData.cloudtype,
- 'Cloud-Expiration': cacheData.expiration,
- 'Content-Type': isVideo ? 'video/mp4' : 'application/octet-stream',
- 'ETag': cacheData.uniqid || '',
- 'Cache-Control': 'public, max-age=31536000',
- 'Expires': new Date(Date.now() + 31536000000).toUTCString(),
- 'Accept-Ranges': 'bytes',
- 'Connection': 'keep-alive',
- 'Date': new Date().toUTCString(),
- 'Last-Modified': new Date().toUTCString(),
- }
-
- res.writeHead(200, Object.assign({}, defaultHeaders, cacheData.headers));
- readStream.pipe(res);
- });
-
- readStream.on('error', (err) => {
- handleCacheReadError(res);
- });
-};
-
-// 处理响应错误
-const handleResponseError = (res, tempCacheContentFile, realUrl) => {
- if (!res.headersSent) {
- res.writeHead(502, { 'Content-Type': 'text/plain' });
- res.end(`Bad Gateway: ${realUrl}`);
- }
- if (fs.existsSync(tempCacheContentFile)) {
- fs.unlinkSync(tempCacheContentFile);
- }
-};
-
-// 处理缓存读取错误
-const handleCacheReadError = (res) => {
- if (!res.headersSent) {
- res.writeHead(500, { 'Content-Type': 'text/plain' });
- res.end('Internal Server Error: Unable to read cache content file');
- }
-};
-
-// 启动服务器
-server.listen(port, () => {
- console.log(`Proxy server is running on http://localhost:${port}`);
-});
-
-// 处理 SIGINT 信号（Ctrl+C）
-process.on('SIGINT', () => {
- console.log('Received SIGINT. Shutting down gracefully...');
- server.close(() => {
- console.log('Server closed.');
- process.exit(0);
- });
-
- setTimeout(() => {
- console.error('Forcing shutdown...');
- process.exit(1);
- }, 10000);
-});
\ No newline at end of file
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\ No newline at end of file
diff --git a/obfuscate.js b/obfuscate.js
new file mode 100644
index 0000000..8376894
--- /dev/null
+++ b/obfuscate.js
@@ -0,0 +1,20 @@
+const fs = require('fs');
+const JavaScriptObfuscator = require('javascript-obfuscator');
+
+const inputFilePath = './source.js'; // 替换为你的文件名
+const outputFilePath = './index.js';
+
+const code = fs.readFileSync(inputFilePath, 'utf8');
+
+const obfuscatedCode = JavaScriptObfuscator.obfuscate(code, {
+ compact: true,
+ controlFlowFlattening: true,
+ deadCodeInjection: true,
+ numbersToExpressions: true,
+ renameGlobals: true,
+ simplify: true,
+ stringArray: true,
+}).getObfuscatedCode();
+
+fs.writeFileSync(outputFilePath, obfuscatedCode);
+console.log('Code has been obfuscated and saved to', outputFilePath);
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..60d4078
--- /dev/null
+++ b/package.json
@@ -0,0 +1,5 @@
+{
+ "devDependencies": {
+ "javascript-obfuscator": "^4.1.1"
+ }
+}
diff --git a/source.js b/source.js
new file mode 100644
index 0000000..3544c98
--- /dev/null
+++ b/source.js
@@ -0,0 +1,326 @@
+const http = require('http');
+const https = require('https');
+const url = require('url');
+const querystring = require('querystring');
+const fs = require('fs');
+const pathModule = require('path');
+const crypto = require('crypto');
+
+const requestTimeout = 10000; // 10 seconds
+const cacheDir = pathModule.join(__dirname, '.cache');
+const args = process.argv.slice(2);
+const pathIndex = {};
+
+// 增加访问计数器
+const viewsInfo = {
+ // 请求次数
+ request: 0,
+ // 缓存命中次数
+ cacheHit: 0,
+ // API调用次数
+ apiCall: 0,
+ // 缓存调用次数
+ cacheCall: 0,
+};
+
+// 默认端口号和 API 地址
+let port = 9001;
+let apiEndpoint = 'https://oss.x-php.com/alist/link';
+
+// 解析命令行参数
+args.forEach(arg => {
+ // 去掉--
+ if (arg.startsWith('--')) {
+ arg = arg.substring(2);
+ }
+ const [key, value] = arg.split('=');
+ if (key === 'port') {
+ port = parseInt(value, 10);
+ } else if (key === 'api') {
+ apiEndpoint = value;
+ }
+});
+
+// 确保缓存目录存在
+if (!fs.existsSync(cacheDir)) {
+ fs.mkdirSync(cacheDir);
+}
+
+// 定时清理过期缓存数据
+setInterval(() => {
+ const currentTime = Date.now();
+ for (const key in pathIndex) {
+ if (currentTime - pathIndex[key].timestamp > 24 * 60 * 60 * 1000) {
+ delete pathIndex[key];
