Commit Graph
4 Commits
Author SHA1 Message Date
Said Turksever 8f16d10f7a fix(overpass): keep proxied traffic out of the direct-loopback admission reserve; keep a measured arrival-angle failure through a reveal timeout
- /api/overpass: a loopback socket with forwarding headers (a local reverse
  proxy) is admitted from the remote pool under a socket-keyed proxied: bucket,
  never the owner's direct-loopback window; the upstream limiter uses the same
  key. Regression: owner cache hits survive an exhausted proxy bucket.
- Arrival check: a reveal timeout keeps the settle angle it measured; the new
  observeArrivalRotationWithRetry retries only inconclusive timeouts, so a
  real violation cannot be retried into a pass. Regression: wrong settle angle
  -> reveal timeout -> clean second attempt still fails.
- SECURITY.md, README, changelog and CURRENT-STATE: scope the guarantee to
  admission isolation, name the forwarding headers a local proxy must send,
  and state that the upstream budget stays shared.
2026-10-26 13:59:18 +00:00
Said TurkseverandClaude Fable 5.1 9059cd942f style: format the Overpass admission tests
Co-Authored-By: Claude Fable 5.1 <[email protected]>
2026-10-21 16:17:37 +01:00
Said TurkseverandClaude Fable 5.1 55f979c128 fix(overpass): keyless gate, loopback admission headroom and per-phase arrival budgets
Address gekh's review of 69a87fe2:

- P1: /api/overpass now uses admitSameSiteKeyless, like /api/terrain/heights,
  so an instance behind the README's reverse proxy keeps its Overpass-backed
  layers; cross-site shapes are still refused and forwarding headers no
  longer launder them. SECURITY.md, the gate header and CURRENT-STATE say so.
- P2: admission keys IPv6 peers by /64 and folds IPv4-mapped peers
  (clientNetworkKey), and loopback has its own 300/min window outside the
  900/min global, so a few LAN peers cannot lock the owner's browser out.
- P2 (track): the settle and reveal frames each get their own 500 ms budget,
  measured from moveEnd and from the settle frame respectively, so a ~300 ms
  SwiftShader frame no longer trips the reveal deadline while both stay
  inside the 1 s idle refresh.
- Smaller: drop the dead settings-block check and stale probe comment in
  query.js, clamp whitespace-tolerant [ timeout : N ], and add tests for the
  global window, the /64 keying, loopback headroom, proxied admission and
  cache hits spending admission but not upstream budget.

Co-Authored-By: Claude Fable 5.1 <[email protected]>
2026-10-21 16:17:37 +01:00
Said ac9cd4ab84 fix(overpass): bound query validation and reject cross-site requests 2026-10-19 23:02:46 +01:00