update

certs/static-route/meta.json

@@ -1,5 +1,5 @@
 {
-  "expiryDate": "2025-10-19T23:55:27.838Z",
-  "issueDate": "2025-07-21T23:55:27.838Z",
-  "savedAt": "2025-07-21T23:55:27.838Z"
+  "expiryDate": "2025-10-20T10:10:52.985Z",
+  "issueDate": "2025-07-22T10:10:52.985Z",
+  "savedAt": "2025-07-22T10:10:52.986Z"
 }

changelog.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 2025-07-22 - 21.1.1 - fix(detection)
+Fix SNI detection in TLS detector
+
+- Restored proper TLS detector implementation with ClientHello parsing
+- Fixed imports to use new protocols module locations
+- Added missing detectWithContext method for fragmented detection
+- Fixed method names to match BufferAccumulator interface
+- Removed unused import readUInt24BE
+
 ## 2025-07-21 - 21.1.0 - feat(protocols)
 Refactor protocol utilities into centralized protocols module
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartproxy",
-  "version": "21.1.0",
+  "version": "21.1.2",
   "private": false,
   "description": "A powerful proxy package with unified route-based configuration for high traffic management. Features include SSL/TLS support, flexible routing patterns, WebSocket handling, advanced security options, and automatic ACME certificate management.",
   "main": "dist_ts/index.js",

test/test.acme-http-challenge.ts

@@ -124,4 +124,4 @@ tap.test('should parse HTTP headers correctly', async (tools) => {
   await proxy.stop();
 });
 
-tap.start();
+export default tap.start();

test/test.acme-http01-challenge.ts

@@ -159,4 +159,4 @@ tap.test('should return 404 for non-existent challenge tokens', async (tapTest)
   await proxy.stop();
 });
 
-tap.start();
+export default tap.start();

test/test.acme-route-creation.ts

@@ -215,4 +215,4 @@ tap.test('should handle HTTP request parsing correctly', async (tools) => {
   await proxy.stop();
 });
 
-tap.start();
+export default tap.start();

test/test.acme-simple.ts

@@ -117,4 +117,4 @@ tap.test('should configure ACME challenge route', async () => {
   expect(challengeRoute.action.socketHandler).toBeDefined();
 });
 
-tap.start();
+export default tap.start();

test/test.acme-timing-simple.ts

@@ -119,4 +119,4 @@ tap.test('should defer certificate provisioning until ports are ready', async (t
   await proxy.stop();
 });
 
-tap.start();
+export default tap.start();

test/test.certificate-provisioning.ts

@@ -238,4 +238,4 @@ tap.test('should renew certificates', async () => {
   await proxy.stop();
 });
 
-tap.start();
+export default tap.start();

test/test.certificate-simple.ts

@@ -57,4 +57,4 @@ tap.test('should handle socket handler route type', async () => {
   expect(route.action.socketHandler).toBeDefined();
 });
 
-tap.start();
+export default tap.start();

test/test.cleanup-queue-bug.node.ts

@@ -143,4 +143,4 @@ tap.test('cleanup queue bug - verify queue processing handles more than batch si
   console.log('\n✓ Test complete: Cleanup queue now correctly processes all connections');
 });
 
-tap.start();
+export default tap.start();

test/test.connect-disconnect-cleanup.node.ts

@@ -239,4 +239,4 @@ tap.test('should handle clients that error during connection', async () => {
   console.log('\n✅ PASS: Connection error cleanup working correctly!');
 });
 
-tap.start();
+export default tap.start();

test/test.connection-cleanup-comprehensive.node.ts

@@ -276,4 +276,4 @@ tap.test('comprehensive connection cleanup test - all scenarios', async () => {
   console.log('- NFTables connections');
 });
 
-tap.start();
+export default tap.start();

test/test.connection-limits.node.ts

@@ -296,4 +296,4 @@ tap.test('Cleanup and shutdown', async () => {
   allServers.length = 0;
 });
 
-tap.start();
+export default tap.start();

test/test.detection.ts

@@ -80,28 +80,38 @@ tap.test('Protocol Detection - Unknown Protocol', async () => {
 });
 
 tap.test('Protocol Detection - Fragmented HTTP', async () => {
-  const connectionId = 'test-connection-1';
+  // Create connection context
+  const context = smartproxy.detection.ProtocolDetector.createConnectionContext({
+    sourceIp: '127.0.0.1',
+    sourcePort: 12345,
+    destIp: '127.0.0.1',
+    destPort: 80,
+    socketId: 'test-connection-1'
+  });
   
