The first-run wizard's `admin.totp.begin` delegated to the enroll flow's
`TOTPBegin`, which is `webauthn.js`'s JSON API: the browser was shown raw
`{"otpauth_url":…}` and the wizard stalled at step 2, rendering no secret.
Extract the issue step into a write-free seam, `flow.Actions.IssueTOTP`, and
keep `TOTPBegin`'s JSON contract by having it call the seam. The wizard now
issues via the seam and renders its own HTML page (`text/html`, inside the
shell, no inline scripts) showing the otpauth URL, the human-readable secret
for manual entry, and the verify form (pre-session CSRF, A15).
`setup.Enroller` drops `TOTPBegin` — the wizard no longer calls it, and a
JSON-writing method on a no-JS seam is the coupling that caused the bug.
Tighten the tests that missed it: `setup_wizard_test.go` asserts the `begin`
response is `text/html` and carries the secret and the verify form (not merely
200), keeping the end-to-end begin→code→303 path; `enroll_login_test.go` pins
the enroll flow's JSON contract (`application/json` + `otpauth_url`).
Spec: docs/specs/spec-005-setup-wizard.md §11.
D-045 — the setup gate is now `config.setup`, not the peer/SSH tunnel:
- setup: true -> /setup serves the wizard (the code form first when
`setup_code` is set, via the existing D-044 gate);
GET / points at the wizard; every other route -> 404.
- setup: false + no admin -> LOCKED: GET / and /setup render an "enable
setup" boilerplate; every other route -> 404; the
wizard is not claimable.
- completion -> writes `setup: false` and creates the admin.
`setup_code` is now OPTIONAL: blank => Gate.Required() false => the toggle
alone admits; set => required (reusing the unlock cookie/fingerprint/
redaction/rate-limit). The peer/tunnel gate is retired: `httpx.
SetupRequestAllowed` and `httpx.IsLoopbackIP` are deleted; the XFF/XFP
handling is kept for the client IP and the Secure/__Host- cookies + HSTS
(A6/A11/D-043). The !bootstrapped() fail-safe becomes the locked predicate,
latched at startup.
New door seams: Deps.LockedMode and SetupGate.{Required,CodeForm,Landing,
Locked}; the Gate renders three first-run pages. The startup banner states
the mode and prints the code only when required.
Tests cover the three states, the boilerplate, the code optionality and the
unlock mechanics; live-smoked end to end (locked / wizard / code form /
full bootstrap -> setup: false).
The real topology is an LXC container (11020) behind Proxmox + Zoraxy, so
the SSH tunnel is impractical: it lands on the container gateway, not
loopback. D-025 is re-revised and D-044 adds the general gate.
- core/setup: a Gate (gate.go) holding the 128-bit setup code (generated at
first run, or pinned by config `setup_code`) plus a signed unlock cookie
(`myday_setup`) that carries a keyed one-way FINGERPRINT of the code, never
the code itself. The code is single-use (retired on the first success) and
the comparison ignores case/separators.
- The unlock action (`POST /setup?do=setup&action=unlock`) is CSRF-protected
(A15), rate-limited (the /setup A3 class) and audited; a wrong or absent
code gets the same generic 403 page.
- The door (server.Deps.SetupGate): in setup mode the wizard is served to
EITHER the direct tunnel (gate a) OR an unlocked request (gate b); `GET /`
and an un-unlocked `GET /setup` render a friendly first-run page with the
code form — never a bare 404 — and every other route stays 404.
- cmd/myday prints an unmistakable startup banner: setup mode, the wizard
URL, the code, where to read it (journalctl / pct exec 11020) and the
restart that adopts the persisted secrets.
- httpx.Signer.Fingerprint backs the unlock cookie; config gains `setup_code`.
Tests cover the boilerplate at `/` and `/setup` (200, not 404), the unlock
(code → wizard; wrong/absent → generic, 429 under the limit), single-use, the
CSRF requirement, access-log redaction, and that a non-/setup route is still
404. Gate green (build · vet · test -race); live-smoked against the binary.
Reserved, setup-mode-only, loopback-only: the domain, the top admin, the
authenticator (TOTP), mail/locale — then Finish persists and the dashboard
becomes reachable. The wizard IS the bootstrap (D-026); the TOTP key is
generated at startup so TOTP enrollment precedes Finish (SPEC-009 D-1).
