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docs(security): document AdminUI policy tiers (ConfigEditor/AuthenticatedRead) + R2-05 status

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Joseph Doherty
2026-07-13 10:01:52 -04:00
parent aac3285468
commit dad783514a
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docs/security.md
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@@ -295,7 +295,20 @@ The `AdminRole` enum (`src/Core/ZB.MOM.WW.OtOpcUa.Configuration/Enums/AdminRole.
`DriverOperator` is an **authorization policy name** (kept stable), not an `AdminRole` member. It gates **Reconnect** / **Restart** commands against live driver instances from the Admin UI `DriverStatusPanel` and requires the canonical role `Operator` or `Administrator` (`policy.RequireRole("Operator", "Administrator")` in `AddAuthorization`, `src/Server/ZB.MOM.WW.OtOpcUa.Security/ServiceCollectionExtensions.cs`). `Operator` is an appsettings-only string role (not an `AdminRole` member); map an LDAP group to it via `GroupToRole`, e.g. `"ot-driver-operator": "Operator"`. The `FleetAdmin` policy requires the `Administrator` role.
In v2 the authentication + authorization stack is wired centrally by `AddOtOpcUaAuth` (`src/Server/ZB.MOM.WW.OtOpcUa.Security/ServiceCollectionExtensions.cs`), which also installs a `FallbackPolicy` that requires an authenticated user. Razor pages gate inline with the canonical role names, e.g. `@attribute [Authorize(Roles = "Administrator,Designer")]`. Nav-menu sections hide via `<AuthorizeView>`.
#### AdminUI page authorization policies (R2-05)
Every routable AdminUI page carries an explicit **named-policy** `@attribute [Authorize(Policy = …)]` — there are no bare `[Authorize]` (authenticated-only) config pages and no per-page `Roles="…"` strings. The policy names are constants on `AdminUiPolicies` (`src/Server/ZB.MOM.WW.OtOpcUa.Security/Auth/AdminUiPolicies.cs`), the single source of truth referenced by pages, `AuthorizeView` blocks, imperative `IAuthorizationService.AuthorizeAsync` checks, and endpoint groups (never string literals). All four are registered by `AddOtOpcUaAuth`:
| Policy | Satisfied by roles | Gates |
|---|---|---|
| `AdminUiPolicies.ConfigEditor` | `Administrator`, `Designer` | The config-authoring surface: `/uns`, equipment, cluster/node/namespace/ACL editors, all 8 driver pages (which author live retry/breaker `ResilienceConfig`), Deployments, Scripts, ScriptEdit, and the `/api/script-analysis/*` endpoint group. |
| `AdminUiPolicies.FleetAdmin` | `Administrator` | `RoleGrants` page; the `Certificates` Trust/Untrust/Delete actions (`AuthorizeView` + server-side re-check). |
| `AdminUiPolicies.DriverOperator` | `Operator`, `Administrator` | Imperative live-ops actions only (Alerts ack/shelve, DriverStatusPanel reconnect/restart, live address pickers). |
| `AdminUiPolicies.AuthenticatedRead` | any authenticated user | The read-only dashboards, lists, and live tails (Home, Fleet, Hosts, Alerts, Certificates, cluster read views, etc.). Semantically identical to the `FallbackPolicy`; named so read pages carry a non-bare attribute. |
`Login` is the only `[AllowAnonymous]` page (Admin-001). A reflection guard — `PageAuthorizationGuardTests` (`tests/Server/ZB.MOM.WW.OtOpcUa.AdminUI.Tests/Authorization/PageAuthorizationGuardTests.cs`) — enumerates every routable type in the AdminUI assembly and fails the build if any page carries a bare `[Authorize]`, a `Roles="…"` idiom, an unknown policy name, or is missing from the classification map. This is the anti-drift anchor (the repo has no bUnit): a new page fails the test until its author consciously classifies it. `AdminUiPoliciesTests` (`tests/Server/ZB.MOM.WW.OtOpcUa.Security.Tests/AdminUiPoliciesTests.cs`) pins each policy's role semantics.
In v2 the authentication + authorization stack is wired centrally by `AddOtOpcUaAuth` (`src/Server/ZB.MOM.WW.OtOpcUa.Security/ServiceCollectionExtensions.cs`), which also installs a `FallbackPolicy` that requires an authenticated user. Razor pages gate inline with the named-policy attribute above, e.g. `@attribute [Authorize(Policy = AdminUiPolicies.ConfigEditor)]`. Nav-menu sections hide via `<AuthorizeView>`.
### Role grant source