   // First fragment
   const fragment1 = Buffer.from('GET /test HT');
-  let result = await smartproxy.detection.ProtocolDetector.detectWithConnectionTracking(
+  let result = await smartproxy.detection.ProtocolDetector.detectWithContext(
     fragment1,
-    connectionId
+    context
   );
   expect(result.protocol).toEqual('http');
   expect(result.isComplete).toEqual(false);
   
   // Second fragment
   const fragment2 = Buffer.from('TP/1.1\r\nHost: example.com\r\n\r\n');
-  result = await smartproxy.detection.ProtocolDetector.detectWithConnectionTracking(
+  result = await smartproxy.detection.ProtocolDetector.detectWithContext(
     fragment2,
-    connectionId
+    context
   );
   expect(result.protocol).toEqual('http');
   expect(result.isComplete).toEqual(true);
   expect(result.connectionInfo.method).toEqual('GET');
   expect(result.connectionInfo.path).toEqual('/test');
   expect(result.connectionInfo.domain).toEqual('example.com');
+  
+  // Clean up fragments
+  smartproxy.detection.ProtocolDetector.cleanupConnection(context);
 });
 
 tap.test('Protocol Detection - HTTP Methods', async () => {
@@ -128,4 +138,9 @@ tap.test('Protocol Detection - Invalid Data', async () => {
   expect(result.protocol).toEqual('unknown');
 });
 
-tap.start();
+tap.test('cleanup detection', async () => {
+  // Clean up the protocol detector instance
+  smartproxy.detection.ProtocolDetector.destroy();
+});
+
+export default tap.start();

test/test.fix-verification.ts

@@ -79,4 +79,4 @@ tap.test('should verify certificate manager callback is preserved on updateRoute
   console.log('Fix verified: Certificate manager callback is preserved on updateRoutes');
 });
 
-tap.start();
+export default tap.start();

test/test.http-fix-unit.ts

@@ -180,4 +180,4 @@ tap.test('should handle ACME HTTP-01 challenges on port 80 with HttpProxy', asyn
   console.log('Test passed: ACME HTTP-01 challenges on port 80 use HttpProxy');
 });
 
-tap.start();
+export default tap.start();

test/test.http-port8080-simple.ts

@@ -242,4 +242,4 @@ tap.test('should handle ACME challenges on port 8080 with improved port binding
   }
 });
 
-tap.start();
+export default tap.start();

test/test.http-proxy-security-limits.node.ts

@@ -117,4 +117,4 @@ tap.test('Cleanup HttpProxy SecurityManager', async () => {
   securityManager.clearIPTracking();
 });
 
-tap.start();
+export default tap.start();

test/test.keepalive-support.node.ts

@@ -247,4 +247,4 @@ tap.test('keepalive support - verify keepalive connections are properly handled'
   console.log('  - Zombie detection respects keepalive settings');
 });
 
-tap.start();
+export default tap.start();

test/test.log-deduplication.node.ts

@@ -109,4 +109,4 @@ tap.test('Cleanup deduplicator', async () => {
   expect(deduplicator).toBeInstanceOf(LogDeduplicator);
 });
 
-tap.start();
+export default tap.start();

test/test.memory-leak-check.node.ts

@@ -149,4 +149,4 @@ tap.test('should not have memory leaks in long-running operations', async (tools
 });
 
 // Run with: node --expose-gc test.memory-leak-check.node.ts
-tap.start();
+export default tap.start();

test/test.memory-leak-simple.ts

@@ -57,4 +57,4 @@ tap.test('memory leak fixes verification', async () => {
   console.log('\n✅ All memory leak fixes verified!');
 });
 
-tap.start();
+export default tap.start();

test/test.memory-leak-unit.ts

@@ -128,4 +128,4 @@ tap.test('memory leak fixes - unit tests', async () => {
   console.log('\n✅ All memory leak fixes verified!');
 });
 
-tap.start();
+export default tap.start();

test/test.metrics-new.ts

@@ -258,4 +258,4 @@ tap.test('should clean up resources', async () => {
   });
 });
 
-tap.start();
+export default tap.start();

test/test.proxy-chain-simple.node.ts

@@ -192,4 +192,4 @@ tap.test('simple proxy chain test - identify connection accumulation', async ()
   expect(finalCounts.proxy2).toEqual(0);
 });
 
