fix: 修复 VMess URI SNI

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.407",
+  "version": "2.14.412",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {
@@ -30,11 +30,10 @@
     "js-base64": "^3.7.2",
     "jsrsasign": "^11.1.0",
     "lodash": "^4.17.21",
+    "ms": "^2.1.3",
+    "nanoid": "^3.3.3",
     "request": "^2.88.2",
-    "requests": "^0.3.0",
-    "semver": "^7.3.7",
-    "static-js-yaml": "^1.0.0",
-    "uuid": "^8.3.2"
+    "static-js-yaml": "^1.0.0"
   },
   "devDependencies": {
     "@babel/core": "^7.18.0",

backend/src/constants.js

@@ -6,6 +6,7 @@ export const FILES_KEY = 'files';
 export const MODULES_KEY = 'modules';
 export const ARTIFACTS_KEY = 'artifacts';
 export const RULES_KEY = 'rules';
+export const TOKENS_KEY = 'tokens';
 export const GIST_BACKUP_KEY = 'Auto Generated Sub-Store Backup';
 export const GIST_BACKUP_FILE_NAME = 'Sub-Store';
 export const ARTIFACT_REPOSITORY_KEY = 'Sub-Store Artifacts Repository';

backend/src/core/proxy-utils/parsers/index.js

@@ -316,7 +316,7 @@ function URI_VMess() {
                 );
             }
             // https://github.com/2dust/v2rayN/wiki/%E5%88%86%E4%BA%AB%E9%93%BE%E6%8E%A5%E6%A0%BC%E5%BC%8F%E8%AF%B4%E6%98%8E(ver-2)
-            if (proxy.tls && proxy.sni) {
+            if (proxy.tls && params.sni && params.sni !== '') {
                 proxy.sni = params.sni;
             }
             let httpupgrade = false;

backend/src/restful/download.js

@@ -13,6 +13,9 @@ import { getISO } from '@/utils/geo';
 import env from '@/utils/env';
 
 export default function register($app) {
+    $app.get('/share/col/:name', downloadCollection);
+    $app.get('/share/sub/:name', downloadSubscription);
+
     $app.get('/download/collection/:name', downloadCollection);
     $app.get('/download/:name', downloadSubscription);
     $app.get(

backend/src/restful/file.js

@@ -13,6 +13,8 @@ import { produceArtifact } from '@/restful/sync';
 export default function register($app) {
     if (!$.read(FILES_KEY)) $.write([], FILES_KEY);
 
+    $app.get('/share/file/:name', getFile);
+
     $app.route('/api/file/:name')
         .get(getFile)
         .patch(updateFile)

backend/src/restful/index.js

@@ -4,6 +4,7 @@ import migrate from '@/utils/migration';
 import download from '@/utils/download';
 import { syncArtifacts } from '@/restful/sync';
 import { gistBackupAction } from '@/restful/miscs';
+import { TOKENS_KEY } from '@/constants';
 
 import registerSubscriptionRoutes from './subscriptions';
 import registerCollectionRoutes from './collections';
@@ -143,7 +144,7 @@ export default function serve() {
             try {
                 fs.accessSync(path.join(fe_abs_path, 'index.html'));
             } catch (e) {
-                throw new Error(
+                $.error(
                     `[FRONTEND] index.html file not found in ${fe_abs_path}`,
                 );
             }
@@ -158,6 +159,7 @@ export default function serve() {
 
             const staticFileMiddleware = express_.static(fe_path);
 
