Commit Graph

9 Commits (4248c83c42ada70f05f583d9138c4526bc6ae177)

Author SHA1 Message Date
boban 6290cec6ab fix(2fa): bound the backup-code reveal flag with a 10-minute TTL
The 2fa.codes_fresh reveal flag is now a timestamp (set at enrollment) and
RecoveryCodes::mount() only reveals within [now-600s, now], symmetric to the
download-grant window. A reveal flag whose modal never opened can no longer
re-reveal the codes later in the session. FirstFactorCodesTest asserts the
flag is an int.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-15 18:42:58 +02:00
boban 57a3dd51b6 feat(security): signed confirm-action tokens + airtight backup-code reveal
Two hardening features completed in parallel (each with its own spec + tests),
sharing call sites (TwoFactorSetup, WebauthnKeys, routes) so committed together:

- ConfirmAction token hardening: destructive confirm flows now carry a server-issued,
  single-use, signed token (App\Support\Confirm\ConfirmToken) instead of trusting a
  client-mutable event/params/auditTarget. Every #[On] apply handler consumes + validates
  the token (forged/replayed/direct-bypass calls no-op). Server-scoped per action; closes
  the codebase-wide confirm-bypass + audit-forgery vector across Security, Sessions, Users,
  WebauthnKeys, Servers\Show, Services, System, Files.
- Backup-code airtight reveal: codes are revealed via a transient channel, not a persisted
  Livewire property, so a captured/replayed snapshot can't re-render them; the recovery
  download is grant-gated.

Full suite green (162).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-15 18:35:33 +02:00
boban 9a6c09e488 fix(2fa): close two re-view holes in backup-codes show-once
Stored recovery codes were re-viewable two ways after their one-time
reveal. Both paths are now closed so codes are only viewable/downloadable
right after a fresh generation (enrollment or regenerate).

HOLE 1 — RecoveryCodes::$revealed was a mutable public Livewire prop, so
a crafted /livewire/update could flip it to true and make render() emit
stored codes. Annotated with #[Locked]; Livewire now rejects any
client-side write (set still happens server-side in mount()/regenerate()).

HOLE 2 — two-factor.recovery.download was auth-gated only, so any authed
user could GET it anytime to re-download stored codes. Added a one-time
session grant (2fa.download_grant) put alongside the existing
2fa.codes_fresh wherever codes are freshly generated (TwoFactorSetup,
WebauthnKeys, RecoveryCodes::regenerate); the route now
abort_unless(pull(grant), 403) before streaming — one download per fresh
generation, later direct hits 403.

Tests: lock rejection + download-grant lifecycle (forbidden → granted ok
→ consumed forbidden). Full suite 137 passed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-15 06:21:45 +02:00
boban dd891cd11e Reveal backup codes only when freshly generated
Backup (recovery) codes must be viewable ONLY at the moment they are
generated — at first-factor enrollment or on regenerate — and NEVER
re-viewable afterward from "Backup-Codes verwalten".

- Modals\RecoveryCodes: add server-gated $revealed. mount() pulls a
  one-time session flag (2fa.codes_fresh); regenerate() sets it. render()
  emits codes ONLY when revealed, so a client cannot tamper a flag to
  re-view stored codes.
- View: revealed state shows codes grid + download + warning + close;
  hidden state shows a security notice + Neu erzeugen + close (no codes,
  no download).
- TwoFactorSetup::confirm() and WebauthnKeys::register() put
  2fa.codes_fresh on first-factor code generation (put, survives the
  redirect + later openModal request).
- Add recovery_hidden_notice (DE/EN parity).
- Tests: manage view hides codes; fresh flag reveals once; regenerate
  reveals the new set; first-factor paths set the flag.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-15 06:14:59 +02:00
boban 00337e038c feat(2fa): Settings manages TOTP + keys independently; key can be only factor; empfohlen hint
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 21:21:28 +02:00
boban c19a35e43d feat(2fa): generate recovery codes on first factor + open modal; persist Settings tab in URL
- TwoFactorSetup: move to app layout (hosts wire-elements/modal), guard on hasTotp() not hasTwoFactorEnabled(), redirect to settings and flash open_recovery_modal on first TOTP enrollment
- WebauthnKeys.register(): drop hasTwoFactorEnabled() guard (first key may be the sole factor), generate codes + dispatch openModal on first key enrollment
- Settings\Index: add #[Url] on $tab, add $openRecoveryModal flag, mount() reads the flash and lands on the security tab
- settings/index.blade.php: x-init block dispatches openModal when $openRecoveryModal is set

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-14 21:04:06 +02:00
boban 44b87d78ba fix(webauthn): tolerate zero-counter authenticators + recheck 2FA on register
- Swap the strict counter checker for a zero-tolerant one so platform
  authenticators / synced passkeys (which always report counter 0) can assert,
  while non-zero counters still must strictly increase (clone detection).
- Guard registration (options + register) and the UI on hasTwoFactorEnabled, so a
  key is never created against a disabled/reset second factor.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:44:24 +02:00
boban 98a39e1257 fix(webauthn): validate the key label before the browser ceremony
options() now validates the label before returning creation options, so clicking
Add with a blank/invalid name aborts before navigator.credentials.create() and
never leaves an orphaned credential on the authenticator.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:35:25 +02:00
boban fe5c190eb0 feat(webauthn): register/list/remove security keys in settings
A "Security-Keys" panel in Settings → Security: add (name + navigator.credentials
.create via resources/js/webauthn.js), list (name/added/last-used), remove (R5
confirm modal), all audited. Hidden with a hint when domain+HTTPS is absent.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:29:51 +02:00