Commit Graph
2 Commits
Author SHA1 Message Date
Martin Vogel 93d332d1e0 Fix security audit false positives in CI
- UI audit (L6): allowlist bundled framework URLs in dist/ (React error
  URLs, W3C namespace URIs, Three.js credits, Google Fonts, Tailwind).
  These are embedded by npm deps during Vite build, not our code.
- Binary strings (L2): skip URLs shorter than 15 chars — Windows binary
  has byte sequences that strings(1) interprets as "https://H9" etc.
- Allow Google Fonts <link> in HTML (loaded by index.html for Inter/
  JetBrains Mono fonts).
2026-03-20 18:47:55 +01:00
Martin Vogel cd1417427c Add 8-layer security test suite + hardening
Code-level defenses:
- cbm_validate_shell_arg(): reject shell metacharacters before popen/system
- SQLite authorizer: block ATTACH/DETACH at engine level
- CORS localhost-only origin reflection (replaces wildcard *)
- Path containment: realpath() check in get_code_snippet
- process-kill restricted to server-spawned PIDs
- SHA256 checksum verification in update command

Security audit scripts (8 layers):
- L1: Static allow-list for dangerous calls + URLs
- L2: Binary string audit (URLs, payloads, credentials)
- L3: Network egress monitoring via strace (Linux)
- L4: Install output path + content validation
- L5: Smoke test hardening (clean shutdown, residual procs)
- L6: Graph UI audit (external domains, CORS, binding)
- L7: MCP robustness (23 adversarial JSON-RPC payloads)
- L8: Vendored integrity (checksums + dangerous call scan)

CI: parallel security-static job (no build needed), binary
layers in smoke jobs per-platform. Cleanup of test fixture
dirs in clean.sh + .gitignore.
2026-03-20 18:19:15 +01:00