LibreChat/api
nangelovv 6a04fb89e2
📬 fix: Honor Admin-Panel allowedDomains Override at Registration (#13204)
* fix: honor admin-panel allowedDomains override at registration

registerUser called getAppConfig({ baseOnly: true }), which short-
circuits before any DB override merge. As a result, admin-panel edits to
registration.allowedDomains were silently ignored at signup, even though
they correctly apply to SSO callbacks via checkDomainAllowed (which
calls getAppConfig() with the full resolution).

The admin panel writes registration.allowedDomains to the __base__
principal in the configs collection. That principal is unconditionally
injected by getApplicableConfigs (no user identity required), so a
fully-resolved getAppConfig call picks up the override even before any
user exists. This aligns native signup with the SSO paths and lets
admins tighten or relax the allowed list without a backend restart.

Per review feedback: pass the ALS tenantId explicitly. /api/auth runs
through preAuthTenantMiddleware, which puts a tenantId into
AsyncLocalStorage. Mongoose queries inside getApplicableConfigs are
ALS-scoped, but the per-principal merged-config cache key uses the
*explicit* tenantId parameter (see overrideCacheKey in
packages/api/src/app/service.ts). If we leave tenantId undefined while
ALS holds tenant A, the merged result caches at `__default__` — and a
later request from tenant B would hit that entry, leaking tenant A's
allowedDomains (and balance) across tenants. Reading getTenantId() and
forwarding it makes the cache key match the DB scope, so __base__
overrides apply per-tenant correctly.

Behavior when no admin override exists is unchanged (the merged config
equals the YAML config; optional chaining handles missing fields).

Tests in AuthService.spec.js:
- Regression guard that getAppConfig is called with `{}` (no baseOnly)
  when ALS has no tenant — protects against reintroduction of the
  short-circuit.
- New tenant-context test verifying getAppConfig({ tenantId }) when
  getTenantId() returns a tenant ID — protects against cross-tenant
  cache bleed.
- Behavioral test confirming a disallowed domain returns 403 before any
  DB user lookup.

* test: remove unused registerSchema import after merge resolution

---------

Co-authored-by: Danny Avila <danny@librechat.ai>
2026-05-30 10:52:05 -04:00
..
app 🧯 fix: Harden Data Retention Semantics (#13049) 2026-05-19 21:58:42 -04:00
cache 🪂 feat: Graceful HTTP shutdown on SIGTERM/SIGINT (#13211) 2026-05-20 13:33:53 -04:00
config 🗂️ feat: Allow Disabling File Log Transports (#13215) 2026-05-20 23:16:56 -04:00
db ⚖️ feat: Add Operational Prometheus Metrics (#13265) 2026-05-22 20:47:41 -04:00
models 🗑️ chore: Remove Action Test Suite and Update Mock Implementations (#12268) 2026-03-21 14:28:55 -04:00
server 📬 fix: Honor Admin-Panel allowedDomains Override at Registration (#13204) 2026-05-30 10:52:05 -04:00
strategies 🔑 fix: support 'userinfo' in OPENID_REQUIRED_ROLE_TOKEN_KIND (#13182) 2026-05-30 07:01:26 -07:00
test 🪵 chore: Restore Winston Format Factory Shape In Test Mocks (#13139) 2026-05-15 14:51:53 -04:00
utils 🧮 chore: Update Gemma Context Token Defaults (#13410) 2026-05-30 00:29:19 -04:00
jest.config.js 📏 refactor: Add File Size Limits to Conversation Imports (#12221) 2026-03-14 03:06:29 -04:00
jsconfig.json
package.json 📦 chore: Bump @librechat/agents to v3.2.0 2026-05-30 02:04:38 -04:00
typedefs.js 🧬 chore: Align LibreChat With Agents LangChain Upgrade (#12922) 2026-05-03 12:46:01 -04:00