Encrypt MedicationSideEffect.notes, MedicationDoseChange.note and
MedicationInventoryItem.notes with AES-256-GCM, closing the last plaintext
PHI columns left after the v1.23 note-encryption rollout. Add the three
*Encrypted Bytes columns (migration 0208), register them in the encrypted-
column rotation set, route every read/write through the note cipher, and add
a transactional fail-closed boot-time backfill for legacy rows. Plaintext
columns drop in a later release once the backfill reports zero remaining rows.
Require a fresh second factor on password change for MFA-enrolled accounts,
matching the existing step-up on MFA-disable and recovery-code regen. Redact
free-text note values from the Zod validation excerpt that can reach a wide
event.
The webhook shared secret lives only inside the AES-GCM-encrypted channel
config blob and the GET masks it, so no current path excerpts it into a
wide event. Add headervalue to the sensitive-key denylist as defence in
depth: if a future change ever routes a webhook body through the payload
diagnostic, the secret redacts instead of landing verbatim. The Live
Activity push token is already covered by the token pattern.
Production showed multi-second windows where every response — routes,
RSC payloads, static assets — waited together while handler durations
stayed under half a second: the process stalled, and nothing
route-shaped could name it. A self-rescheduling tick now records how
late it fires; a tick past the stall threshold emits its own
event_loop_stall background event, and every wide event carries the
recent worst lag so the first request finishing after a stall is
annotated with it. Measured via a timeout chain rather than
perf_hooks.monitorEventLoopDelay — the histogram's sampling timer races
a sibling read-and-reset interval in the same timers phase and the
stall sample can vanish into the reset window.
The wide-event `received_shape_excerpt` surface walks every body key
through `SENSITIVE_KEY_PATTERNS` before the eventual JSON.stringify.
The original set covered passwords, tokens, secrets, API keys, the
Authorization header, CSRF state, and nonces. Four additions worth
keeping out of observability sinks:
- `/passphrase/i` — backup-encryption passphrases (off-host backups
use one) and any future user-facing recovery-phrase flows.
- `/otp/i` — TOTP / email-OTP one-time codes for future second-factor
surfaces.
- `/recovery/i` — passkey-recovery codes and account-recovery flows.
- `/dsn/i` — Glitchtip / Sentry-style DSNs are `https://<key>@host`
shapes where the key is auth material; today they enter the system
via admin settings but a future debug surface might quote one back
in a body excerpt.
Test pins the four new patterns alongside the existing required set,
and a positive-redaction case covers all four in one shot.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Bundles the deferred v1.4.47 Mediums + Lows with the v1.4.48-deferred items
into a single release. Headline: server-side suppression of MEDICATION_REMINDER
APNs for iOS clients that own their local reminders (closes GH #206), a
push_attempts table backing /api/admin/notifications/diagnostic, and a sweep
of v1.4.48 QA forward-findings.
Performance (the user-visible win):
- /api/analytics cold-fallback path splits the heavy single-statement
aggregate into two parallel queries. The linearly composable columns
(count / min / max / mean) keep the full-partition scan; the windowed
7 / 30 / 90-day avg / slope / r² columns take a 90-day outer cap so
the planner does an index range scan on (user_id, type, measured_at)
instead of a full-partition sequential scan. Output is bit-identical;
cold slim slice drops from multi-second to sub-second on tenants with
large measurement partitions.
Server-side notifications:
- GET + PATCH /api/auth/me/notification-prefs with deep-merge semantics.
Initial category medication.clientManaged: boolean (default false). Cron
medicationReminderJob skips dose-due APNs when the flag is true,
emitting a medication_reminder.suppressed_client_managed wide-event
annotation per skip.
- push_attempts table backs the diagnostic endpoint. Every APNS /
Web-Push / Telegram / NTFY sender writes a fire-and-forget row.
Daily 03:35 Europe/Berlin cleanup prunes rows older than 90 days.
- /api/admin/notifications/diagnostic — admin-only endpoint surfacing
device APNs token presence (masked), channel config presence, and
recent push attempts. Registered in OpenAPI.
- Per-channel APNs "Send test" button now fires with
eventType: "MEDICATION_REMINDER" so the dispatcher's time-sensitive +
priority-10 branch runs. A successful self-test now exercises the
exact path production reminders take; an unsuccessful one points the
user at iOS Settings → Time Sensitive Notifications rather than
appearing to be a server-side bug.
Withings reliability:
- OAuth callback consumes the nonce atomically (delete-first with
P2025 catch for the replay branch). The previous read-then-delete
pattern allowed a race between two concurrent callbacks.
- ?reason=state redirect differentiated into csrf1 / replay / expired /
cross_user so operators can tell mismatch types apart without DB
shell access.
- connect endpoint rate-limited to 10/60s/user; row-create failures
redirect to a consistent error surface.
Observability hardening:
- redactSensitiveFields(body) denylist helper covers password / token /
secret / apiKey / authorization / csrfState / nonce, recursive,
case-insensitive. Caught: /api/devices invalid_format issues were
echoing apnsToken values verbatim into the audit log.
- sanitiseZodIssues(issues, { stripValuesFromMessage: true }) overload
applied to 14 audit-log sites.
Migrations: 0079 (notification_prefs), 0080 (push_attempts).
Tests: 4815 → 5272 unit + integration. Workout-batch integration suite
that had been red on main since v1.4.45 (three release commits shipped
through it) now green again — updated to match v1.4.42 cross-source
dedup semantics.
Resolves PR #207.
Marc-André Bombeck