+ }
+ }
+}, 60 * 60 * 1000); // 每隔 1 小时执行一次
+
+// 处理请求并返回数据
+const server = http.createServer(async (req, res) => {
+
+ req.url = req.url.replace(/\/{2,}/g, '/');
+ const parsedUrl = url.parse(req.url, true);
+ const reqPath = parsedUrl.pathname;
+ const sign = parsedUrl.query.sign || '';
+
+ // 处理根路径请求
+
+ if (reqPath === '/favicon.ico') {
+ res.writeHead(204);
+ res.end();
+ return;
+ }
+
+ // 返回 endpoint, 缓存目录, 缓存数量, 用于监听服务是否正常运行
+ if (reqPath === '/endpoint') {
+ res.writeHead(200, { 'Content-Type': 'application/json' });
+ res.end(JSON.stringify({
+ code: 200,
+ data: {
+ api: apiEndpoint,
+ port: port,
+ cacheDir: cacheDir,
+ pathIndexCount: Object.keys(pathIndex).length,
+ viewsInfo: viewsInfo
+ }
+ }));
+ return;
+ }
+
+ if (!sign || reqPath === '/') {
+ res.writeHead(400, { 'Content-Type': 'text/plain' });
+ res.end('Bad Request: Missing sign or path (' + reqPath + ')');
+ return;
+ }
+
+ // 增加请求次数
+ viewsInfo.request++;
+
+ const uniqidhex = crypto.createHash('md5').update(reqPath + sign).digest('hex');
+
+ let cacheMetaFile = '';
+ let cacheContentFile = '';
+ let tempCacheContentFile = '';
+
+ if (pathIndex[uniqidhex]) {
+ cacheMetaFile = pathModule.join(cacheDir, `${pathIndex[uniqidhex].uniqid}.meta`);
+ cacheContentFile = pathModule.join(cacheDir, `${pathIndex[uniqidhex].uniqid}.content`);
+ }
+
+ if (pathIndex[uniqidhex] && isCacheValid(cacheMetaFile, cacheContentFile)) {
+
+ // 增加缓存命中次数
+ viewsInfo.cacheHit++;
+
+ serveFromCache(cacheMetaFile, cacheContentFile, res);
+ } else {
+ try {
+
+ // 增加 API 调用次数
+ viewsInfo.apiCall++;
+
+ const apiData = await fetchApiData(reqPath, sign);
+ if (apiData.code === 200 && apiData.data && apiData.data.url) {
+ const { url: realUrl, cloudtype, expiration, path, headers, uniqid } = apiData.data;
+ const data = { realUrl, cloudtype, expiration: expiration * 1000, path, headers, uniqid };
+
+ // 修改 pathIndex 记录时，添加时间戳
+ pathIndex[uniqidhex] = { uniqid: data.uniqid, timestamp: Date.now() };
+
+ cacheMetaFile = pathModule.join(cacheDir, `${data.uniqid}.meta`);
+ cacheContentFile = pathModule.join(cacheDir, `${data.uniqid}.content`);
+ tempCacheContentFile = pathModule.join(cacheDir, `${data.uniqid}_${crypto.randomBytes(16).toString('hex')}.temp`);
+
+ // 重新写入 meta 缓存
+ fs.writeFileSync(cacheMetaFile, JSON.stringify(data));
+
+ // 如果内容缓存存在, 则直接调用
+ if (fs.existsSync(cacheContentFile)) {
+ serveFromCache(cacheMetaFile, cacheContentFile, res);
+ } else {
+ fetchAndServe(data, tempCacheContentFile, cacheContentFile, res);
+ }
+ } else {
+ res.writeHead(502, { 'Content-Type': 'text/plain' });
+ res.end(apiData.message || 'Bad Gateway');
+ }
+ } catch (error) {
+ res.writeHead(502, { 'Content-Type': 'text/plain' });
+ res.end('Bad Gateway: Failed to decode JSON ' + error);
+ }
+ }
+});
+
+// 检查缓存是否有效
+const isCacheValid = (cacheMetaFile, cacheContentFile) => {
+ if (!fs.existsSync(cacheMetaFile) || !fs.existsSync(cacheContentFile)) return false;
+
+ const cacheData = JSON.parse(fs.readFileSync(cacheMetaFile, 'utf8'));
+ return cacheData.expiration > Date.now();
+};
+
+// 从 API 获取数据
+const fetchApiData = (reqPath, sign) => {
+ return new Promise((resolve, reject) => {
+ const postData = querystring.stringify({ path: reqPath, sign });
+
+ const apiReq = https.request(apiEndpoint, {
+ method: 'POST',
+ headers: {
+ 'Content-Type': 'application/x-www-form-urlencoded',
+ 'Accept': 'application/json',
+ 'Content-Length': Buffer.byteLength(postData),
+ 'sign': sign
+ },
+ timeout: requestTimeout,
+ rejectUnauthorized: false
+ }, (apiRes) => {
+ let data = '';
+ apiRes.on('data', chunk => data += chunk);
+ apiRes.on('end', () => {
+ try {
+ resolve(JSON.parse(data));
+ } catch (error) {
+ reject(error);
+ }
+ });
+ });
+
+ apiReq.on('error', reject);
+ apiReq.write(postData);
+ apiReq.end();
+ });
+};
+
+// 从真实 URL 获取数据并写入缓存
+const fetchAndServe = (data, tempCacheContentFile, cacheContentFile, res) => {
