From b44aa023264a61cb11040afe465433ab53a419ab Mon Sep 17 00:00:00 2001
From: agent <agent@fn_registry>
Date: Sun, 14 Jun 2026 11:21:38 +0200
Subject: [PATCH] test(bus): prove a registered identity is accepted on the
 live cluster
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Extend the live smoke: when a registered identity is present (its sign_pub added
to the bus allowlist), assert the SAME SDK that a fresh identity gets rejected with
is now ACCEPTED — control plane no longer 401s and the nats.ws data-plane
connection succeeds. Verified 2026-06-14 against the 3-node cluster: random
identity -> 401 / 'authorization violation'; registered identity -> 403 'not a
member of this room' / connected=true. The allowlist is the only gate; the SDK
speaks both planes correctly end-to-end. Issue 0001, Phase 3.
---
 web/src/bus/integration.test.ts | 54 +++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/web/src/bus/integration.test.ts b/web/src/bus/integration.test.ts
index e570cf9..a486450 100644
--- a/web/src/bus/integration.test.ts
+++ b/web/src/bus/integration.test.ts
@@ -13,9 +13,11 @@
 // data plane); only the allowlist gate stops it. Issue uniweb/0001, Phase 3.
 
 import { describe, it, expect } from "vitest";
+import { readFileSync, existsSync } from "node:fs";
 import { ed25519, x25519 } from "@noble/curves/ed25519.js";
 import { concatBytes } from "@noble/hashes/utils.js";
 import { signedHeaders, freshNonce } from "./busauth.js";
+import { hexToBytes } from "./crypto.js";
 import { WsNatsTransport } from "./wstransport.js";
 import type { Identity } from "./client.js";
 
@@ -23,6 +25,22 @@ const BUS_HTTP = process.env.BUS_HTTP;
 const BUS_WS = process.env.BUS_WS;
 const live = !!(BUS_HTTP && BUS_WS);
 
+// An optional REGISTERED identity (its sign_pub added to the bus allowlist out of
+// band). When present, the second describe block proves the same SDK that gets
+// rejected with a fresh identity is ACCEPTED once the identity is allow-listed —
+// closing the loop that the allowlist is the only gate.
+const ID_FILE = process.env.BUS_IDENTITY || "/tmp/smoke_identity.json";
+function registeredIdentity(): Identity | null {
+  if (!existsSync(ID_FILE)) return null;
+  const j = JSON.parse(readFileSync(ID_FILE, "utf8"));
+  return {
+    signPub: hexToBytes(j.signPub),
+    signPriv: hexToBytes(j.signPriv),
+    kexPub: hexToBytes(j.kexPub),
+    kexPriv: hexToBytes(j.kexPriv),
+  };
+}
+
 function freshIdentity(): Identity {
   const seed = crypto.getRandomValues(new Uint8Array(32));
   const signPub = ed25519.getPublicKey(seed);
@@ -70,3 +88,39 @@ describe.skipIf(!live)("live cluster smoke", () => {
     expect(connected || /authorization|nkey|permission|violation/.test(errMsg)).toBe(true);
   });
 });
+
+const regId = live ? registeredIdentity() : null;
+
+describe.skipIf(!live || !regId)("live cluster smoke — REGISTERED identity is accepted", () => {
+  const id = regId!;
+
+  it("control plane: a registered identity is authorized (not 401)", async () => {
+    const ts = String(Math.floor(Date.now() / 1000));
+    const path = "/rooms/smoke-probe/members";
+    const headers = signedHeaders(id.signPub, id.signPriv, "GET", path, ts, freshNonce(), new Uint8Array(0));
+    const resp = await fetch(BUS_HTTP + path, { method: "GET", headers });
+    const body = await resp.text();
+    // eslint-disable-next-line no-console
+    console.log(`[control-plane:registered] status=${resp.status} body=${body.trim()}`);
+    // The allowlist no longer rejects us: the status is anything but 401 (a missing
+    // room yields 404/403, an existing one 200). The point is the identity passed.
+    expect(resp.status).not.toBe(401);
+  });
+
+  it("data plane: a registered identity connects over nats.ws (authenticated)", async () => {
+    let connected = false;
+    let errMsg = "";
+    try {
+      const t = await WsNatsTransport.connect([BUS_WS!], id);
+      connected = true;
+      await t.close();
+    } catch (e) {
+      errMsg = String((e as Error).message || e).toLowerCase();
+    }
+    // eslint-disable-next-line no-console
+    console.log(`[data-plane:registered] connected=${connected} err=${errMsg}`);
+    // Now the nkey authenticator accepts us: the connection succeeds. This is the
+    // full proof that the SDK authenticates on the live data plane end-to-end.
+    expect(connected).toBe(true);
+  });
+});