4.3.0

changelog.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 2025-03-18 - 4.3.0 - feat(Port80Handler)
+Add glob pattern support for domain certificate management in Port80Handler. Wildcard domains are now detected and skipped in certificate issuance and retrieval, ensuring that only explicit domains receive ACME certificates and improving route matching.
+
+- Introduced isGlobPattern to detect wildcard domains.
+- Added getDomainInfoForRequest and domainMatchesPattern methods to enable glob pattern matching for domain configurations.
+- Modified setCertificate and getCertificate to prevent certificate operations for glob patterns.
+- Updated request handling to skip ACME challenge processing and certificate issuance for wildcard domains.
+- Updated documentation and tests to reflect the new glob pattern support.
+
 ## 2025-03-18 - 4.2.6 - fix(Port80Handler)
 Restrict ACME HTTP-01 challenge handling to domains with acmeMaintenance or acmeForward enabled
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartproxy",
-  "version": "4.2.6",
+  "version": "4.3.0",
   "private": false,
   "description": "A powerful proxy package that effectively handles high traffic, with features such as SSL/TLS support, port proxying, WebSocket handling, dynamic routing with authentication options, and automatic ACME certificate management.",
   "main": "dist_ts/index.js",

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartproxy',
-  version: '4.2.6',
+  version: '4.3.0',
   description: 'A powerful proxy package that effectively handles high traffic, with features such as SSL/TLS support, port proxying, WebSocket handling, dynamic routing with authentication options, and automatic ACME certificate management.'
 }

ts/classes.port80handler.ts

@@ -118,6 +118,7 @@ export interface ICertificateExpiring {
 
 /**
  * Port80Handler with ACME certificate management and request forwarding capabilities
+ * Now with glob pattern support for domain matching
  */
 export class Port80Handler extends plugins.EventEmitter {
   private domainCertificates: Map<string, IDomainCertificate>;
@@ -180,6 +181,12 @@ export class Port80Handler extends plugins.EventEmitter {
           
           // Start certificate process for domains with acmeMaintenance enabled
           for (const [domain, domainInfo] of this.domainCertificates.entries()) {
+            // Skip glob patterns for certificate issuance
+            if (this.isGlobPattern(domain)) {
+              console.log(`Skipping initial certificate for glob pattern: ${domain}`);
+              continue;
+            }
+            
             if (domainInfo.options.acmeMaintenance && !domainInfo.certObtained && !domainInfo.obtainingInProgress) {
               this.obtainCertificate(domain).catch(err => {
                 console.error(`Error obtaining initial certificate for ${domain}:`, err);
@@ -252,8 +259,8 @@ export class Port80Handler extends plugins.EventEmitter {
         hasAcmeForward: !!options.acmeForward
       });
       
-      // If acmeMaintenance is enabled, start certificate process immediately
-      if (options.acmeMaintenance && this.server) {
+      // If acmeMaintenance is enabled and not a glob pattern, start certificate process immediately
+      if (options.acmeMaintenance && this.server && !this.isGlobPattern(domainName)) {
         this.obtainCertificate(domainName).catch(err => {
           console.error(`Error obtaining initial certificate for ${domainName}:`, err);
         });
@@ -288,6 +295,11 @@ export class Port80Handler extends plugins.EventEmitter {
       throw new Port80HandlerError('Domain, certificate and privateKey are required');
     }
     
+    // Don't allow setting certificates for glob patterns
+    if (this.isGlobPattern(domain)) {
+      throw new Port80HandlerError('Cannot set certificate for glob pattern domains');
+    }
+    
     let domainInfo = this.domainCertificates.get(domain);
     
     if (!domainInfo) {
@@ -334,6 +346,11 @@ export class Port80Handler extends plugins.EventEmitter {
    * @param domain The domain to get the certificate for
    */
   public getCertificate(domain: string): ICertificateData | null {
+    // Can't get certificates for glob patterns
+    if (this.isGlobPattern(domain)) {
+      return null;
+    }
+    
     const domainInfo = this.domainCertificates.get(domain);
     
     if (!domainInfo || !domainInfo.certObtained || !domainInfo.certificate || !domainInfo.privateKey) {
@@ -348,6 +365,65 @@ export class Port80Handler extends plugins.EventEmitter {
     };
   }
 
