fix: pass ip version to blocklist check to ensure ipv6 accepted

BrandwatchLtd · Aug 1, 2024 · 33a27bf · 33a27bf
1 parent de5d554
commit 33a27bf
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/index.js b/src/index.js
@@ -40,7 +40,9 @@ const getMiddleware = () => (req, res, next) => {
                        || req.socket.remoteAddress || req.connection.socket.remoteAddress;
 
   // Only expect private IPs from this range
-  if (!blocklist.check(requestingIP)) {
+  const ipVerion = net.isIPv6(requestingIP) ? 'ipv6' : 'ipv4';
+
+  if (!blocklist.check(requestingIP, ipVerion)) {
     // eslint-disable-next-line no-console
     console.debug(`Blocking request from ${requestingIP}`);