GET /api/settings returned the whole settings.json to every signed-in user.
An admin's App Settings save stores the Deepgram key there
(voiceSettings.apiKey), so any regular user could read it, and their
browser copied it into its own voice config and dictated on the admin's
account. caseOrder and lastUsedCase also named the admin's cases.
In multi-user mode a non-admin now reads the file without those three
(settingsForNonAdmin). Admins and single-user mode get the file as it
is. Pinned by route tests and the live multi-user test.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
- test/routes/system-routes-settings-admin-only.test.ts (app.inject): a
non-admin PUT /api/settings is 403 FORBIDDEN before the body is parsed, and
nothing is written, no watcher toggled, no tunnel started, no history limit
set; the same gate on PUT /api/execution/model-config, PUT /api/config and
PUT /api/cases/order; admins and single-user mode write as before; GET stays
readable.
- test/settings-admin-only-multiuser.test.ts (live server, port 0, real
multi-user auth): settings.json is byte-identical after a non-admin's PUTs,
and a non-admin's quick-start or Ralph loop no longer records lastUsedCase.
- test/settings-admin-only-ui.test.ts (real index.html in JSDOM): a non-admin
App Settings save sends no PUT, keeps per-device keys, keeps synced keys at
the server value, and toasts once only on a real synced change; the
background writes are skipped; admins still PUT; zh-CN for both toasts.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>