Repo-side half of SEC-36. The appsettings.json plaintext was already discharged
before this branch (HEAD ships the fail-closed ${secret:ldap/mxgateway/bind}
store reference), so the residual leak was the literal value in glauth.md,
docs/GatewayTesting.md, and the historical archreview SEC-06 evidence -- all
scrubbed to <service-account-password> placeholders pointing at the source of
truth scadaproj/infra/glauth/.
- csproj: add <UserSecretsId>mxaccessgw-server</UserSecretsId> (dev channel)
- GatewayOptionsValidator: blank-password message now names both channels
(dev user-secrets, deployed MxGateway__Ldap__ServiceAccountPassword)
- test: assert the message names both channels
- docs: GatewayConfiguration.md (three channels + rotation note), glauth.md
(placeholders + rotation-required + runbook pointer), GatewayTesting.md
- new operator runbook docs/runbooks/SEC-36-ldap-credential-rotation.md
(live rotation + NSSM staging remain operator-pending)
- tracking: SEC-36 -> Done (repo-side) in both registers + change-log
Deviation: kept the ${secret:} reference in appsettings.json rather than
deleting it (spec step 2 assumed the stale plaintext baseline); deleting it
would regress the shipped/documented/tested secret-store channel.
git grep -i for the old value is empty across all tracked files.
No more per-box C:\publish\glauth NSSM service — dev/test LDAP is the shared
zb-shared-glauth on 10.100.0.35:3893 (dc=zb,dc=local). Provisioning now via
scadaproj/infra/glauth/config.toml. Old localhost/NSSM procedures kept as
retired reference; test users multi-role/gw-viewer.
Standardize the dashboard role VALUE on the canonical six: Admin→Administrator
(Viewer unchanged). Pure value rename via DashboardRoles.Admin constant +
appsettings GroupToRole; the GatewayOptionsValidator allowed-set/message track
the constant so they now require 'Administrator' or 'Viewer'. Enforcement is
unchanged — Administrator authorizes exactly what Admin did.
Dashboard roles are derived at login from LDAP groups via GroupToRole and are
never persisted to the SQLite auth store, so no DB migration/seed change.
UNTOUCHED: the separate gRPC API-key scope GatewayScopes.Admin = "admin"
(lowercase) and every "admin" scope literal — a distinct data-plane system.
Picks up the missing glauth.md referenced by CLAUDE.md, captures the
review workflow alongside the bench-read-bulk and review-readme helper
scripts, and excludes the local install/ deployment tree from source.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Joseph Doherty