Commit Graph
4 Commits
Author SHA1 Message Date
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
adminandClaude Opus 5.5 043c224cc3 Rename Game Maker to Feuerwerk and serve it at /feuerwerk/ (#422)
The editor gets a name of its own that fits beside Brandmauer,
Glutspeicher and Feuerwehr. This is stage 1, 2 and 4 of #422: the
name, the URL and the stored state in the browser. Repository, CI
runners, containers and the GAME_MAKER_* variables follow in stage 3.

- All paths come from SITE_PATH in src/core/site.ts: the API endpoint,
  the data folders, the play page and the base in vite.config.ts. A
  later move is one line instead of fifteen.
- The window title, the sign-in screen, the playground and the README
  say Feuerwerk. The package, __feuerwerkPlay, the take worklet and the
  writing app in Ogg and Matroska follow.
- The session cookie is now feuerwerk_session, so everyone signs in
  once more.
- localStorage keys are now feuerwerk.*. moveOldStoredKeys copies the
  old game-maker.* keys over on the first start, so settings, panel
  sizes and save games survive.
- tools/ci/serve.sh serves the build under /feuerwerk/. The variable
  GAME_MAKER_BASE_URL keeps its name until stage 3.

Outside the repository, nockal.com/feuerwerk/ is a second symlink to
the same tree. nginx sends the bare /game-maker/ folder there with a
301. Everything else under /game-maker/ is still served directly, so
shared play links and the API keep working.

Finding: when nginx redirects a path without a trailing slash or with
a query, the Brandmauer answers with its own 307 to the same URL plus
a slash, placed after the query. A play link would lose its token that
way, which is why only the bare folder is redirected.

Tests:
- Gate on melektaus-atx: CHECK EXIT 0, 307 files, 4756 tests
  (4 new in site.test.ts).
- Counter-check: when the migration misses the old prefix, 3 of the
  4 new tests fail.
- e2e 60 under /feuerwerk/: ALL PASSED, 20 checks.
- From outside: /feuerwerk/ 200, /game-maker/ 301, an old play
  link 200.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-13 13:27:43 +02:00
adminandClaude Opus 5.5 14972d057f Refactoring round 8: hide data files, safe saves, Esc as Cancel (#85)
game-maker / gate (push) Successful in 3m53s
game-maker / suite (push) Successful in 11m55s
Recurring cleanup round over the code since round 7 (bc688f3). The
issue now also asks to fix bugs and small inconsistencies found on the
way, so unlike the rounds before, this one changes behaviour in a few
places. Duplicated code in api went from 23 clones with 228 lines to
none (jscpd, at least 50 tokens). In src it stays at 22 clones with
271 lines, the same before and after.

Bugs:
- nginx served project and snapshot files as they were, so anyone who
  knew a project id could read it without signing in. Every file the
  API writes now goes through AtomicFile (temp file, mode, rename).
  Projects, snapshots, releases, accounts and sessions are 0640, and
  nginx answers 403 for them.
- Any signed-in account could delete a shared image, font or sound,
  which projects of other accounts may wear. Deleting one is now for
  administrators only. The editor never deleted a file, so the
  client's delete is gone.
- Two saves of one project could run at once. The lock file was
  removed after each save, so a waiting save and the next one locked
  different files. The lock file now stays, and deleting a project
  takes the lock as well.
- Bytes that are no picture got a 500 instead of a 422, because the
  error handler also threw for warnings silenced with @.
- A session file was rewritten in place. A request reading it at that
  moment found it empty and was signed out. It is replaced atomically.
- Delete did nothing for a shape picked in the vector art list. Delete
  now goes through removeSelection, one case per kind of selection,
  and a kind without a case fails the type check.

Inconsistencies:
- Escape on a question does what its Cancel does. Cancel on "Delete
  project?" and "Restore snapshot?" leads back to the picker or the
  list like the other questions did, and so does deleting a project.
- Editor texts use American spelling throughout, like the port names:
  48 British spellings in 45 lines (colour, centre, initialised).
- objectName and groupName replace eleven copies of "own name, else
  the asset's" and three of "Group". One copy fell back to the object
  id instead of "?".

