Commit Graph
2 Commits
Author SHA1 Message Date
adminandClaude Opus 5.5 ce1f25f2eb Prune old sign-in failures by their current time (#427)
feuerwerk / gate (push) Successful in 5m12s
feuerwerk / suite (push) Canceled after 4m52s
The CI gate of cfd6d7a was red in limits.test.php: "pruning drops an
address whose failures are all old". PHP 8.2 in the CI image still
answered the modification time it had cached before the test moved it
back, PHP 8.5 on stein2 did not.

- LoginThrottle::prune() clears the stat cache before it reads times.

Tests: limits.test.php in feuerwerk-ci (PHP 8.2.34) 21/21, red before.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-15 23:12:10 +02:00
adminandClaude Opus 5.5 cfd6d7a8df Lock the server down before the editor goes public (#427)
feuerwerk / gate (push) Failing after 5m1s
feuerwerk / suite (push) Canceled after 4m52s
The editor is about to be opened to strangers: a post on Reddit and a
guest access (#428). nginx served the whole workspace and ran every PHP
file in it, the API let anybody guess passwords as fast as they liked,
and one account could fill the disk.

- nginx (shared web stack, outside this repo, backup in
  /root/config-backup-20261015/) hands out only the two pages, dist/,
  public/brand/, the uploads by kind and ending, and api/index.php.
  Everything else under /feuerwerk/ is a 404.
- PHP behind it has display_errors off and no X-Powered-By. Plain HTTP
  forwards to HTTPS, the API refuses it.
- Headers: a Content-Security-Policy without inline code or eval,
  nosniff, frame-ancestors, HSTS, Referrer-, Permissions-, COOP, CORP.
- vite.config.ts writes the same policy into the built pages, so CI
  runs the whole suite under it. Pixi gets by without eval through
  pixi.js/unsafe-eval. The page CSS left its inline style for a file.
- The harness fails a module for anything the policy refuses, from
  Chrome's log and from the page's securitypolicyviolation event.
- LoginThrottle: five wrong passwords from one address within 15
  minutes, and it gets 429 until 15 minutes after the last of them.
  The address is the last X-Forwarded-For entry, the Brandmauer's own.
- Quota: 1 GB per account for uploads, projects and snapshots. Only a
  write that grows the account is refused (413). Admins have no limit.
- A write whose Sec-Fetch-Site says another site is refused (403).
- The session cookie carries Secure, nginx passes HTTPS on.
- showFailure puts the message in as text, not as HTML.
- Every PHP script outside api/ stops unless it runs on the command
  line.
- The video worker sees the checkout read-only and can only write
  data/videos. No capabilities, 2 GB and 256 processes at most.
- tests/php/rights.test.php runs the API under php -S on a scratch
  directory and asks every route as signed out, owner, stranger and
  admin. A route named in api/index.php but missing in the matrix
  fails it. limits.test.php covers the brake and the quota.

Findings:

- tmp/ was readable from outside, with 79 copies of project files.
  Closed on 15.10. at 20:02 with chmod 750. The log back to 11.10.
  shows only our own requests.
- Port 8080 is bound on 0.0.0.0, so the LAN could reach nginx past the
  Brandmauer. Left as it is: the web stack is not this project's.
- npm audit finds nothing in what is shipped. Dev tools (vitest,
  brace-expansion, source-map-js) have advisories, not touched here.

Tests: check 313 files / 4843 tests. PHP limits 21, rights 60,
accounts 56, snapshots 15, releases 20, files 46 (videos 50/51, no
ffmpeg in the web container). e2e on stein2, atx was off: 34+38+41
197/198, the one red check (a click in 41) passes with 41 alone,
27/27. 67 misses frames at 1080p on stein2 with and without this.
Path list from outside: 10 served, 26 refused. ZAP baseline against
the live site: nothing High or Medium under /feuerwerk/.
Counter-checks: rights.test.php without the cross-site guard, the
quota, the brake, the admin check of users, or with an undocumented
route fails each time. A policy without wasm-unsafe-eval fails e2e 41
with the harness's own CSP line.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-15 23:05:32 +02:00