Updates

vendor/agent-harness/lib/net.js

@@ -32,7 +32,7 @@ function isBlockedHostname(hostname) {
   return false;
 }
 
-function assertPublicHttpUrl(raw) {
+function assertHttpUrl(raw) {
   let url;
   try {
     url = new URL(String(raw));
@@ -42,10 +42,15 @@ function assertPublicHttpUrl(raw) {
   if (url.protocol !== 'https:' && url.protocol !== 'http:') {
     throw new Error('only http(s) URLs are allowed');
   }
+  return url;
+}
+
+function assertPublicHttpUrl(raw) {
+  const url = assertHttpUrl(raw);
   if (isBlockedHostname(url.hostname)) {
     throw new Error('private, loopback, and metadata hosts are blocked');
   }
   return url;
 }
 
-module.exports = { isBlockedHostname, assertPublicHttpUrl };
+module.exports = { isBlockedHostname, assertHttpUrl, assertPublicHttpUrl };