A `z.object()` without `.strict()` strips an unknown key and parses
clean, so a caller that misspells a field name gets a 200 and loses the
value with nothing to tell it. The worst of them was the Coach
question-dismiss endpoint, where an omitted `question` means "dismiss
all": a typo in that key wiped every pending question and answered as
though one had been dismissed.
Twenty-four inline schemas across twenty-two endpoints are strict now —
the settings toggles, the restore and bulk-delete endpoints, message
feedback, the admin user update, the onboarding acknowledgements, the
provider chain, the chart overlay preferences, the medication extractor
and the two client-side reporters.
The strip stays where it carries weight. Sync ingest, device
registration and the layout PUTs are built out of fields that shipped as
additive and optional, on the promise that a server which does not know
one ignores it; an app running ahead of the install it talks to is
routine here rather than exceptional, and refusing would turn a dropped
field into a refused batch — a year of history lost to one row, a
dashboard that will not save, a phone that quietly stops registering for
push. A read filter discards nothing when a stray query parameter rides
along, the OAuth endpoints are required by RFC 6749 and RFC 7591 to
ignore parameters they do not recognise, and an import file comes from
another version or another tool by definition. Each is registered with
its reason in a new inventory test, so a schema cannot join them without
someone making the call. That test parses the tree rather than grepping
it: fourteen of these schemas are written `z\n .object({…})` and a
`z.object(` sweep never saw them.
`sanitiseZodIssues` renders `unrecognized_keys` instead of passing it
through. Zod leaves `path` empty and puts the names in `issue.keys`, so
the sanitised issue named nothing at all and the caller was told only
that its body had failed. The names now ride a bounded `keys` field and
the message is rebuilt from them, capped at ten keys of 64 characters
and restricted to identifier characters, so a caller-supplied key cannot
echo back verbatim through the error path or into the audit ledger. The
names survive `stripValuesFromMessage` because a field name is
structure, not user-typed content.
With the switches now enforced at dispatch, a user could still flip a
channel on, see the toggle stick, and get nothing. Refuse the enable
instead, with 403 and a message that names the reason: the ntfy and
Telegram config endpoints on both accepted body shapes, and the Web Push
subscribe endpoint, which is the enable step for that channel because it
creates the channel row.
Telegram is checked before the webhook registration, so a refused enable
makes no outbound call and stores nothing. Disabling a channel keeps
working while the switch is off — a user must always be able to turn a
channel off, whatever the operator has done.
The three refusals are published in the contract; `/api/settings/global-services`
already exposes the switches so a client can hide the control instead of
provoking the refusal.
`POST` and `DELETE /api/notifications/web-push` both answered a flat
`apiError("Invalid data", 422)` and discarded the Zod issues. A non-HTTPS
endpoint, an endpoint aimed at an internal host, an over-long one and a missing
subscription key produced byte-identical bodies, so a browser whose
subscription was refused could not tell a fixable client bug from a policy this
instance will never satisfy. Both now answer the multi-issue envelope every
other body-parsing route in the tree uses.
Echoing the issues is safe here and the route says why, because it is the kind
of thing that gets re-derived wrongly later: the endpoint is a subscription's
routing secret and `keys` is its crypto material, but `sanitiseZodIssues` emits
`path`, `code` and `message` only — the rejected value lives in `issue.params`
and stays server-side — and every message this schema can produce is a fixed
string or a length/format default rather than an interpolation. A test pins
that none of the four secrets reaches the wire, so a future schema change that
adds an interpolating message fails here instead of leaking quietly.
The tests assert on content rather than status: a status-only check passes
against the flat error it replaces, which is how this survived. Two of them
compare whole bodies between two different refusals and require them to differ.
The two `/test` routes were checked in the same pass and need nothing. Neither
accepts a body — they take no parameters at all — so neither runs a Zod parse
to discard. Their 422s already carry `not_configured`, `vapid_not_configured`
and `rate_limited_self` as machine-readable codes.
Raising the middleware body cap to 512 MB for archive imports removed
the implicit ceiling that protected JSON routes, so any bulk endpoint
would buffer an arbitrarily large body before validation ran. Every
JSON body read under /api now carries an explicit byte cap sized to its
legitimate payload (64 KB for single-record routes up to 16 MB for the
measurement import), webhooks cap before signature work, and oversized
bodies return 413.
The Web Push subscribe route validated the endpoint with a bare URL check
while the hardened schema (https + isPublicUrl) sat orphaned, so an
authenticated user could register an endpoint pointing at an internal host
and the dispatcher — which dials it through web-push's own fetch, bypassing
safeFetch — would reach it. Route the subscribe input through the hardened
schema and re-check isPublicUrl at egress time in the sender to cover any
row stored before the fix.
