Two backlog trees are complete: `docs/project/backlog/` (75 files, every WP done) and `docs/project/refactor-backlog-setup/` (the arc before it). Move both under `docs/project/archive/` with `git mv`, so history stays intact through `git log --follow`. `SHOWCASE-ROADMAP.md` moves with them, because it points at the now-archived backlog README. Add `docs/project/archive/README.md`. It states that these trees are historical and names the two directories that are still live. Repoint every inbound reference named in RD-30's Files table: CLAUDE.md, the root README, both backend READMEs, `LetterHtml.cs`, `a11y.mdx`, the `document-feature` and `new-ssp` skills, and the readable-codebase PLAN, README, and RD-19 ticket. Fix two upward-relative links inside the moved WP files (WP-68, WP-69) that gained a directory level and would otherwise break. Repoint `.prettierignore`'s two agent-prompt exclusions to their new path, so prettier keeps leaving those files' exact wording alone. Mark RD-30 done and check off its acceptance criteria; flip its README row to done. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2.4 KiB
RB-03 — mask the owner BSN on the cross-owner case lists
Status: implemented · 2026-08-27 · Source findings: 07-bio2-compliance.md BIO-003 · 99-backlog.md RB-03
What was wrong
Mappers.ToAdminSummaryDto set Owner = a.Owner — the raw BSN. Two endpoints consume it,
both cross-owner lists read by someone who is not the subject:
GET /admin/cases(cases:manage)GET /werkvoorraad(aanvraag:beoordelen)
GET /beoordeling/{id} — the detail view of the same data — already masked. So the
detail screen showed ******782 while the list one click earlier showed the whole BSN.
What changed
| File | Change |
|---|---|
Domain/People/Pii.cs |
new — Pii.MaskTail, moved out of Program.cs |
Contracts/Mappers.cs |
Owner = Pii.MaskTail(a.Owner, 3) |
Program.cs |
local MaskTail deleted; two call sites point at Pii.MaskTail |
AdminCasesTests.cs |
asserts the masked value and that DemoOwner does not appear |
WerkvoorraadTests.cs |
same assertion, replacing the IsNullOrEmpty one |
Masked in the mapper, not at the endpoints. The point of the ticket is that both lists inherit it, so a third cross-owner list cannot be added that forgets to mask.
MaskTail moved to Domain/People/Pii.cs because it now has three callers across
three folders (Contracts, Program.cs, and Data once RB-04 lands), and a second
hand-rolled copy is how one of them drifts into leaking. It is documented as idempotent,
which is what lets /beoordeling/{id} keep its own call: IZaakSource has a second
implementation (OpenZaakZaakSource → ZgwZaakMapper, which maps Owner from the zaak
identificatie), so that endpoint's guarantee should not depend on which source answered.
Blast radius on the frontend — none
Both consumers use the value for display only (admin-cases.page.ts:101,
beoordeling-view.ts:40, werkvoorraad-item-view.ts:28); the parse* boundaries require
a non-empty string, which a masked BSN still is. Nothing keys, filters or looks up by owner.
Verification
dotnet format --verify-no-changes clean. dotnet test: 251 passed, 1 failed — the
pre-existing OpenZaakIntegrationTests.Admin_cases_…, which needs a live container.