The old code registered every enabled hotkey through Electron globalShortcut
API, which captures system-wide. Setting M as mute meant m could not be
typed in any other app. Now the OS-level registration only happens when
binding.global === true; otherwise the existing window-keydown listener
handles it.
Two implementation plans for the 2026-05-16 specs.
- Android white-screen: 12 tasks across 7 phases. Phase 0 wires EAS Secrets,
Phase 1-2 ship the lazy env proxy + AppBootstrap boundary + global JS
error handler, Phase 3-4 validate against a real APK, Phase 5 has
conditional hypothesis-specific fixes, Phase 6-7 close out.
- Mobile encryption port: 24 tasks across 8 phases. Extends shared
CryptoBackend with pwhash + scalarMultBase (the change that lets mobile
stop loading libsodium-wrappers-sumo in Hermes), refactors desktop
derivePublicKey through the same backend, mirrors the desktop
userIdentity orchestrator and Auth flow on RN with new PinInput, setup,
unlock, and security-settings screens, updates every device-keyed call
site, and ends with a manual Android smoke list.
Each plan ships with a spec-coverage checklist and explicit out-of-scope
list. White-screen plan must land first; mobile-encryption plan depends
on AppBootstrap deferring crypto init.
Two specs from the 2026-05-16 brainstorming session:
- mobile encryption-UX port: bring apps/mobile to feature parity with
desktop v0.18.x user-key/PIN identity. Includes the shared CryptoBackend
extension (pwhash + scalarMultBase) that removes the libsodium-wrappers-sumo
Hermes blocker.
- Android white-screen RCA: five ranked hypotheses, ordered diagnostic
playbook (env-missing, newArch, module-eval crypto init, shared sodium
side-effects, asset paths), plus defense-in-depth (lazy env proxy,
AppBootstrap boundary, global JS error handler) that ships regardless
of which hypothesis confirms.
User decisions resolved at the review gate:
- EAS Secrets for EXPO_PUBLIC_* (not eas.json env block).
- newArchEnabled: false acceptable as a temporary rollback if H2 confirms.
The inner cards (Nachrichten-Ton / Klingelton / Audio-Gerät / Hotkeys /
…) looked like they had a stark white outline. The cause: --color-line
is a semi-transparent white token, and applying the `/60` alpha modifier
in `border-line/60` overrides the original alpha — so the inner border
ended up brighter than the outer Section's normal `border-line`.
Drop the border entirely. Background tint + caps heading is enough
grouping signal in a tab-pattern panel.
The previous build used IntersectionObserver to highlight whichever
section was in view. With nine sections of unequal heights and smooth-
scroll firing observer callbacks mid-scroll, the active highlight
drifted (clicking 'Konto' showed 'Soundboard' as active because the
last section never crossed the observer's 20%-30% band).
Switched to a tab pattern (macOS System Settings / Discord / GitHub
style): the sidebar selects ONE section, only that section renders.
`useState<TabId>` is the single source of truth; no observer, no
scrolling between sections, no anchor links to clash with HashRouter.
Mobile fallback (<lg) gets a `<select>` dropdown above the panel.
Drops the now-unused `id` prop from Section and removes the
IntersectionObserver effect.
App uses HashRouter, so an <a href="#profile"> changes the routing
hash and the router can't find a match — it falls back to /chats.
Replace anchors with buttons that scroll the target section via
scrollIntoView and update the active highlight optimistically.
Two UI fixes:
1. MessageBubble: 'Nachricht nicht lesbar' was rendered with
text-fg-muted on the blue 'mine' bubble — invisible. Now uses
text-accent-fg/80 on mine, text-fg-muted on peer (still
≥4.5:1 contrast in both modes).
2. SettingsPage: redesigned from a long single-column scroll into a
sticky-sidebar + content layout (lg+) with:
- 9 anchor-linked sections with icons in the sidebar
- IntersectionObserver highlights the active section
- Each section has a description subtitle for context
- Voice (the densest section) is now sub-grouped into Audio-Gerät /
Qualität / PTT / Hotkeys / E2EE via SubSection cards
- Notifications consolidates message-sound + ringtone
- Danger-toned account section visually separated
- Mobile fallback is the original single-column scroll
Task 12 (the AuthContext userKeyState refactor) replaced the per-device
DeviceRecord lookup with a localStorage UUID via ensureInstallId(). That
UUID was then passed straight through to messages.sender_device_id on
INSERT.
The messages_insert_member RLS policy requires sender_device_id to be
NULL OR to match a row in `devices` owned by the caller. The localStorage
UUID matches neither -> 403 -> outbox endlessly retries with "Wiederhole".
Fix: SendMessageParams.senderDeviceId becomes optional, and the message
INSERT coerces undefined to NULL. The column is pure telemetry post-conv-
keys so passing NULL is correct. Existing call sites that hand in
ensureInstallId() still typecheck (string is assignable to string|null|undefined)
but the row is written with NULL until those callers stop passing it.
