Standardize the control-plane admin role VALUES on the canonical six
(ZB.MOM.WW.Auth CanonicalRole). OtOpcUa uses four:
ConfigViewer -> Viewer
ConfigEditor -> Designer
FleetAdmin -> Administrator
DriverOperator -> Operator (appsettings-only string role)
This is a rename, not a permission change: enforcement semantics are
preserved (whoever could deploy/administer/operate before still can).
- AdminRole enum members renamed (persisted as string names via
HasConversion<string>); RoleGrants.razor dropdown default updated.
- EF DATA migration CanonicalizeAdminRoles rewrites existing
LdapGroupRoleMapping.Role rows old->new (Up) and back (Down); schema /
model snapshot byte-identical (no pending model changes).
- Enforcement role STRINGS canonicalized:
* Security policies keep their NAMES ("DriverOperator"/"FleetAdmin")
but require canonical roles: RequireRole("Operator","Administrator")
and RequireRole("Administrator").
* Deployments.razor [Authorize(Roles="Administrator,Designer")].
* DevStub now grants "Administrator"; LdapOptions/doc-comment examples
canonicalized.
- Data-plane authorization (NodePermissions/NodeAcl/IPermissionEvaluator/
TriePermissionEvaluator/UserAuthorizationState) UNTOUCHED.
- New CanonicalAdminRolesTests pins canonical claim values end-to-end and
the real registered policies; existing role-string tests updated.
Adds <summary>, <param>, <typeparam>, and <inheritdoc/> tags to public
members surfaced by commentchecker — resolves 5,847 of 5,869 issues
(99.6%) across three /fixdocs passes.
Adds IOpcUaUserAuthenticator seam in OpcUaServer.Security with a deny-all
NullOpcUaUserAuthenticator default. OpcUaApplicationHost subscribes to
SessionManager.ImpersonateUser after _application.Start so UserName tokens
flow through the authenticator and either attach a UserIdentity to the
session (Allow) or set IdentityValidationError = BadIdentityTokenRejected
(Deny / authenticator exception). Anonymous + X509 tokens fall through to
SDK defaults.
LdapOpcUaUserAuthenticator (Host project) bridges to the same
ILdapAuthService that AddOtOpcUaAuth uses for Admin cookies / JWT, so a
single LDAP source-of-truth governs both Admin control plane and OPC UA
data plane. Program.cs registers LdapOptions + LdapAuthService +
IOpcUaUserAuthenticator on driver-role hosts; admin-only nodes are
unchanged.
OtOpcUaServerHostedService threads the resolved authenticator into
OpcUaApplicationHost so the seam respects Host DI.
10 new tests: 6 in OpcUaServer.Tests cover the pure HandleImpersonation
static method (success / denial / anonymous fallthrough / authenticator-
throw / null-username / Null authenticator); 4 in Host.IntegrationTests
cover the LdapOpcUaUserAuthenticator adapter (LDAP allow → Allow with
roles, LDAP deny → Deny, exception → backend-error denial, display-name
fallback). OpcUaServer suite is 40 / 40 green.
Closes#104. Unblocks Task 60 (dual-endpoint + ServiceLevel tests) once
#81 residual lands.
Joseph Doherty