-tap.start();
+export default tap.start();

test/test.proxy-protocol.ts

@@ -130,4 +130,4 @@ tap.test('PROXY protocol v1 generator', async () => {
 // Skipping integration tests for now - focus on unit tests
 // Integration tests would require more complex setup and teardown
 
-tap.start();
+export default tap.start();

test/test.rapid-retry-cleanup.node.ts

@@ -198,4 +198,4 @@ tap.test('should handle routing failures without leaking connections', async ()
   console.log('\n✅ PASS: Routing failures cleaned up correctly!');
 });
 
-tap.start();
+export default tap.start();

test/test.route-callback-simple.ts

@@ -113,4 +113,4 @@ tap.test('should set update routes callback on certificate manager', async () =>
   await proxy.stop();
 });
 
-tap.start();
+export default tap.start();

test/test.route-security-unit.ts

@@ -58,4 +58,4 @@ tap.test('route security should be correctly configured', async () => {
   expect(isBlockedIPAllowed).toBeFalse();
 });
 
-tap.start();
+export default tap.start();

test/test.route-update-callback.node.ts

@@ -336,4 +336,4 @@ tap.test('real code integration test - verify fix is applied', async () => {
   console.log('Real code integration test passed - fix is correctly applied!');
 });
 
-tap.start();
+export default tap.start();

test/test.shared-security-manager-limits.node.ts

@@ -154,4 +154,4 @@ tap.test('Cleanup SharedSecurityManager', async () => {
   securityManager.clearIPTracking();
 });
 
-tap.start();
+export default tap.start();

test/test.smartacme-integration.ts

@@ -51,4 +51,4 @@ tap.test('should verify SmartAcme cert managers are accessible', async () => {
   expect(memoryCertManager).toBeDefined();
 });
 
-tap.start();
+export default tap.start();

test/test.stuck-connection-cleanup.node.ts

@@ -141,4 +141,4 @@ tap.test('stuck connection cleanup - verify connections to hanging backends are
   console.log('✓ Test complete: Stuck connections are properly detected and cleaned up');
 });
 
-tap.start();
+export default tap.start();

test/test.websocket-keepalive.node.ts

@@ -155,4 +155,4 @@ tap.test('long-lived connection survival test', async (tools) => {
   console.log('✅ Long-lived connection survived past 30-second timeout!');
 });
 
-tap.start();
+export default tap.start();

test/test.zombie-connection-cleanup.node.ts

@@ -303,4 +303,4 @@ tap.test('zombie connection cleanup - verify inactivity check detects and cleans
   expect(details.inner.halfZombies.length).toEqual(0);
 });
 
-tap.start();
+export default tap.start();

ts/detection/detectors/http-detector.ts

@@ -49,11 +49,15 @@ export class HttpDetector implements IProtocolDetector {
       return null;
     }
     
+    // Check if we have complete headers first
+    const headersEnd = buffer.indexOf('\r\n\r\n');
+    const isComplete = headersEnd !== -1;
+    
     // Extract routing information
     const routing = RoutingExtractor.extract(buffer, 'http');
     
-    // If we don't need full headers, we can return early
-    if (quickResult.confidence >= 95 && !options?.extractFullHeaders) {
+    // If we don't need full headers and we have complete headers, we can return early
+    if (quickResult.confidence >= 95 && !options?.extractFullHeaders && isComplete) {
       return {
         protocol: 'http',
         connectionInfo: { 
@@ -66,10 +70,6 @@ export class HttpDetector implements IProtocolDetector {
       };
     }
     
-    // Check if we have complete headers
-    const headersEnd = buffer.indexOf('\r\n\r\n');
-    const isComplete = headersEnd !== -1;
-    
     return {
       protocol: 'http',
       connectionInfo: {

ts/detection/detectors/tls-detector.ts

@@ -5,7 +5,7 @@
 // TLS detector doesn't need plugins imports
 import type { IProtocolDetector } from '../models/interfaces.js';
 import type { IDetectionResult, IDetectionOptions, IConnectionInfo } from '../models/detection-types.js';
-import { readUInt16BE, BufferAccumulator } from '../utils/buffer-utils.js';
+import { readUInt16BE } from '../utils/buffer-utils.js';
 import { tlsVersionToString } from '../utils/parser-utils.js';
 