+            let be_share_rewrite = '/share/:type/:name';
             let be_api_rewrite = '';
             let be_download_rewrite = '';
             let be_api = '/api/';
@@ -174,15 +176,39 @@ export default function serve() {
                 be_download_rewrite = `${
                     fe_be_path === '/' ? '' : fe_be_path
                 }${be_download}`;
+
+                app.use(
+                    be_share_rewrite,
+                    createProxyMiddleware({
+                        target: `http://127.0.0.1:${port}`,
+                        changeOrigin: true,
+                        pathRewrite: (path, req) => {
+                            if (req.method.toLowerCase() !== 'get')
+                                throw new Error('Method not allowed');
+                            const tokens = $.read(TOKENS_KEY) || [];
+                            const token = tokens.find(
+                                (t) =>
+                                    t.token === req.query.token &&
+                                    t.type === req.params.type &&
+                                    t.name === req.params.name &&
+                                    (t.exp == null || t.exp > Date.now()),
+                            );
+                            if (!token) throw new Error('Forbbiden');
+                            return path;
+                        },
+                    }),
+                );
                 app.use(
                     be_api_rewrite,
                     createProxyMiddleware({
                         target: `http://127.0.0.1:${port}`,
-                        changeOrigin: true,
                         pathRewrite: (path) => {
-                            return path.startsWith(be_api_rewrite)
+                            const newPath = path.startsWith(be_api_rewrite)
                                 ? path.replace(be_api_rewrite, be_api)
                                 : path;
+                            return newPath.includes('?')
+                                ? `${newPath}&share=true`
+                                : `${newPath}?share=true`;
                         },
                     }),
                 );
@@ -220,6 +246,9 @@ export default function serve() {
                     $.info(
                         `[FRONTEND -> BACKEND] ${fe_address}:${fe_port}${be_download_rewrite} -> http://127.0.0.1:${port}${be_download}`,
                     );
+                    $.info(
+                        `[SHARE BACKEND] ${fe_address}:${fe_port}${be_share_rewrite}`,
+                    );
                 }
             });
         }

backend/src/restful/miscs.js

@@ -9,6 +9,10 @@ import {
     GIST_BACKUP_FILE_NAME,
     GIST_BACKUP_KEY,
     SETTINGS_KEY,
+    TOKENS_KEY,
+    FILES_KEY,
+    COLLECTIONS_KEY,
+    SUBS_KEY,
 } from '@/constants';
 import { InternalServerError, RequestInvalidError } from '@/restful/errors';
 import Gist from '@/utils/gist';
@@ -20,6 +24,7 @@ export default function register($app) {
     $app.get('/api/utils/env', getEnv); // get runtime environment
     $app.get('/api/utils/backup', gistBackup); // gist backup actions
     $app.get('/api/utils/refresh', refresh);
+    $app.post('/api/token', signToken);
 
     // Storage management
     $app.route('/api/storage')
@@ -65,9 +70,151 @@ export default function register($app) {
 }
 
 function getEnv(req, res) {
+    if (req.query.share) {
+        env.feature.share = true;
+    }
     success(res, env);
 }
 
