From c0354eb048b5d499020ac8bb72ed4bb3f4e1480e Mon Sep 17 00:00:00 2001
From: "Mark S. Miller" <erights@gmail.com>
Date: Tue, 31 Dec 2024 13:28:17 -0800
Subject: [PATCH] feat(ses,pass-style): use no-trapping integrity level for
 safety

---
 packages/no-trapping-shim/test/no-trapping-shim.test.js | 5 +----
 packages/ses/src/permits.js                             | 8 ++++++++
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/packages/no-trapping-shim/test/no-trapping-shim.test.js b/packages/no-trapping-shim/test/no-trapping-shim.test.js
index 886493478c..0d8595cfdc 100644
--- a/packages/no-trapping-shim/test/no-trapping-shim.test.js
+++ b/packages/no-trapping-shim/test/no-trapping-shim.test.js
@@ -1,8 +1,5 @@
 import '../src/no-trapping-shim.js';
-// TODO make compat with ses and uncomment
-// import test from '@endo/ses-ava/prepare-endo.js';
-// instead of
-import test from 'ava';
+import test from '@endo/ses-ava/prepare-endo.js';
 
 const { freeze, isFrozen } = Object;
 
diff --git a/packages/ses/src/permits.js b/packages/ses/src/permits.js
index 283d861c34..6c79bd435c 100644
--- a/packages/ses/src/permits.js
+++ b/packages/ses/src/permits.js
@@ -488,6 +488,9 @@ export const permitted = {
     groupBy: fn,
     // Seen on QuickJS
     __getClass: false,
+    // /~https://github.com/endojs/endo/pull/2673
+    isNoTrapping: fn,
+    suppressTrapping: fn,
   },
 
   '%ObjectPrototype%': {
@@ -1624,12 +1627,17 @@ export const permitted = {
     set: fn,
     setPrototypeOf: fn,
     '@@toStringTag': 'string',
+    // /~https://github.com/endojs/endo/pull/2673
+    isNoTrapping: fn,
+    suppressTrapping: fn,
   },
 
   Proxy: {
     // Properties of the Proxy Constructor
     '[[Proto]]': '%FunctionPrototype%',
     revocable: fn,
+    // /~https://github.com/endojs/endo/pull/2673
+    prototype: 'undefined',
   },
 
   // Appendix B