3.3.1

changelog.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## 2025-02-21 - 3.3.1 - fix(PortProxy)
+fixed import usage of net and tls libraries for PortProxy
+
+- Corrected the use of plugins for importing 'tls' and 'net' libraries in the PortProxy module.
+- Updated the constructor of PortProxy to accept combined tls options with ProxySettings.
+
+## 2025-02-21 - 3.3.0 - feat(PortProxy)
+Enhanced PortProxy with domain and IP filtering, SNI support, and minimatch integration
+
+- Added new ProxySettings interface to configure domain patterns, SNI, and default allowed IPs.
+- Integrated minimatch to filter allowed IPs and domains.
+- Enabled SNI support for PortProxy connections.
+- Updated port proxy test to accommodate new settings.
+
 ## 2025-02-04 - 3.2.0 - feat(testing)
 Added a comprehensive test suite for the PortProxy class
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartproxy",
-  "version": "3.2.0",
+  "version": "3.3.1",
   "private": false,
   "description": "a proxy for handling high workloads of proxying",
   "main": "dist_ts/index.js",
@@ -30,7 +30,9 @@
     "@push.rocks/smartstring": "^4.0.15",
     "@tsclass/tsclass": "^4.4.0",
     "@types/ws": "^8.5.14",
-    "ws": "^8.18.0"
+    "ws": "^8.18.0",
+    "minimatch": "^9.0.3",
+    "@types/minimatch": "^5.1.2"
   },
   "files": [
     "ts/**/*",

pnpm-lock.yaml

@@ -26,9 +26,15 @@ importers:
       '@tsclass/tsclass':
         specifier: ^4.4.0
         version: 4.4.0
+      '@types/minimatch':
+        specifier: ^5.1.2
+        version: 5.1.2
       '@types/ws':
         specifier: ^8.5.14
         version: 8.5.14
+      minimatch:
+        specifier: ^9.0.3
+        version: 9.0.5
       ws:
         specifier: ^8.18.0
         version: 8.18.0

test/test.portproxy.ts

@@ -58,7 +58,11 @@ function createTestClient(port: number, data: string): Promise<string> {
 // Setup test environment
 tap.test('setup port proxy test environment', async () => {
   testServer = await createTestServer(TEST_SERVER_PORT);
-  portProxy = new PortProxy(PROXY_PORT, TEST_SERVER_PORT);
+  portProxy = new PortProxy(PROXY_PORT, TEST_SERVER_PORT, {
+    domains: [],
+    sniEnabled: false,
+    defaultAllowedIPs: ['127.0.0.1', '::ffff:127.0.0.1']
+  });
 });
 
 tap.test('should start port proxy', async () => {

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartproxy',
-  version: '3.2.0',
+  version: '3.3.1',
   description: 'a proxy for handling high workloads of proxying'
 }

ts/smartproxy.plugins.ts

@@ -2,9 +2,10 @@
 import * as http from 'http';
 import * as https from 'https';
 import * as net from 'net';
+import * as tls from 'tls';
 import * as url from 'url';
 
-export { http, https, net, url };
+export { http, https, net, tls, url };
 
 // tsclass scope
 import * as tsclass from '@tsclass/tsclass';
@@ -23,5 +24,6 @@ export { lik, smartdelay, smartrequest, smartpromise, smartstring };
 // third party scope
 import * as ws from 'ws';
 import wsDefault from 'ws';
+import { minimatch } from 'minimatch';
 
-export { wsDefault, ws };
+export { wsDefault, ws, minimatch };

ts/smartproxy.portproxy.ts

@@ -1,14 +1,28 @@
 import * as plugins from './smartproxy.plugins.js';
-import * as net from 'net';
+
+
+export interface DomainConfig {
+  domain: string;  // glob pattern for domain
+  allowedIPs: string[];  // glob patterns for IPs allowed to access this domain
+}
+
+export interface ProxySettings {
+  domains: DomainConfig[];
+  sniEnabled?: boolean;
+  tlsOptions?: plugins.tls.TlsOptions;
+  defaultAllowedIPs?: string[];  // Optional default IP patterns if no matching domain found
+}
 
 export class PortProxy {
-  netServer: plugins.net.Server;
+  netServer: plugins.net.Server | plugins.tls.Server;
   fromPort: number;
   toPort: number;
+  settings: ProxySettings;
 
-  constructor(fromPortArg: number, toPortArg: number) {
+  constructor(fromPortArg: number, toPortArg: number, settings: plugins.tls.TlsOptions & ProxySettings) {
     this.fromPort = fromPortArg;
     this.toPort = toPortArg;
+    this.settings = settings;
   }
 
   public async start() {
@@ -22,9 +36,44 @@ export class PortProxy {
       from.destroy();
       to.destroy();
     };
-    this.netServer = net
-      .createServer((from) => {
-        const to = net.createConnection({
+    const isAllowed = (value: string, patterns: string[]): boolean => {
+      return patterns.some(pattern => plugins.minimatch(value, pattern));
+    };
+
+    const findMatchingDomain = (serverName: string): DomainConfig | undefined => {
+      return this.settings.domains.find(config => plugins.minimatch(serverName, config.domain));
+    };
+
+    const server = this.settings.sniEnabled ? plugins.tls.createServer(this.settings.tlsOptions || {}) : plugins.net.createServer();
+    
+    this.netServer = server.on('connection', (from: plugins.net.Socket) => {
+      const remoteIP = from.remoteAddress || '';
+        if (this.settings.sniEnabled && from instanceof plugins.tls.TLSSocket) {
+          const serverName = (from as any).servername || '';
+          const domainConfig = findMatchingDomain(serverName);
+
+          if (!domainConfig) {
+            // If no matching domain config found, check default IPs if available
+            if (!this.settings.defaultAllowedIPs || !isAllowed(remoteIP, this.settings.defaultAllowedIPs)) {
+              console.log(`Connection rejected: No matching domain config for ${serverName} from IP ${remoteIP}`);
+              from.end();
+              return;
+            }
+          } else {
+            // Check if IP is allowed for this domain
+            if (!isAllowed(remoteIP, domainConfig.allowedIPs)) {
+              console.log(`Connection rejected: IP ${remoteIP} not allowed for domain ${serverName}`);
+              from.end();
+              return;
+            }
+          }
+        } else if (!this.settings.defaultAllowedIPs || !isAllowed(remoteIP, this.settings.defaultAllowedIPs)) {
+          console.log(`Connection rejected: IP ${remoteIP} not allowed for non-SNI connection`);
+          from.end();
+          return;
+        }
+
+        const to = plugins.net.createConnection({
           host: 'localhost',
           port: this.toPort,
         });