+async function signToken(req, res) {
+    if (!ENV().isNode) {
+        return failed(
+            res,
+            new RequestInvalidError(
+                'INVALID_ENV',
+                `This endpoint is only available in Node.js environment`,
+            ),
+        );
+    }
+    try {
+        const { payload, options } = req.body;
+        const ms = eval(`require("ms")`);
+        let token = payload?.token;
+        if (token != null) {
+            if (typeof token !== 'string' || token.length < 1) {
+                return failed(
+                    res,
+                    new RequestInvalidError(
+                        'INVALID_CUSTOM_TOKEN',
+                        `Invalid custom token: ${token}`,
+                    ),
+                );
+            }
+            const tokens = $.read(TOKENS_KEY) || [];
+            if (tokens.find((t) => t.token === token)) {
+                return failed(
+                    res,
+                    new RequestInvalidError(
+                        'DUPLICATE_TOKEN',
+                        `Token ${token} already exists`,
+                    ),
+                );
+            }
+        }
+        const type = payload?.type;
+        const name = payload?.name;
+        if (!type || !name)
+            return failed(
+                res,
+                new RequestInvalidError(
+                    'INVALID_PAYLOAD',
+                    `payload type and name are required`,
+                ),
+            );
+        if (type === 'col') {
+            const collections = $.read(COLLECTIONS_KEY) || [];
+            const collection = collections.find((c) => c.name === name);
+            if (!collection)
+                return failed(
+                    res,
+                    new RequestInvalidError(
+                        'INVALID_COLLECTION',
+                        `collection ${name} not found`,
+                    ),
+                );
+        } else if (type === 'file') {
+            const files = $.read(FILES_KEY) || [];
+            const file = files.find((f) => f.name === name);
+            if (!file)
+                return failed(
+                    res,
+                    new RequestInvalidError(
+                        'INVALID_FILE',
+                        `file ${name} not found`,
+                    ),
+                );
+        } else if (type === 'sub') {
+            const subs = $.read(SUBS_KEY) || [];
+            const sub = subs.find((s) => s.name === name);
+            if (!sub)
+                return failed(
+                    res,
+                    new RequestInvalidError(
+                        'INVALID_SUB',
+                        `sub ${name} not found`,
+                    ),
+                );
+        } else {
+            return failed(
+                res,
+                new RequestInvalidError(
+                    'INVALID_TYPE',
+                    `type ${name} not supported`,
+                ),
+            );
+        }
+        let expiresIn = options?.expiresIn;
+        if (options?.expiresIn != null) {
+            expiresIn = ms(options.expiresIn);
+            if (expiresIn == null || isNaN(expiresIn) || expiresIn <= 0) {
+                return failed(
+                    res,
+                    new RequestInvalidError(
+                        'INVALID_EXPIRES_IN',
+                        `Invalid expiresIn option: ${options.expiresIn}`,
+                    ),
+                );
+            }
+        }
+        const secret = eval('process.env.SUB_STORE_FRONTEND_BACKEND_PATH');
+        const nanoid = eval(`require("nanoid")`);
+        const tokens = $.read(TOKENS_KEY) || [];
+        // const now = Date.now();
+        // for (const key in tokens) {
+        //     const token = tokens[key];
+        //     if (token.exp != null || token.exp < now) {
+        //         delete tokens[key];
+        //     }
+        // }
+        if (!token) {
+            do {
+                token = nanoid.customAlphabet(nanoid.urlAlphabet)();
+            } while (tokens.find((t) => t.token === token));
+        }
+        tokens.push({
+            ...payload,
+            token,
+            createdAt: Date.now(),
+            expiresIn: expiresIn > 0 ? options?.expiresIn : undefined,
+            exp: expiresIn > 0 ? Date.now() + expiresIn : undefined,
+        });
+
+        $.write(tokens, TOKENS_KEY);
+        return success(res, {
+            token,
+            secret,
+        });
+    } catch (e) {
+        return failed(
+            res,
+            new InternalServerError(
+                'TOKEN_SIGN_FAILED',
+                `Failed to sign token`,
+                `Reason: ${e.message ?? e}`,
+            ),
+        );
+    }
+}
 async function refresh(_, res) {
     // 1. get GitHub avatar and artifact store
     await updateAvatar();

backend/src/utils/env.js

@@ -24,6 +24,7 @@ if (isLanceX) backend = 'LanceX';
 if (isGUIforCores) backend = 'GUI.for.Cores';
 
 let meta = {};
+let feature = {};
 
 try {
     if (typeof $environment !== 'undefined') {
@@ -63,5 +64,6 @@ try {
 export default {
     backend,
     version: substoreVersion,
+    feature,
     meta,
 };

backend/src/utils/geo.js

@@ -474,4 +474,7 @@ export class MMDB {
     ipaso(ip) {
         return this.asnReader?.asn(ip)?.autonomousSystemOrganization;
     }
+    ipasn(ip) {
+        return this.asnReader?.asn(ip)?.autonomousSystemNumber;
+    }
 }

scripts/demo.js

@@ -67,6 +67,7 @@ function operator(proxies = [], targetPlatform, context) {
   //     getISO, // 获取 ISO 3166-1 alpha-2 代码
   //     Gist, // Gist 类
   //     download, // 内部的下载方法, 见 backend/src/utils/download.js
+  //     MMDB, // Node.js 环境 可用于模拟 Surge/Loon 的 $utils.ipasn, $utils.ipaso, $utils.geoip. 具体见 https://t.me/zhetengsha/1269
   // }
 
   // 如果只是为了快速修改或者筛选 可以参考 脚本操作支持节点快捷脚本 https://t.me/zhetengsha/970 和 脚本筛选支持节点快捷脚本 https://t.me/zhetengsha/1009