dns: expose bns internal wire type in root server class for plugins

handshake-org · Feb 11, 2021 · 3852599 · 3852599
1 parent 87aee00
commit 3852599
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/lib/dns/server.js b/lib/dns/server.js
@@ -109,9 +109,14 @@ class RootServer extends DNSServer {
     this.host = '127.0.0.1';
     this.port = 5300;
     this.lookup = null;
-    this.middle = null;
     this.publicHost = '127.0.0.1';
 
+    // Plugins can access internal types like
+    // Message, Record, etc. and hijack lookup
+    // requests by adding a middleware function.
+    this.wire = wire;
+    this.middle = null;
+
     // Plugins can add or remove items from
     // this set before the server is opened.
     this.blacklist = new Set([

diff --git a/test/ns-test.js b/test/ns-test.js
@@ -205,6 +205,7 @@ describe('RootServer Plugins', function() {
       const [qs] = req.question;
       const name = qs.name.toLowerCase();
       const type = qs.type;
+      const wire = ns.wire;
 
       if (tld === 'bit') {
         // This plugin runs an imaginary Namecoin full node.