Root cause of "alle Nachrichten verschlüsselt + kann nicht schreiben":
uploadUserKeyBlob (called by setupNewUserIdentity, changePin and
regenerateRecoveryCode) routed through reset_user_key, which DELETES
every conversation_keys row addressed to the user or one of their
devices. So setting a PIN destroyed every legacy bundle BEFORE the
migration could re-wrap them. The user ended up with user_keys set,
zero un-migrated bundles, no decryption, no send.
Fixes shipped:
* supabase/migrations/20260516000001_user_key_rpcs_v2.sql
- upsert_user_key: same UPSERT, NO delete. Used everywhere except
"Identität zurücksetzen" (which keeps reset_user_key on purpose).
- rotate_conv_key: bumps active_key_version atomically and inserts
a fresh batch of bundles (per-user + per-device fallback).
* shared/auth/userKey.ts: uploadUserKeyBlob now calls upsert_user_key.
* shared/chat/convKeys.ts: new rotateConvKey() that wraps the fresh
conv-key for every member's user_keys (preferred) and falls back to
each member's per-device public_key for peers still on 0.17.x.
* shared/chat/convKeys.ts: getOrCreateConvKey auto-triggers rotate
when the user has no recipient_user_id row at the active version
but rows exist (the deadlock case). Existing outbox retries drain
on their own once the rotate completes — no manual button.
* desktop/MessageBubble.tsx: "...cannot decrypt" is now a softer,
German "Nachricht nicht lesbar" so users don't think the app
crashed when historical messages can't be unwrapped.
The 0.18.1 fix relied on an existing-device + present-stronghold-key match.
That fails for users who:
- had multiple device registrations and only retain the latest device's
private key in the local vault
- had a vault wipe / fresh OS install at some point
- have device rows that vanished server-side but keys still locally
Migration now scans conversation_keys for distinct un-migrated
recipient_device_ids visible to the user (RLS-filtered) and probes the
stronghold for each, regardless of whether the server still lists that
device. Result struct surfaces attempted/migrated/noKey/decryptFail/rpcFail
counters; SecurityCenter shows them via a new "Migration erneut ausführen"
button so users can self-diagnose without DevTools.
Also adds [crypto-migration] console.info breadcrumbs at every decision
point so a single F12 shows what happened.
PostgREST translates .eq('col', null) to `col = NULL` which is always false
in SQL. The migration silently returned zero rows -> setupNewUserIdentity
fired but re-wrapped nothing -> users could set a PIN but every send threw
'Awaiting key'. Switching to .is('col', null) emits `col IS NULL` and the
migration finally finds its work.
Also makes the migration trigger idempotent and re-fires it on:
- every successful loadOrUnlockUserKey
- AuthContext startup when the user-key is already cached
so users stuck on 0.18.0 auto-recover the moment they install 0.18.1.
PinInput: focused + active-slot now show a brand-coloured ring, glow, and
a blinking caret so users see where the next keystroke lands.
Drops the always-on 'Sprach-Channel' banner. The preview panel renders
only when peers are in the active call (1:1 and group identical).
Calls are still started via the topbar phone icon.
Migration 20260515000002 failed on prod because dropping NOT NULL on
recipient_device_id was rejected (column is part of the natural primary
key). This fix-up drops the PK, adds a synthetic row_id BIGSERIAL PK,
re-applies the NOT NULL drop, and re-runs the indexes/policies that
were skipped after the failure.
devices rows no longer carry public_key for crypto purposes. The whole
per-device key API surface (provisionNewDevice, loadDevicePrivateKey,
saveDevicePrivateKey, forgetDevicePrivateKey, restoreDeviceFromServerRecord)
is removed; registerDevice now records {name, platform} only. SQL drops the
NOT NULL on devices.public_key so future telemetry rows can omit it.
Note: SQL not applied locally - push via pnpm prod:migrate when ready.
When a conversation opens, the local client checks every accepted member
for a recipient_user_id bundle on the active key version. Members without
one get a best-effort wrap from the local conv-key handle. This closes
the legacy migration gap where peer B couldn't read because no one had
yet wrapped the new per-user conv-key for them.
Drops the manual backup-string flow; replaces it with PIN change,
recovery-code regeneration, and identity reset (all sealed via the new
user_keys table).
Replaces the per-device DeviceRecord lookup with a per-user discriminated
union (loading | needs-setup | needs-unlock | unlocked). Heartbeat block
deleted (telemetry no longer device-bound); webPush keyed by install-id.
Renames DecryptParams.ownDeviceId to ownUserId so decryptMessages actually
looks up bundles by user. Sweeps remaining OwnDeviceCtx and
loadDevicePrivateKey consumers in the desktop app to use cachedUserKey
from userIdentity. Files scheduled for deletion in later tasks
(BackupExportDialog, DeviceRestore, BackupRestoreDialog, BackupPromptBanner,
deviceBackup, DeviceRegistration) are left untouched.
byGalax