bambuddy/.codeql/codeql-config.yml

name: "Bambuddy CodeQL Configuration"

# Uses the default query suite with accepted-risk exclusions.
# Each exclusion is reviewed and documented below.

query-filters:
  # ── Python Accepted Risk ─────────────────────────────────────

  # Log injection: All logging uses %s parameterized style.
  # Remaining findings are CodeQL taint-tracking printer/device data
  # to parameterized log args. Accepted risk for local network tool.
  - exclude:
      id: py/log-injection

  # Cyclic imports: SQLAlchemy ORM pattern — models import
  # database base class, database imports models for migrations.
  - exclude:
      id: py/cyclic-import
  - exclude:
      id: py/unsafe-cyclic-import

  # Unused local variables: Python _ prefix convention for
  # intentional discards (tuple unpacking, test fixture side effects).
  - exclude:
      id: py/unused-local-variable

  # Path injection: All paths validated — extension whitelists,
  # traversal checks (rejects .. / \), UUID-based naming, or
  # constructed from integer IDs in controlled base directories.
  - exclude:
      id: py/path-injection

  # Stack trace exposure: str(e) replaced with generic messages
  # in HTTP responses. Remaining findings are CodeQL tracing through
  # _update_status dict returns, not actual exposures.
  - exclude:
      id: py/stack-trace-exposure

  # Socket bind to 0.0.0.0: Virtual printer SSDP/discovery
  # services must bind all interfaces for LAN discoverability.
  - exclude:
      id: py/bind-socket-all-network-interfaces

  # SSRF: URLs come from admin-configured settings (external
  # cameras, Home Assistant, Tasmota). Validation added for scheme,
  # hostname, and metadata-service blocking.
  - exclude:
      id: py/partial-ssrf
  - exclude:
      id: py/full-ssrf

  # Unused global variables: False positives — module-level
  # cache variables written via `global` in one function, read in another.
  - exclude:
      id: py/unused-global-variable

  # Clear-text logging sensitive data: False positive —
  # `api_key` in firmware_check.py is a printer model identifier
  # string ("x1", "p1", "a1-mini"), not a secret.
  - exclude:
      id: py/clear-text-logging-sensitive-data

  # Clear-text storage sensitive data: JWT secret stored in
  # file with 0600 permissions. Standard for single-host deployment.
  - exclude:
      id: py/clear-text-storage-sensitive-data

  # Weak hashing on sensitive data: MD5 used with
  # usedforsecurity=False for AMS tray fingerprinting, not security.
  - exclude:
      id: py/weak-sensitive-data-hashing

  # Catch base exception: In frontend/node_modules third-party
  # code (flatted/python/flatted.py), outside our control.
  - exclude:
      id: py/catch-base-exception

  # ── JavaScript Accepted Risk ─────────────────────────────────

  # XSS through DOM: False positives —
  # 1. coverage/sorter.js: generated Istanbul coverage report
  # 2. TimelapseEditorModal.tsx: URL.createObjectURL(file) creates
  #    a safe blob: URL used as <audio src>, not HTML injection.
  - exclude:
      id: js/xss-through-dom