feat: IP4P 合并进 IPv6; ProxyUtils 中增加 ipAddress

Add 'Tai Wan' as a keyword for Taiwan flag

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.344",
+  "version": "2.14.349",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {
@@ -26,6 +26,7 @@
     "dns-packet": "^5.6.1",
     "express": "^4.17.1",
     "http-proxy-middleware": "^2.0.6",
+    "ip-address": "^9.0.5",
     "js-base64": "^3.7.2",
     "jsrsasign": "^11.1.0",
     "lodash": "^4.17.21",

backend/pnpm-lock.yaml

@@ -32,6 +32,9 @@ dependencies:
   http-proxy-middleware:
     specifier: ^2.0.6
     version: registry.npmmirror.com/http-proxy-middleware@2.0.6
+  ip-address:
+    specifier: ^9.0.5
+    version: registry.npmmirror.com/ip-address@9.0.5
   js-base64:
     specifier: ^3.7.2
     version: registry.npmmirror.com/js-base64@3.7.2
@@ -6031,6 +6034,16 @@ packages:
     engines: {node: '>=0.10.0'}
     dev: true
 
+  registry.npmmirror.com/ip-address@9.0.5:
+    resolution: {integrity: sha512-zHtQzGojZXTwZTHQqra+ETKd4Sn3vgi7uBmlPoXVWZqYvuKmtI0l/VZTjqGmJY9x88GGOaZ9+G9ES8hC4T4X8g==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/ip-address/-/ip-address-9.0.5.tgz}
+    name: ip-address
+    version: 9.0.5
+    engines: {node: '>= 12'}
+    dependencies:
+      jsbn: registry.npmmirror.com/jsbn@1.1.0
+      sprintf-js: registry.npmmirror.com/sprintf-js@1.1.3
+    dev: false
+
   registry.npmmirror.com/ip6addr@0.2.5:
     resolution: {integrity: sha512-9RGGSB6Zc9Ox5DpDGFnJdIeF0AsqXzdH+FspCfPPaU/L/4tI6P+5lIoFUFm9JXs9IrJv1boqAaNCQmoDADTSKQ==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/ip6addr/-/ip6addr-0.2.5.tgz}
     name: ip6addr
@@ -6576,6 +6589,12 @@ packages:
     version: 0.1.1
     dev: false
 
+  registry.npmmirror.com/jsbn@1.1.0:
+    resolution: {integrity: sha512-4bYVV3aAMtDTTu4+xsDYa6sy9GyJ69/amsu9sYF2zqjiEoZA5xJi3BrfX3uY+/IekIu7MwdObdbDWpoZdBv3/A==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/jsbn/-/jsbn-1.1.0.tgz}
+    name: jsbn
+    version: 1.1.0
+    dev: false
+
   registry.npmmirror.com/jsesc@0.5.0:
     resolution: {integrity: sha512-uZz5UnB7u4T9LvwmFqXii7pZSouaRPorGs5who1Ip7VO0wxanFvBL7GkM6dTHlgX+jhBApRetaWpnDabOeTcnA==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/jsesc/-/jsesc-0.5.0.tgz}
     name: jsesc
@@ -9095,6 +9114,12 @@ packages:
     version: 1.0.3
     dev: false
 
+  registry.npmmirror.com/sprintf-js@1.1.3:
+    resolution: {integrity: sha512-Oo+0REFV59/rz3gfJNKQiBlwfHaSESl1pcGyABQsnnIfWOFt6JNj5gCog2U6MLZ//IGYD+nA8nI+mTShREReaA==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/sprintf-js/-/sprintf-js-1.1.3.tgz}
+    name: sprintf-js
+    version: 1.1.3
+    dev: false
+
   registry.npmmirror.com/sshpk@1.16.1:
     resolution: {integrity: sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/sshpk/-/sshpk-1.16.1.tgz}
     name: sshpk

