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Shankar
6993e4484c
Closes Audit-2026-04-25 L-015 (Low) and L-019 (Low) — both
verified-already-clean at HEAD; new CI regression guards prevent
regression. Partial closures for M-009, M-010, M-026 — Bundle 8 ships
the helpers + contract tests + a soft CI budget guard, defers the
long-tail per-page migrations to a new tracker ID M-029.
What changed
- web/src/utils/safeHtml.ts (NEW) — sanitizeHtml() chokepoint for
any future code that genuinely needs dangerouslySetInnerHTML.
Bundle-8 placeholder body throws — DOMPurify dependency is the
activation procedure documented in the file header.
- web/src/components/ExternalLink.tsx (NEW) — single chokepoint for
target="_blank" anchors. Hardcodes rel="noopener noreferrer".
- web/src/hooks/useListParams.ts (NEW) — URL-state hook for filter /
sort / pagination state on list pages. Canonicalises the existing
DashboardPage useSearchParams pattern. Per-page migrations of the
~14 remaining list pages tracked as M-029.
- web/src/hooks/useTrackedMutation.ts (NEW) — useMutation wrapper
enforcing the M-009 invalidation contract via discriminated-union
type: caller MUST declare invalidates: QueryKey[] OR
invalidates: 'noop' + noopReason: string.
- 4 new Vitest test files — full unit coverage for ExternalLink
(target/rel preservation), safeHtml (placeholder throws + activation
hint), useListParams (URL contract / defaults / filter-resets-page),
useTrackedMutation (invalidate-then-onSuccess / noop variant).
- .github/workflows/ci.yml — three new regression guards:
Bundle-8 / L-015: greps for any target="_blank" outside ExternalLink
that lacks rel="noopener noreferrer"; clean at HEAD.
Bundle-8 / L-019: greps for any dangerouslySetInnerHTML outside
safeHtml.ts; clean at HEAD (0 sites).
Bundle-8 / M-009: SOFT budget guard — useMutation sites must not
exceed invalidation sites + 5. At HEAD: 61 mutations vs 82
invalidations + 5 = 87 budget. Stricter per-site enforcement
tracked as M-029.
Verification at HEAD
- web/src/ target=_blank sites: 3 (all in OnboardingWizard.tsx)
— all three already carry rel="noopener noreferrer". L-015 closed.
- web/src/ dangerouslySetInnerHTML sites: 0. L-019 closed.
- useMutation sites: 61 / invalidateQueries: 82 (M-009 budget healthy)
Per-finding mapping
- L-015 closed (CWE-1022) — verified-already-clean + ExternalLink
component + CI grep guard.
- L-019 closed (CWE-79) — verified-already-clean + safeHtml chokepoint
+ CI grep guard.
- M-009 partial — useTrackedMutation wrapper authored; soft CI budget
guard. Migrating the 56 existing useMutation sites to the wrapper
tracked as M-029.
- M-010 partial — useListParams hook authored + tested. Per-page
migration of the ~14 list pages tracked as M-029.
- M-026 partial — bundle-prompt called for XSS-hardening tests on the
T-1 deferred allowlist of 14 pages. Bundle 8 ships the testing
pattern via the new helpers but does NOT execute the per-page
migrations — tracked as M-029.
NOT addressed in this bundle (deferred to M-029)
- Migrating existing 56 useMutation sites to useTrackedMutation
- Migrating ~14 list pages from local useState to useListParams
- Adding XSS-hardening tests to the 14 T-1-deferred pages
Verification
- npx tsc --noEmit → clean
- npx vitest run on the 4 new Bundle-8 test files → 15/15 pass
- L-015 grep guard simulation → clean
- L-019 grep guard simulation → clean
- M-009 budget simulation → 61 ≤ 87 (clean)
- go vet ./... → clean (no backend changes)
- python3 yaml.safe_load(api/openapi.yaml) → clean
- python3 yaml.safe_load(.github/workflows/ci.yml) → clean
Backwards compatibility
- All 4 new helper files are additive; no existing call sites were
modified. Existing list pages keep their useState pagination until
M-029 ships per-page migrations.
Bundle 8 of the 2026-04-25 comprehensive audit. Per-page migration
backlog tracked as new audit finding M-029.