Duplicates, dead code, comments:
- routeFiles serves images, fonts and sounds instead of three copies.
  HashedFileStore holds what the three stores shared: keeping a file
  under its hash with its name, listing and deleting. The stores keep
  only which bytes they take and what a record says.
- AtomicFile replaces nine copies of temp file plus rename.
- removeShapes is the one way the canvas, the inspector button and
  Delete take shapes out.
- GraphInterpreter.fire was called by tests only. The 54 calls use a
  helper in tests/helpers.ts now.
- FileStore.delete, HttpFileStore.delete and the PluginApi type were
  unused. A doc comment in actions.ts sat above the wrong function.

Checked and left as is:
- solidCells is used by tests only. It is the per-cell view before the
  merge into rectangles, the one place the largest-scale rule shows.
- An undo checker ran all 124 commands of the unit tests and compared
  the project before and after undo. The only differences are empty
  ports, groups and notes lists where there were none, which the file
  format drops anyway.

Docs:
- README: the check sum.
- Wiki, own commit: API (admin-only deletes, 422, file modes, lock
  file), Home (the "Not yet" list named three things that exist),
  Concepts, Keyboard, Vector art, Architecture and Development, and
  the 38 characters Gitea flagged as ambiguous on eight pages.
- .gitignore: the lock files, and pasted-*.png in any folder, which
  keeps the screenshot archive out.

Tests:
- ./check.sh: 195 files, 2817 tests, exit 0 (+2 for the name helpers).
- PHP: accounts 52 in the web container and 53 in the CI image with
  the race test (+2), snapshots 15 (+1), releases 20.
- Full e2e run: ALL PASSED, 1586 checks (+6 in 12, 47, 49 and 50).
- Smokes jumprun, tetris, actor: 24, 19 and 21 checks. The example
  project files were restored byte for byte afterwards.
- The file stores of HEAD and of this commit give byte-identical
  output for the live folders and for store, list and delete in a
  throwaway folder.
- Counter-checks, all fail as expected: a 500 for bad bytes fails 12,
  no admin check fails 49, removing the lock file again loses saves
  in 3 of 3 runs (151 to 170 of 321), Delete ignoring shapes fails 47,
  Escape that only closes fails 50, and dropping the shape case fails
  the type check (TS2366).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 18:12:55 +02:00
adminandClaude Opus 5.5 94749b4f3e Let a project keep named snapshots and restore them (#231)
game-maker / gate (push) Successful in 3m6s
game-maker / suite (push) Successful in 9m38s
Autosave only keeps the latest revision. Before a risky change there
was no way to put a known good state aside and go back to it later.
The main menu now has "Snapshots..." to create, restore and delete
named copies of the open project.

- Server: SnapshotStore.php keeps each snapshot as a copy of the
  project JSON under data/snapshots/<project>/ (git-ignored). Four
  routes under projects/{id}/snapshots use the same owner check as the
  project, so an admin also sees foreign snapshots.
- Create writes the autosave first. With unsaved edits (play with open
  edits, failed save, conflict) no snapshot is made and a message says
  why. The rule is the pure function in src/editor/snapshots.ts.
- An empty name falls back to the local date and time.
- Restore asks first, then keeps the current state as "Before
  restoring <name>". It writes the snapshot back as a new revision and
  reloads the project, so the undo list is empty. A restore can itself
  be undone by restoring that snapshot.
- Deleting a project deletes its snapshots too. Images, sounds, fonts
  and pixel art are content-addressed and never deleted, so a snapshot
  can always reach them.
- Client: SnapshotStore and HttpSnapshotStore in src/core/store, the
  SnapshotsDialog, and the flows in ProjectSession. A stale revision
  (409) becomes StaleRevisionError.
- CI runs the new PHP test in the gate job next to accounts.

Not covered by e2e: the lock during play and the conflict case. Both
are unit tests only.

Tests:
- check.sh: 164 files, 2401 tests, CHECK EXIT 0.
- tests/php/snapshots.test.php: 14 checks, all passed.
- tests/editor/snapshots.test.ts: 5 tests for the time format, the
  blocker rule, the routes and 409.
- New e2e module 50 on a throwaway project: create, rename, restore,
  undo the restore, delete, then delete the project and get 404 on
  its snapshots. 46b expects the new menu entry. e2e 46,50: 20 checks
  passed. The check sum goes from 1385 to 1393 (computed).
- Counter-checks, originals restored and compared with cmp: blocker
  always allowed fails 1 unit test. No sorting fails 2 PHP checks.
  Restore without keeping the old state fails 50c and aborts 50d.
- The first sort test with 2 snapshots passed by chance half the time
  because of random ids. It now uses 8.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 18:21:52 +02:00