fix(hub): validate persisted origins

packages/server/src/server/hub/relationship-controller.test.ts

@@ -227,6 +227,38 @@ describe("Hub relationship", () => {
     },
   );
 
+  test.each([
+    ["a non-HTTP scheme", "ftp://hub.test"],
+    ["embedded credentials", "https://user:password@hub.test"],
+    ["a query", "https://hub.test?token=secret"],
+    ["a fragment", "https://hub.test#secret"],
+  ])("a persisted Hub origin with %s is quarantined before startup", async (_, hubOrigin) => {
+    relationship = await HubRelationshipHarness.start();
+    await relationship.corruptRelationshipFile(
+      JSON.stringify({
+        version: 1,
+        state: "pending",
+        relationship: {
+          daemonId: "daemon-1",
+          idempotencyKey: "ceremony-1",
+          hubOrigin,
+          createdAt: "2026-07-13T00:00:00.000Z",
+          scopes: ["hub.execution.*"],
+        },
+        credential: { secret: "credential" },
+        enrollment: { token: "enrollment-token" },
+        identity: { serverId: "server-1", daemonPublicKey: "public-key" },
+      }),
+    );
+
+    await relationship.startStoppedDaemon();
+
+    expect(await relationship.status()).toMatchObject({ state: "not_connected" });
+    expect(relationship.relationshipFile()).toBeNull();
+    expect(await relationship.quarantinedRelationshipFiles()).toHaveLength(1);
+    expect(relationship.enrollmentAttempts()).toEqual([]);
+  });
+
   test("a persisted non-WebSocket transport is quarantined before daemon startup", async () => {
     relationship = await HubRelationshipHarness.start();
     await relationship.corruptRelationshipFile(

packages/server/src/server/hub/relationship-controller.ts

@@ -16,11 +16,24 @@ import { BoundedExponentialHubRetryPolicy } from "./relationship-retry.js";
 
 const FILE_NAME = "hub-relationship.json";
 const SCOPES = ["hub.execution.*"] as const;
+const HubOriginSchema = z
+  .string()
+  .url()
+  .superRefine((value, context) => {
+    try {
+      normalizeHubUrl(value);
+    } catch (error) {
+      context.addIssue({
+        code: "custom",
+        message: error instanceof Error ? error.message : "Invalid Hub URL",
+      });
+    }
+  });
 
 const RelationshipSchema = z.object({
   daemonId: z.string().min(1),
   idempotencyKey: z.string().min(1),
-  hubOrigin: z.string().url(),
+  hubOrigin: HubOriginSchema,
   createdAt: z.string(),
   scopes: z.array(z.string()),
 });
@@ -153,9 +166,10 @@ function normalizeHubUrl(value: string): string {
   if (url.username || url.password) {
     throw new Error("Hub URL cannot include credentials");
   }
+  if (url.search || url.hash) {
+    throw new Error("Hub URL cannot include a query or fragment");
+  }
   url.pathname = url.pathname.replace(/\/$/, "");
-  url.search = "";
-  url.hash = "";
   return url.toString().replace(/\/$/, "");
 }