 // Import from protocols
@@ -24,17 +24,6 @@ export class TlsDetector implements IProtocolDetector {
    */
   private static readonly MIN_TLS_HEADER_SIZE = 5;
   
-  /**
-   * Fragment tracking for incomplete handshakes
-   */
-  private static fragmentedBuffers = new Map<string, BufferAccumulator>();
-  
-  /**
-   * Create connection ID from context
-   */
-  private createConnectionId(context: { sourceIp?: string; sourcePort?: number; destIp?: string; destPort?: number }): string {
-    return `${context.sourceIp || 'unknown'}:${context.sourcePort || 0}->${context.destIp || 'unknown'}:${context.destPort || 0}`;
-  }
   
   /**
    * Detect TLS protocol from buffer
@@ -224,29 +213,11 @@ export class TlsDetector implements IProtocolDetector {
    */
   detectWithContext(
     buffer: Buffer,
-    context: { sourceIp?: string; sourcePort?: number; destIp?: string; destPort?: number },
+    _context: { sourceIp?: string; sourcePort?: number; destIp?: string; destPort?: number },
     options?: IDetectionOptions
   ): IDetectionResult | null {
-    const connectionId = this.createConnectionId(context);
-    
-    // Get or create buffer accumulator for this connection
-    let accumulator = TlsDetector.fragmentedBuffers.get(connectionId);
-    if (!accumulator) {
-      accumulator = new BufferAccumulator();
-      TlsDetector.fragmentedBuffers.set(connectionId, accumulator);
-    }
-    
-    // Add new data
-    accumulator.append(buffer);
-    
-    // Try detection on accumulated data
-    const result = this.detect(accumulator.getBuffer(), options);
-    
-    // If detection is complete or we have too much data, clean up
-    if (result?.isComplete || accumulator.length() > 65536) {
-      TlsDetector.fragmentedBuffers.delete(connectionId);
-    }
-    
-    return result;
+    // This method is deprecated - TLS detection should use the fragment manager
+    // from the parent detector system, not maintain its own fragments
+    return this.detect(buffer, options);
   }
 }

ts/detection/protocol-detector.ts

@@ -18,6 +18,7 @@ export class ProtocolDetector {
   private fragmentManager: DetectionFragmentManager;
   private tlsDetector: TlsDetector;
   private httpDetector: HttpDetector;
+  private connectionProtocols: Map<string, 'tls' | 'http'> = new Map();
   
   constructor() {
     this.fragmentManager = new DetectionFragmentManager();
@@ -120,20 +121,84 @@ export class ProtocolDetector {
       };
     }
     
+    const connectionId = DetectionFragmentManager.createConnectionId(context);
+    
+    // Check if we already know the protocol for this connection
+    const knownProtocol = this.connectionProtocols.get(connectionId);
+    
+    if (knownProtocol === 'http') {
+      const result = this.httpDetector.detectWithContext(buffer, context, options);
+      if (result) {
+        if (result.isComplete) {
+          this.connectionProtocols.delete(connectionId);
+        }
+        return result;
+      }
+    } else if (knownProtocol === 'tls') {
+      // Handle TLS with fragment accumulation
+      const handler = this.fragmentManager.getHandler('tls');
+      const fragmentResult = handler.addFragment(connectionId, buffer);
+      
+      if (fragmentResult.error) {
+        handler.complete(connectionId);
+        this.connectionProtocols.delete(connectionId);
+        return {
+          protocol: 'unknown',
+          connectionInfo: { protocol: 'unknown' },
+          isComplete: true
+        };
+      }
+      
+      const result = this.tlsDetector.detect(fragmentResult.buffer!, options);
+      if (result) {
+        if (result.isComplete) {
+          handler.complete(connectionId);
+          this.connectionProtocols.delete(connectionId);
+        }
+        return result;
+      }
+    }
+    
+    // If we don't know the protocol yet, try to detect it
+    if (!knownProtocol) {
       // First peek to determine protocol type
       if (this.tlsDetector.canHandle(buffer)) {
-      const result = this.tlsDetector.detectWithContext(buffer, context, options);
+        this.connectionProtocols.set(connectionId, 'tls');
+        // Handle TLS with fragment accumulation
+        const handler = this.fragmentManager.getHandler('tls');
+        const fragmentResult = handler.addFragment(connectionId, buffer);
+        
+        if (fragmentResult.error) {
+          handler.complete(connectionId);
+          this.connectionProtocols.delete(connectionId);
+          return {
+            protocol: 'unknown',
+            connectionInfo: { protocol: 'unknown' },
+            isComplete: true
+          };
+        }
+        
+        const result = this.tlsDetector.detect(fragmentResult.buffer!, options);
         if (result) {
+          if (result.isComplete) {
+            handler.complete(connectionId);
+            this.connectionProtocols.delete(connectionId);
+          }
           return result;
         }
       }
       
