The cookie was pinned to .subscribestar.adult only; cookies are
domain-scoped, so sources on subscribestar.art (Elasid, event #54116)
never sent it and every poll 302d to /age_confirmation_warning. Emit
one line per domain (.com/.adult/.art) with a per-domain presence
check, and admit .art in the platform url_pattern.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CDgx8bQS5YrGRK76v8HUnM
Audit 2026-06-02: `_load_or_create_key` silently minted a new Fernet
key whenever the key file was missing — no log, no warning. The
failure mode the audit flagged: a partial disaster restore where the
DB was restored but `/images/secrets/` was lost would produce a
working-looking system in which every authenticated download fails
AUTH_ERROR until the operator re-uploads every credential by hand.
Two opt-ins now needed for auto-creation:
1. Explicit `bootstrap_ok=True` kwarg (tests, scripts), OR
2. `CURATOR_BOOTSTRAP_NEW_KEY=1` env var (operator first-time setup)
Otherwise the constructor raises `MissingCredentialKey` so the app
fails fast at startup and the operator can restore the key file
from backup before encrypted_blob rows go undecryptable.
Also: docstring path was wrong (said "images/data root" but actual
location is `/images/secrets/credential_key.b64`) — corrected.
Tests updated to pass `bootstrap_ok=True` explicitly, and two new
tests cover the safety behavior (missing-key-raises, env-var-bootstraps).
Operator-flagged 2026-05-27: HF source check 401'd on
`HEAD /?enterAgree=1` even with valid login cookies. Root cause is the
combination of (1) gallery-dl's HF extractor checking
`self.cookies.get("PHPSESSID", domain="www.hentai-foundry.com")` with
`requests`' EXACT domain matching, and (2) the extension's cookies.js
forcibly rewriting every captured cookie to a leading-dot subdomain-wide
form. HF's PHPSESSID is browser-stored as host-only on
`www.hentai-foundry.com`; the rewrite re-anchored it to
`.hentai-foundry.com`, which `cookies.get(...)` no longer matches even
though the cookie is still sent on actual HTTP requests (RFC 6265
subdomain rules). The extractor falls into its unauthenticated
`?enterAgree=1` fallback, which 401s (Cloudflare or HF's anti-bot HEAD
gating).
Two-part fix, no operator action required for existing stored cookies:
1. **Backend** (`credential_service._augment_cookies`) — refactored from
the subscribestar-only single function into a per-platform dispatcher.
New `_augment_hentaifoundry` parses the materialized netscape file
and, for each `.hentai-foundry.com` entry whose name is PHPSESSID or
YII_CSRF_TOKEN, appends a host-only duplicate
(`www.hentai-foundry.com\tFALSE\t...`). Originals preserved. Three
new tests pin: injection fires + originals preserved; idempotent
when host-only already exists; doesn't touch unrelated cookies
(e.g. `_ga`).
2. **Extension** (`cookies.js`) — `toNetscapeFormat` now respects
`c.hostOnly` from the browser instead of blindly forcing a
leading-dot subdomain-wide form. Host-only cookies are written with
the bare host + FALSE flag; non-host-only cookies retain the
leading-dot + TRUE form. Forward-compat — fresh captures from
v1.0.5+ no longer need the backend's host-only duplication.
Extension bumped 1.0.4 → 1.0.5; manifest + package.json in lockstep.
After deploy: the next HF source check on the operator's already-stored
cookies will succeed because the materialized cookies.txt now contains
host-only PHPSESSID. No browser re-export needed.
Operator-flagged 2026-05-27: subscribestar source check aborted with
`AbortExtraction: HTTP redirect to .../age_confirmation_warning`. The
captured `_personalization_id` cookie in the browser-stored file had
expired (annual rotation), and the user could not realistically refresh
it: SubscribeStar's frontend JS uses localStorage to suppress the
age-confirmation popup once dismissed, so a logged-in revisit doesn't
re-show the popup and the server-side cookie is never re-issued.
gallery-dl's own login flow (which FC doesn't exercise — cookies come
from the extension instead) sidesteps this by manually setting
`18_plus_agreement_generic=true` on `.subscribestar.adult`. The server
accepts that as the age-confirmation marker.
`credential_service._augment_cookies(platform, netscape)` mirrors that
behavior: when the materialized cookies file is for subscribestar and
the age cookie isn't already present, append a synthetic line for
`.subscribestar.adult` with name=`18_plus_agreement_generic` value=`true`
and a far-future expiry. No-op for other platforms; no-op if the cookie
is already present (idempotent for manual pastes / extension captures
that happen to include it).
Three new tests pin: (a) injection fires for subscribestar, preserves
existing cookies; (b) idempotent when already present (no double
injection); (c) does NOT fire for non-subscribestar platforms (Patreon
etc. don't get a foreign-domain cookie).
Not a curator handling bug per se — the extension faithfully captured
what the browser had. This is mirroring a documented gallery-dl
workaround so the cookies-via-extension auth path doesn't degrade as the
server-side cookie expires.
bvandeusen