lib: add brand checks to AbortController and AbortSignal

PR-URL: #37720
Backport-PR-URL: #38386
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>

Author: MattiasBuelens

lib/internal/abort_controller.js

@@ -23,6 +23,11 @@ const {
   emitExperimentalWarning
 } = require('internal/util');
 const { inspect } = require('internal/util/inspect');
+const {
+  codes: {
+    ERR_INVALID_THIS,
+  }
+} = require('internal/errors');
 
 const kAborted = Symbol('kAborted');
 
@@ -37,13 +42,21 @@ function customInspect(self, obj, depth, options) {
   return `${self.constructor.name} ${inspect(obj, opts)}`;
 }
 
+function validateAbortSignal(obj) {
+  if (obj?.[kAborted] === undefined)
+    throw new ERR_INVALID_THIS('AbortSignal');
+}
+
 class AbortSignal extends EventTarget {
   constructor() {
     // eslint-disable-next-line no-restricted-syntax
     throw new TypeError('Illegal constructor');
   }
 
-  get aborted() { return !!this[kAborted]; }
+  get aborted() {
+    validateAbortSignal(this);
+    return !!this[kAborted];
+  }
 
   [customInspectSymbol](depth, options) {
     return customInspect(this, {
@@ -89,14 +102,27 @@ function abortSignal(signal) {
 // initializers for now:
 // https://bugs.chromium.org/p/v8/issues/detail?id=10704
 const kSignal = Symbol('signal');
+
+function validateAbortController(obj) {
+  if (obj?.[kSignal] === undefined)
+    throw new ERR_INVALID_THIS('AbortController');
+}
+
 class AbortController {
   constructor() {
     this[kSignal] = createAbortSignal();
     emitExperimentalWarning('AbortController');
   }
 
-  get signal() { return this[kSignal]; }
-  abort() { abortSignal(this[kSignal]); }
+  get signal() {
+    validateAbortController(this);
+    return this[kSignal];
+  }
+
+  abort() {
+    validateAbortController(this);
+    abortSignal(this[kSignal]);
+  }
 
   [customInspectSymbol](depth, options) {
     return customInspect(this, {

test/parallel/test-abortcontroller.js

@@ -73,3 +73,63 @@ const { Event } = require('internal/event_target');
   const signal = AbortSignal.abort();
   ok(signal.aborted);
 }
+
+{
+  // Test that AbortController properties and methods validate the receiver
+  const acSignalGet = Object.getOwnPropertyDescriptor(
+    AbortController.prototype,
+    'signal'
+  ).get;
+  const acAbort = AbortController.prototype.abort;
+
+  const goodController = new AbortController();
+  ok(acSignalGet.call(goodController));
+  acAbort.call(goodController);
+
+  const badAbortControllers = [
+    null,
+    undefined,
+    0,
+    NaN,
+    true,
+    'AbortController',
+    Object.create(AbortController.prototype)
+  ];
+  for (const badController of badAbortControllers) {
+    throws(
+      () => acSignalGet.call(badController),
+      { code: 'ERR_INVALID_THIS', name: 'TypeError' }
+    );
+    throws(
+      () => acAbort.call(badController),
+      { code: 'ERR_INVALID_THIS', name: 'TypeError' }
+    );
+  }
+}
+
+{
+  // Test that AbortSignal properties validate the receiver
+  const signalAbortedGet = Object.getOwnPropertyDescriptor(
+    AbortSignal.prototype,
+    'aborted'
+  ).get;
+
+  const goodSignal = new AbortController().signal;
+  strictEqual(signalAbortedGet.call(goodSignal), false);
+
+  const badAbortSignals = [
+    null,
+    undefined,
+    0,
+    NaN,
+    true,
+    'AbortSignal',
+    Object.create(AbortSignal.prototype)
+  ];
+  for (const badSignal of badAbortSignals) {
+    throws(
+      () => signalAbortedGet.call(badSignal),
+      { code: 'ERR_INVALID_THIS', name: 'TypeError' }
+    );
+  }
+}