loader: make require.resolve throw for unknown builtin modules

Fixes: #43274 PR-URL: #43336 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
nodejs · Jun 17, 2022 · 7fd4cf4 · 7fd4cf4
1 parent 7f19518
commit 7fd4cf4
Show file tree

Hide file tree

Showing 2 changed files with 23 additions and 7 deletions.
diff --git a/lib/internal/modules/cjs/loader.js b/lib/internal/modules/cjs/loader.js
@@ -784,19 +784,19 @@ Module._load = function(request, parent, isMain) {
     }
   }
 
-  const filename = Module._resolveFilename(request, parent, isMain);
-  if (StringPrototypeStartsWith(filename, 'node:')) {
+  if (StringPrototypeStartsWith(request, 'node:')) {
     // Slice 'node:' prefix
-    const id = StringPrototypeSlice(filename, 5);
+    const id = StringPrototypeSlice(request, 5);
 
     const module = loadNativeModule(id, request);
     if (!module?.canBeRequiredByUsers) {
-      throw new ERR_UNKNOWN_BUILTIN_MODULE(filename);
+      throw new ERR_UNKNOWN_BUILTIN_MODULE(request);
     }
 
     return module.exports;
   }
 
+  const filename = Module._resolveFilename(request, parent, isMain);
   const cachedModule = Module._cache[filename];
   if (cachedModule !== undefined) {
     updateChildren(parent, cachedModule, true);
@@ -858,9 +858,15 @@ Module._load = function(request, parent, isMain) {
 };
 
 Module._resolveFilename = function(request, parent, isMain, options) {
-  if (StringPrototypeStartsWith(request, 'node:') ||
-      (NativeModule.canBeRequiredByUsers(request) &&
-      NativeModule.canBeRequiredWithoutScheme(request))) {
+  if (
+    (
+      StringPrototypeStartsWith(request, 'node:') &&
+      NativeModule.canBeRequiredByUsers(StringPrototypeSlice(request, 5))
+    ) || (
+      NativeModule.canBeRequiredByUsers(request) &&
+      NativeModule.canBeRequiredWithoutScheme(request)
+    )
+  ) {
     return request;
   }
 

diff --git a/test/parallel/test-require-resolve.js b/test/parallel/test-require-resolve.js
@@ -80,3 +80,13 @@ require(fixtures.path('resolve-paths', 'default', 'verify-paths.js'));
     assert.strictEqual(resolvedPaths.includes('/node_modules'), false);
   });
 }
+
+{
+  assert.strictEqual(require.resolve('node:test'), 'node:test');
+  assert.strictEqual(require.resolve('node:fs'), 'node:fs');
+
+  assert.throws(
+    () => require.resolve('node:unknown'),
+    { code: 'MODULE_NOT_FOUND' },
+  );
+}