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

@@ -2,7 +2,13 @@ import { Buffer } from 'buffer';
 import rs from '@/utils/rs';
 import YAML from '@/utils/yaml';
 import download from '@/utils/download';
-import { isIPv4, isIPv6, isValidPortNumber, isNotBlank } from '@/utils';
+import {
+    isIPv4,
+    isIPv6,
+    isValidPortNumber,
+    isNotBlank,
+    ipAddress,
+} from '@/utils';
 import PROXY_PROCESSORS, { ApplyProcessor } from './processors';
 import PROXY_PREPROCESSORS from './preprocessors';
 import PROXY_PRODUCERS from './producers';
@@ -267,6 +273,7 @@ export const ProxyUtils = {
     parse,
     process: processFn,
     produce,
+    ipAddress,
     isIPv4,
     isIPv6,
     isIP,
@@ -408,6 +415,20 @@ function lastParse(proxy) {
         delete proxy.ports;
     }
     if (['vless'].includes(proxy.type)) {
+        // 删除 reality-opts: {}
+        if (
+            proxy['reality-opts'] &&
+            Object.keys(proxy['reality-opts']).length === 0
+        ) {
+            delete proxy['reality-opts'];
+        }
+        // 删除 grpc-opts: {}
+        if (
+            proxy['grpc-opts'] &&
+            Object.keys(proxy['grpc-opts']).length === 0
+        ) {
+            delete proxy['grpc-opts'];
+        }
         // 非 reality, 空 flow 没有意义
         if (!proxy['reality-opts'] && !proxy.flow) {
             delete proxy.flow;

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

@@ -1,6 +1,6 @@
 import resourceCache from '@/utils/resource-cache';
 import scriptResourceCache from '@/utils/script-resource-cache';
-import { isIPv4, isIPv6 } from '@/utils';
+import { isIPv4, isIPv6, ipAddress } from '@/utils';
 import { FULL } from '@/utils/logical';
 import { getFlag, removeFlag } from '@/utils/geo';
 import { doh } from '@/utils/dns';
@@ -360,10 +360,11 @@ function ScriptOperator(script, targetPlatform, $arguments, source) {
     };
 }
 
-function parseIP4P(IP4P) {
+function parseIP4P(ip) {
     let server;
     let port;
     try {
+        const IP4P = new ipAddress.Address6(ip).correctForm();
         if (!/^2001::[^:]+:[^:]+:[^:]+$/.test(IP4P)) {
             throw new Error(`Invalid IP4P: ${IP4P}`);
         }
@@ -629,7 +630,7 @@ function ResolveDomainOperator({
                                   )
                               ]
                             : results[p.server];
-                        if (_type === 'IP4P') {
+                        if (type === 'IPv6' && isIPv6(ip)) {
                             const { server, port } = parseIP4P(ip);
                             if (server && port) {
                                 p._domain = p.server;

backend/src/restful/file.js

@@ -1,4 +1,5 @@
 import { deleteByName, findByName, updateByName } from '@/utils/database';
+import { getFlowHeaders } from '@/utils/flow';
 import { FILES_KEY } from '@/constants';
 import { failed, success } from '@/restful/response';
 import $ from '@/core/app';
@@ -50,7 +51,15 @@ async function getFile(req, res) {
     name = decodeURIComponent(name);
 
     $.info(`正在下载文件：${name}`);
-    let { url, ua, content, mergeSources, ignoreFailedRemoteFile } = req.query;
+    let {
+        url,
+        subInfoUrl,
+        subInfoUserAgent,
+        ua,
+        content,
+        mergeSources,
+        ignoreFailedRemoteFile,
+    } = req.query;
     if (url) {
         url = decodeURIComponent(url);
         $.info(`指定远程文件 URL: ${url}`);
@@ -59,6 +68,14 @@ async function getFile(req, res) {
         ua = decodeURIComponent(ua);
         $.info(`指定远程文件 User-Agent: ${ua}`);
     }
+    if (subInfoUrl) {
+        subInfoUrl = decodeURIComponent(subInfoUrl);
+        $.info(`指定获取流量的 subInfoUrl: ${subInfoUrl}`);
+    }
+    if (subInfoUserAgent) {
+        subInfoUserAgent = decodeURIComponent(subInfoUserAgent);
+        $.info(`指定获取流量的 subInfoUserAgent: ${subInfoUserAgent}`);
+    }
     if (content) {
         content = decodeURIComponent(content);
         $.info(`指定本地文件: ${content}`);
@@ -86,6 +103,26 @@ async function getFile(req, res) {
                 ignoreFailedRemoteFile,
             });
 