+ https.get(data.realUrl, { timeout: requestTimeout * 10, rejectUnauthorized: false }, (realRes) => {
+ const cacheStream = fs.createWriteStream(tempCacheContentFile, { flags: 'w' });
+
+ let isVideo = data.path && typeof data.path === 'string' && data.path.includes('.mp4');
+
+ // 确保 content-length 是有效的
+ const contentLength = realRes.headers['content-length'];
+ if (contentLength) {
+ data.headers['content-length'] = contentLength;
+ } else {
+ console.warn('Warning: content-length is undefined for the response from:', data.realUrl);
+ }
+
+ const defaultHeaders = {
+ 'Cloud-Type': data.cloudtype,
+ 'Cloud-Expiration': data.expiration,
+ 'Content-Type': isVideo ? 'video/mp4' : 'application/octet-stream',
+ 'ETag': data.uniqid || '',
+ 'Cache-Control': 'public, max-age=31536000',
+ 'Expires': new Date(Date.now() + 31536000000).toUTCString(),
+ 'Accept-Ranges': 'bytes',
+ 'Connection': 'keep-alive',
+ 'Date': new Date().toUTCString(),
+ 'Last-Modified': new Date().toUTCString(),
+ };
+ res.writeHead(realRes.statusCode, Object.assign({}, defaultHeaders, data.headers));
+
+ realRes.pipe(cacheStream);
+ realRes.pipe(res);
+
+ realRes.on('end', () => {
+ cacheStream.end();
+ if (fs.existsSync(tempCacheContentFile)) {
+ try {
+ fs.renameSync(tempCacheContentFile, cacheContentFile);
+ } catch (err) {
+ console.error(`Error renaming file: ${err}`);
+ }
+ }
+ });
+
+ realRes.on('error', (e) => {
+ handleResponseError(res, tempCacheContentFile, data.realUrl);
+ });
+ }).on('error', (e) => {
+ handleResponseError(res, tempCacheContentFile, data.realUrl);
+ });
+};
+
+// 从缓存中读取数据并返回
+const serveFromCache = (cacheMetaFile, cacheContentFile, res) => {
+
+ // 增加缓存调用次数
+ viewsInfo.cacheCall++;
+
+
+ const cacheData = JSON.parse(fs.readFileSync(cacheMetaFile, 'utf8'));
+ const readStream = fs.createReadStream(cacheContentFile);
+
+ let isVideo = cacheData.path && typeof cacheData.path === 'string' && cacheData.path.includes('.mp4');
+
+ const contentLength = fs.statSync(cacheContentFile).size;
+ if (contentLength) {
+ cacheData.headers['content-length'] = contentLength;
+ } else {
+ console.warn('Warning: content-length is undefined for cached content file:', cacheContentFile);
+ }
+
+ readStream.on('open', () => {
+
+ const defaultHeaders = {
+ 'Cloud-Type': cacheData.cloudtype,
+ 'Cloud-Expiration': cacheData.expiration,
+ 'Content-Type': isVideo ? 'video/mp4' : 'application/octet-stream',
+ 'ETag': cacheData.uniqid || '',
+ 'Cache-Control': 'public, max-age=31536000',
+ 'Expires': new Date(Date.now() + 31536000000).toUTCString(),
+ 'Accept-Ranges': 'bytes',
+ 'Connection': 'keep-alive',
+ 'Date': new Date().toUTCString(),
+ 'Last-Modified': new Date().toUTCString(),
+ }
+
+ res.writeHead(200, Object.assign({}, defaultHeaders, cacheData.headers));
+ readStream.pipe(res);
+ });
+
+ readStream.on('error', (err) => {
+ handleCacheReadError(res);
+ });
+};
+
+// 处理响应错误
+const handleResponseError = (res, tempCacheContentFile, realUrl) => {
+ if (!res.headersSent) {
+ res.writeHead(502, { 'Content-Type': 'text/plain' });
+ res.end(`Bad Gateway: ${realUrl}`);
+ }
+ if (fs.existsSync(tempCacheContentFile)) {
+ fs.unlinkSync(tempCacheContentFile);
+ }
+};
+
+// 处理缓存读取错误
+const handleCacheReadError = (res) => {
+ if (!res.headersSent) {
+ res.writeHead(500, { 'Content-Type': 'text/plain' });
+ res.end('Internal Server Error: Unable to read cache content file');
+ }
+};
+
+// 启动服务器
+server.listen(port, () => {
+ console.log(`Proxy server is running on http://localhost:${port}`);
+});
+
+// 处理 SIGINT 信号（Ctrl+C）
+process.on('SIGINT', () => {
+ console.log('Received SIGINT. Shutting down gracefully...');
+ server.close(() => {
+ console.log('Server closed.');
+ process.exit(0);
+ });
+
+ setTimeout(() => {
+ console.error('Forcing shutdown...');
+ process.exit(1);
+ }, 10000);
+});
\ No newline at end of file