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fix(security): add csrfFetch wrapper and apply to all client-side mutating requests
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Browse Source 
Introduces `csrfFetch` (= `makeCsrfFetch(fetch)`) in cookies.ts as a
drop-in fetch replacement that auto-injects X-XSRF-TOKEN on POST/PUT/PATCH/DELETE.

Previously 8 call sites sent mutating requests without the CSRF header —
annotation resize, comment POST/PATCH/DELETE, Geschichte CRUD, Stammbaum
relationship creation, bulk-edit PATCH, and file upload — all would fail
with CSRF_TOKEN_MISSING if the backend's cookie-based protection triggered.

All 14 client-side mutating fetches now use csrfFetch; withCsrf/makeCsrfFetch
remain in the API for injectable-fetch use cases (e.g. useTranscriptionBlocks).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Marcel
2026-05-30 10:50:56 +02:00
parent 8cc6031ef0
commit 58254b492b
15 changed files with 53 additions and 44 deletions
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3
frontend/src/lib/person/genealogy/StammbaumSidePanel.svelte
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@@ -6,6 +6,7 @@ import { chipLabel, otherName, inferredRelationshipLabel } from '$lib/person/rel
import AddRelationshipForm from '$lib/person/relationship/AddRelationshipForm.svelte';
import type { RelFormData } from '$lib/person/relationship/AddRelationshipForm.svelte';
import type { components } from '$lib/generated/api';
import { csrfFetch } from '$lib/shared/cookies';
type PersonNodeDTO = components['schemas']['PersonNodeDTO'];
type RelationshipDTO = components['schemas']['RelationshipDTO'];
@@ -59,7 +60,7 @@ async function handleAddRelationship(data: RelFormData) {
};
if (data.fromYear !== undefined) body.fromYear = data.fromYear;
if (data.toYear !== undefined) body.toYear = data.toYear;
const res = await fetch(`/api/persons/${node.id}/relationships`, {
const res = await csrfFetch(`/api/persons/${node.id}/relationships`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body)