       if (this.httpDetector.canHandle(buffer)) {
+        this.connectionProtocols.set(connectionId, 'http');
         const result = this.httpDetector.detectWithContext(buffer, context, options);
         if (result) {
+          if (result.isComplete) {
+            this.connectionProtocols.delete(connectionId);
+          }
           return result;
         }
       }
+    }
     
     // Can't determine protocol
     return {
@@ -173,13 +238,28 @@ export class ProtocolDetector {
   /**
    * Clean up old connection tracking entries
    * 
-   * @param maxAge Maximum age in milliseconds (default: 30 seconds)
+   * @param _maxAge Maximum age in milliseconds (default: 30 seconds)
    */
-  static cleanupConnections(maxAge: number = 30000): void {
+  static cleanupConnections(_maxAge: number = 30000): void {
     // Cleanup is now handled internally by the fragment manager
     this.getInstance().fragmentManager.cleanup();
   }
   
+  /**
+   * Clean up fragments for a specific connection
+   */
+  static cleanupConnection(context: IConnectionContext): void {
+    const instance = this.getInstance();
+    const connectionId = DetectionFragmentManager.createConnectionId(context);
+    
+    // Clean up both TLS and HTTP fragments for this connection
+    instance.fragmentManager.getHandler('tls').complete(connectionId);
+    instance.fragmentManager.getHandler('http').complete(connectionId);
+    
+    // Remove from connection protocols tracking
+    instance.connectionProtocols.delete(connectionId);
+  }
+  
   /**
    * Extract domain from connection info
    */

ts/proxies/smart-proxy/connection-manager.ts

@@ -5,6 +5,7 @@ import { connectionLogDeduplicator } from '../../core/utils/log-deduplicator.js'
 import { LifecycleComponent } from '../../core/utils/lifecycle-component.js';
 import { cleanupSocket } from '../../core/utils/socket-utils.js';
 import { WrappedSocket } from '../../core/models/wrapped-socket.js';
+import { ProtocolDetector } from '../../detection/index.js';
 import type { SmartProxy } from './smart-proxy.js';
 
 /**
@@ -323,6 +324,18 @@ export class ConnectionManager extends LifecycleComponent {
         this.smartProxy.metricsCollector.removeConnection(record.id);
       }
 
+      // Clean up protocol detection fragments
+      const context = ProtocolDetector.createConnectionContext({
+        sourceIp: record.remoteIP,
+        sourcePort: record.incoming?.remotePort || 0,
+        destIp: record.incoming?.localAddress || '',
+        destPort: record.localPort,
+        socketId: record.id
+      });
+      
+      // Clean up any pending detection fragments for this connection
+      ProtocolDetector.cleanupConnection(context);
+
       if (record.cleanupTimer) {
         clearTimeout(record.cleanupTimer);
         record.cleanupTimer = undefined;

ts/proxies/smart-proxy/route-connection-handler.ts

@@ -303,18 +303,18 @@ export class RouteConnectionHandler {
 
     // Handler for processing initial data (after potential PROXY protocol)
     const processInitialData = async (chunk: Buffer) => {
-      // Use ProtocolDetector to identify protocol
-      const connectionId = ProtocolDetector.createConnectionId({
+      // Create connection context for protocol detection
+      const context = ProtocolDetector.createConnectionContext({
         sourceIp: record.remoteIP,
-        sourcePort: socket.remotePort,
-        destIp: socket.localAddress,
-        destPort: socket.localPort,
+        sourcePort: socket.remotePort || 0,
+        destIp: socket.localAddress || '',
+        destPort: socket.localPort || 0,
         socketId: record.id
       });
       
-      const detectionResult = await ProtocolDetector.detectWithConnectionTracking(
+      const detectionResult = await ProtocolDetector.detectWithContext(
         chunk,
-        connectionId,
+        context,
         { extractFullHeaders: false } // Only extract essential info for routing
       );