Commit Graph

2 Commits

Author SHA1 Message Date
907ade9142 feat(realism): wire fingerprint_html/svg through taxonomy + UI
The two new fingerprint canary generators existed at the API level
since f64e78f but weren't visible to the realism engine or the
operator-facing dashboard. Threads them through every place that
enumerates canary content classes.

Backend:
* realism/taxonomy.py - two new ContentClass members
  (CANARY_FINGERPRINT_HTML, CANARY_FINGERPRINT_SVG); enum is
  wire-visible (synthetic_files.content_class column + bus discrim)
  so we add at the bottom, never reorder.
* canary/cultivator.py - class-to-generator dispatch, kind mapping
  (both http), and default placement paths
  (~/Documents/asset_directory.html and network_topology.svg).
* realism/naming.py + bodies.py - _name_canary / _body_canary entries.
* realism/planner.py - added to _DEFAULT_CANARY_CLASS_WEIGHTS and
  the _CANARY_CLASSES classification set.

Frontend:
* decnet_web/src/realism/labels.ts - display labels.
* decnet_web/src/components/RealismConfig/RealismConfig.tsx - default
  canary weight rows so operators see them in the realism config UI.
* decnet_web/src/components/SyntheticFiles/SyntheticFiles.tsx - added
  to the CONTENT_CLASSES allow-list so filter dropdowns show them.

Also: re-applied the nosec B404/B603 markers on canary/obfuscator.py;
the first commit's pre-commit autoformatter stripped them.

Tests: extended tests/realism/test_taxonomy.py's stability assertion
to include the two new values. Full canary + realism suites pass
(362 / 2 skipped).
2026-04-29 16:44:03 -04:00
12cd7ad9cb feat(canary): per-mint JS obfuscator wrapper + fingerprint payload
Adds the load-bearing primitives for obfuscated browser-fingerprinting
canaries. Step 3 (HTML/SVG generators) and step 4 (worker-side
fingerprint ingestion) build on top of these.

* decnet/canary/obfuscator.py - javascript-obfuscator wrapper. Seed
  and polymorphic config bits both derive from the callback token, so
  output is byte-identical for the same mint (preserving the generator
  determinism contract from base.py) and structurally distinct across
  mints.
* decnet/canary/fingerprint_payload.js - port of canary-self-test.html
  with the rendering UI stripped. Two placeholders (BEACON_URL,
  MINT_UUID) substituted before obfuscation. MVP beacon strategy:
  bare-open GET pixel first, then base64url-encoded fingerprint as
  query params on subsequent GETs (chunked above ~6KB) so the existing
  worker records hits before step-4 lands.
* decnet/canary/_obfuscate_helper.js - Node subprocess helper that
  reads code+options JSON from stdin and writes obfuscated JS to
  stdout. Vendored javascript-obfuscator under decnet/canary/.
* tests/canary/test_obfuscator.py - determinism, per-mint divergence,
  template substitution, Node syntax check, error path.
2026-04-29 16:16:37 -04:00