LibreChat/packages
Dustin Healy 0e55d8a1df 🔁 fix: Tighten Google admin refresh and limit social-login changes
Brutal-review findings on top of the upstream feature work.

socialLogin.js: the migrate-or-reject pattern from the previous commit
applied to every provider's chat-side verify callback, not just the admin
flow. Gate both branches on `options.existingUsersOnly` so the chat-side
googleLogin / facebookLogin / etc. keep their pre-existing email-fallback
behavior unchanged. Tests follow: restore the original `should fallback to
finding user by email` chat-side case and re-add the migration and
mismatch-reject cases as admin-only by passing `{ existingUsersOnly: true }`
to socialLogin in those tests.

googleRefresh.ts: add a defense-in-depth `isEmailAllowed(user)` dep that
the helper invokes before `canAccessAdmin`. Mirrors the
`isEmailDomainAllowed` check the initial Google admin login already runs,
so a deployment that removes a domain from `registration.allowedDomains`
after issuance can no longer mint fresh JWTs for that admin via refresh.
The route handler wires it up with `resolveAppConfigForUser` +
`isEmailDomainAllowed`, falling back to `baseOnly` config for users
without a tenantId.

googleRefresh.ts: drop the unreachable `?? ''` defensive coalescing in
`fetchGoogleTokenset`. The `GOOGLE_NOT_CONFIGURED` guard upstream already
narrows `clientId`/`clientSecret` to non-empty strings; the function
takes a narrowed `GoogleAdminRefreshConfiguredOptions` shape and
`applyGoogleAdminRefresh` constructs that shape after the guard.
2026-06-22 08:35:12 -07:00
..
api 🔁 fix: Tighten Google admin refresh and limit social-login changes 2026-06-22 08:35:12 -07:00
client 🎛️ feat: Redesign Settings with Registry-Driven Dialog, Search, and Mobile Drill-In (#13722) 2026-06-18 08:51:07 -04:00
data-provider 🕰️ feat: Resolve Agent Prompt Time Variables in User's Timezone (#13815) 2026-06-18 08:39:56 -04:00
data-schemas 🔖 fix: Decrement Bookmark Counts When Deleting Conversations (#13830) 2026-06-18 08:37:08 -04:00