+            try {
+                subInfoUrl = subInfoUrl || file.subInfoUrl;
+                if (subInfoUrl) {
+                    // forward flow headers
+                    const flowInfo = await getFlowHeaders(
+                        subInfoUrl,
+                        subInfoUserAgent || file.subInfoUserAgent,
+                    );
+                    if (flowInfo) {
+                        res.set('subscription-userinfo', flowInfo);
+                    }
+                }
+            } catch (err) {
+                $.error(
+                    `文件 ${name} 获取流量信息时发生错误: ${JSON.stringify(
+                        err,
+                    )}`,
+                );
+            }
+
             res.set('Content-Type', 'text/plain; charset=utf-8').send(
                 output ?? '',
             );

backend/src/utils/geo.js

@@ -329,6 +329,7 @@ export function getFlag(name) {
             '台',
             '臺',
             'Taipei',
+            'Tai Wan',
         ],
         '🇺🇦': ['Ukraine', '乌克兰', '烏克蘭'],
         '🇺🇸': [

backend/src/utils/index.js

@@ -1,3 +1,4 @@
+import * as ipAddress from 'ip-address';
 // source: https://stackoverflow.com/a/36760050
 const IPV4_REGEX = /^((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)(\.(?!$)|$)){4}$/;
 
@@ -94,6 +95,7 @@ function getPolicyDescriptor(str) {
 //           })();
 
 export {
+    ipAddress,
     isIPv4,
     isIPv6,
     isValidPortNumber,

scripts/demo.js

@@ -1,8 +1,7 @@
 function operator(proxies = [], targetPlatform, context) {
   // 支持快捷操作 不一定要写一个 function
   // 可参考 https://t.me/zhetengsha/970
-  // https://t.me/zhetengsha/1009 
-
+  // https://t.me/zhetengsha/1009
 
   // proxies 为传入的内部节点数组
   // 可在预览界面点击节点查看 JSON 结构 或查看 `target=JSON` 的通用订阅
@@ -19,7 +18,7 @@ function operator(proxies = [], targetPlatform, context) {
   // 10. `sni` 在某些协议里会自动与 `servername` 转换
   // 11. 读取节点的 ca-str 和 _ca (后端文件路径) 字段, 自动计算 fingerprint (参考 https://t.me/zhetengsha/1512)
   // 12. 以 Surge 为例, 最新的参数一般我都会跟进, 以 Surge 文档为例, 一些常用的: TUIC/Hysteria 2 的 `ecn`, Snell 的 `reuse` 连接复用, QUIC 策略 block-quic`, Hysteria 2 下载带宽 `down`
-  // 
+  //
   // 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
 
   // $arguments 为传入的脚本参数
@@ -30,7 +29,7 @@ function operator(proxies = [], targetPlatform, context) {
 
   // $substore 为 OpenAPI
   // 参考 https://github.com/Peng-YM/QuanX/blob/master/Tools/OpenAPI/README.md
-  
+
   // scriptResourceCache 缓存
   // 可参考 https://t.me/zhetengsha/1003
   // const cache = scriptResourceCache
@@ -43,6 +42,7 @@ function operator(proxies = [], targetPlatform, context) {
   //     parse, // 订阅解析
   //     process, // 节点操作/文件操作
   //     produce, // 输出订阅
+  //     ipAddress, // https://github.com/beaugunderson/ip-address
   //     isIPv4,
   //     isIPv6,
   //     isIP,
@@ -76,7 +76,7 @@ function operator(proxies = [], targetPlatform, context) {
   //   }
   // })
   // $content = proxies
-  
+
   // 2. sing-box
 
   // 但是一般不需要这样用, 可参考
@@ -110,7 +110,7 @@ function operator(proxies = [], targetPlatform, context) {
 
   // 4. 一个比较折腾的方案: 在脚本操作中, 把内容同步到另一个 gist
   // 见 https://t.me/zhetengsha/1428
-  // 
+  //
   // const content = ProxyUtils.produce([...proxies], platform)
 
   // // YAML
@@ -130,12 +130,11 @@ function operator(proxies = [], targetPlatform, context) {
   // yaml.proxies.unshift(...clashMetaProxies)
   // $content = ProxyUtils.yaml.dump(yaml)
 
-
-  // { $content, $files } will be passed to the next operator 
+  // { $content, $files } will be passed to the next operator
   // $content is the final content of the file
 
   // flowUtils 为机场订阅流量信息处理工具
-  // 可参考: 
+  // 可参考:
   // 1. https://t.me/zhetengsha/948
 
   // context 为传入的上下文
@@ -224,7 +223,7 @@ function operator(proxies = [], targetPlatform, context) {
   // 参数说明
   // 可参考 https://github.com/sub-store-org/Sub-Store/wiki/%E9%93%BE%E6%8E%A5%E5%8F%82%E6%95%B0%E8%AF%B4%E6%98%8E
 
-  console.log(JSON.stringify(context, null, 2))
+  console.log(JSON.stringify(context, null, 2));
 
-  return proxies
+  return proxies;
 }