Also cap GET /api/cycle/insights with a per-user rate limit; it runs the
365-day FDR phase contrast, the heaviest read in the cycle vertical.
* feat(api): test endpoints for Withings, moodLog, Web Push, Glitchtip, Umami
Five POST /test endpoints modelled on /api/ai/test (apiHandler +
requireAuth/requireAdmin + checkRateLimit 5/60s + annotate() +
sanitised error mapping):
- /api/integrations/withings/test — pings wbsapi.withings.net /measure
with the decrypted user access token
- /api/integrations/moodlog/test — HEAD against the user's decrypted
moodLog URL (5 s timeout, isPublicUrl
SSRF guard)
- /api/notifications/web-push/test — sends "Push test" via web-push to
every PushSubscription, returns only
endpoint host (never full URL)
- /api/monitoring/glitchtip/test — admin-only; sends a stub event via
sendGlitchtipEvent() using the saved
AppSettings.glitchtipDsn
- /api/monitoring/umami/test — admin-only; HTTPS-only GET against
AppSettings.umamiScriptUrl, checks
body for "umami" marker
Each route has a vitest suite covering: happy path, rate-limit denial,
missing config (422), and upstream-401 sanitisation (no sk-/Bearer/full
URL leak).
Co-authored-by: Marc-André Bombeck <noreply@anthropic.com>
* fix(integration-tests): address review findings — singleton key, redirect SSRF, token refresh, scoped push
Multi-agent review caught a regression set on the five integration test
endpoints. Fixes here address every CRITICAL + HIGH finding:
- AppSettings is keyed on `id: "singleton"` everywhere else; the Glitchtip
and Umami test routes were querying `id: "default"` and would silently
return 422 in production. Tests now assert the where argument so the
typo can't sneak back.
- moodLog and Umami fetch with `redirect: "manual"` to neutralise the
redirect-follow SSRF (a public host could 302 to 169.254.169.254 or
RFC1918 ranges); 3xx is now treated as a configuration error.
- Withings test goes through the existing `getValidToken()` helper, so an
expired access token refreshes the same way the real sync does instead
of reporting "credentials rejected" until the next scheduled sync.
- Glitchtip DSN is validated as HTTPS + public host before any outbound
call, and the dispatch is wrapped in a 5 s `Promise.race` deadline.
- Withings dispatch picks up an `AbortController` 5 s deadline; the
Withings API-level `status` field (HTTP 200 + `status !== 0`) is now
categorised separately from the HTTP status (e.g. `status: 401` →
credentials_rejected, `status: 601` → rate_limited).
- moodLog test does an authenticated GET against the actual sync
endpoint instead of a bare HEAD on the configured URL — a HEAD on the
bare URL would return 200 from a generic landing page even when the
API key was invalid.
- Web Push test sends to the most recent subscription only (was: every
registered subscription, so a user with three devices got three buzzes
per click); tests assert findFirst+orderBy so this can't regress.
- Web Push response shape is the same shape on success and upstream
failure (errors land in the meta envelope, not in the visible
response body) — the prior dead-code in the 401 sanitisation test is
gone.
- Every error response now carries an `errorCode` in `meta` (e.g.
`credentials_rejected`, `rate_limited`, `dsn_host_not_public`) so the
upcoming UI can localise via `t("settings.testConnection.errors." + code)`
instead of rendering the server's English fallback.
- Outbound error annotations strip `Bearer <token>` and full URLs
before they reach Wide Events / Loki — push providers in particular
embed the subscription endpoint (which is the routing secret) in
410/404 error messages.
- Umami response read is capped at 256 KB so a hostile public host
cannot stream gigabytes through us; the marker check is tightened to
tracker shapes (`window.umami`, `umami.track`, `"umami"`) so a 404
page that says "Powered by Umami" no longer false-positives.
- `apiError` now optionally carries a `meta` object so error responses
can include the `errorCode` without breaking the existing
`{ data: null, error: <string> }` envelope.
477 tests green.
---------
Co-authored-by: Marc-André Bombeck <noreply@anthropic.com>
Switch defaultLocale from "de" to "en" and make English the code-level
language throughout. All ~145 hardcoded German strings translated:
- API error messages (52 routes) now return English
- Zod validation messages in English
- Classification/analytics functions return English categories
- Notification type labels in English
- Component strings use i18n t() calls (heatmap, mood chart,
medication form, intake history, password strength, insights card)
- ~50 new i18n keys in both de.json and en.json
Route migration:
- /stimmung → /mood, /zielwerte → /targets (new pages)
- 301 redirects in proxy.ts for legacy URLs
- Sidebar + bottom nav updated
Bump version to 1.0.1.
HealthLog — personal health-tracking PWA with weight, blood pressure,
pulse, mood tracking, medication compliance, Withings integration,
doctor report PDF export, and Dracula-themed UI.
Marc-André Bombeck