+  /**
+   * Check if a domain is a glob pattern
+   * @param domain Domain to check
+   * @returns True if the domain is a glob pattern
+   */
+  private isGlobPattern(domain: string): boolean {
+    return domain.includes('*');
+  }
+  
+  /**
+   * Get domain info for a specific domain, using glob pattern matching if needed
+   * @param requestDomain The actual domain from the request
+   * @returns The domain info or null if not found
+   */
+  private getDomainInfoForRequest(requestDomain: string): { domainInfo: IDomainCertificate, pattern: string } | null {
+    // Try direct match first
+    if (this.domainCertificates.has(requestDomain)) {
+      return {
+        domainInfo: this.domainCertificates.get(requestDomain)!,
+        pattern: requestDomain
+      };
+    }
+    
+    // Then try glob patterns
+    for (const [pattern, domainInfo] of this.domainCertificates.entries()) {
+      if (this.isGlobPattern(pattern) && this.domainMatchesPattern(requestDomain, pattern)) {
+        return { domainInfo, pattern };
+      }
+    }
+    
+    return null;
+  }
+  
+  /**
+   * Check if a domain matches a glob pattern
+   * @param domain The domain to check
+   * @param pattern The pattern to match against
+   * @returns True if the domain matches the pattern
+   */
+  private domainMatchesPattern(domain: string, pattern: string): boolean {
+    // Handle different glob pattern styles
+    if (pattern.startsWith('*.')) {
+      // *.example.com matches any subdomain
+      const suffix = pattern.substring(2);
+      return domain.endsWith(suffix) && domain.includes('.') && domain !== suffix;
+    } else if (pattern.endsWith('.*')) {
+      // example.* matches any TLD
+      const prefix = pattern.substring(0, pattern.length - 2);
+      const domainParts = domain.split('.');
+      return domain.startsWith(prefix + '.') && domainParts.length >= 2;
+    } else if (pattern === '*') {
+      // Wildcard matches everything
+      return true;
+    } else {
+      // Exact match (shouldn't reach here as we check exact matches first)
+      return domain === pattern;
+    }
+  }
+
   /**
    * Lazy initialization of the ACME client
    * @returns An ACME client instance
@@ -397,14 +473,16 @@ export class Port80Handler extends plugins.EventEmitter {
     // Extract domain (ignoring any port in the Host header)
     const domain = hostHeader.split(':')[0];
 
-    // Check if domain is configured
-    if (!this.domainCertificates.has(domain)) {
+    // Get domain config, using glob pattern matching if needed
+    const domainMatch = this.getDomainInfoForRequest(domain);
+    
+    if (!domainMatch) {
       res.statusCode = 404;
       res.end('Domain not configured');
       return;
     }
 
-    const domainInfo = this.domainCertificates.get(domain)!;
+    const { domainInfo, pattern } = domainMatch;
     const options = domainInfo.options;
 
     // If the request is for an ACME HTTP-01 challenge, handle it
@@ -415,8 +493,11 @@ export class Port80Handler extends plugins.EventEmitter {
         return;
       }
       
-      this.handleAcmeChallenge(req, res, domain);
-      return;
+      // Only handle ACME challenges for non-glob patterns
+      if (!this.isGlobPattern(pattern)) {
+        this.handleAcmeChallenge(req, res, domain);
+        return;
+      }
     }
 
     // Check if we should forward non-ACME requests
@@ -426,7 +507,8 @@ export class Port80Handler extends plugins.EventEmitter {
     }
 
     // If certificate exists and sslRedirect is enabled, redirect to HTTPS
-    if (domainInfo.certObtained && options.sslRedirect) {
+    // (Skip for glob patterns as they won't have certificates)
+    if (!this.isGlobPattern(pattern) && domainInfo.certObtained && options.sslRedirect) {
       const httpsPort = this.options.httpsRedirectPort;
       const portSuffix = httpsPort === 443 ? '' : `:${httpsPort}`;
       const redirectUrl = `https://${domain}${portSuffix}${req.url || '/'}`;
@@ -438,7 +520,8 @@ export class Port80Handler extends plugins.EventEmitter {
     }
     
     // Handle case where certificate maintenance is enabled but not yet obtained
-    if (options.acmeMaintenance && !domainInfo.certObtained) {
+    // (Skip for glob patterns as they can't have certificates)
+    if (!this.isGlobPattern(pattern) && options.acmeMaintenance && !domainInfo.certObtained) {
       // Trigger certificate issuance if not already running
       if (!domainInfo.obtainingInProgress) {
         this.obtainCertificate(domain).catch(err => {
@@ -559,6 +642,11 @@ export class Port80Handler extends plugins.EventEmitter {
    * @param isRenewal Whether this is a renewal attempt
    */
   private async obtainCertificate(domain: string, isRenewal: boolean = false): Promise<void> {
+    // Don't allow certificate issuance for glob patterns
+    if (this.isGlobPattern(domain)) {
+      throw new CertificateError('Cannot obtain certificates for glob pattern domains', domain, isRenewal);
+    }
+    
     // Get the domain info
     const domainInfo = this.domainCertificates.get(domain);
     if (!domainInfo) {
@@ -752,6 +840,11 @@ export class Port80Handler extends plugins.EventEmitter {
     const renewThresholdMs = this.options.renewThresholdDays * 24 * 60 * 60 * 1000;
     
     for (const [domain, domainInfo] of this.domainCertificates.entries()) {
+      // Skip glob patterns
+      if (this.isGlobPattern(domain)) {
+        continue;
+      }
+      
       // Skip domains with acmeMaintenance disabled
       if (!domainInfo.options.acmeMaintenance) {
         continue;