BMW-Mail zeigte 738 deklariert / 31 Browser / **0 OK** — alle
Browser-Cookies landeten als UNDOC, alle deklarierten als ORPH.
Ursache: exact-string-match scheitert bei Suffix-Cookies.
_norm_for_match() + _matches() Helper:
- Strippt Wildcards (`*`, `.*`, `<id>`, `{var}`) + Lower-Case
- Erhält führende Underscores (`__cf_bm`, `_ga` sind meaningful)
- Prefix-Match in BEIDE Richtungen, min 3 Chars (kein "_"-Garbage)
build_cookie_inventory():
- Für jeden Browser-Cookie: längster Prefix-Match in declared wählen
- browser-to-decl Index + decl-match-Index für O(N×M) → O(N+M)
- matched browser-keys werden aus all_keys entfernt → kein
Double-Count (vorher: ORPH + UNDOC parallel)
Realistischer BMW-Match-Test:
declared=[_ga, _gid, __cf_bm, AMP_TOKEN, _fbp, intercom-session,
_pk_id.*, OptanonConsent]
browser= [_ga_K8YL3M9T, _gid_xyz, __cf_bm_actual_hash,
AMP_TOKEN_runtime, _fbp_123, intercom-session-2026,
_pk_id.5.7d8, OptanonConsent]
→ 8 OK (vorher 0)
BMW-GT-File (zeroclaw/docs/ground-truth/bmw_de_2026-06-07.json):
- OneTrust CMP + 14 erwartete Vendoren
- Cookie-Count-Ranges (browser 80-250, deklariert 300-800)
- 7 expected findings inkl. neuem COOKIE-INVENTORY-MATCH-001 als
Benchmark gegen den Fuzzy-Match-Bug
Tests: 14/14 grün (4 _norm_for_match + 5 _matches + 5
build_cookie_inventory inkl. realistic_bmw_pattern).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
backend-compliance
Python/FastAPI service implementing the DSGVO compliance API: DSR, DSFA, consent, controls, risks, evidence, audit, vendor management, ISMS, change requests, document generation.
Port: 8002 (container: bp-compliance-backend)
Stack: Python 3.12, FastAPI, SQLAlchemy 2.x, Alembic, Keycloak auth.
Architecture
compliance/
├── api/ # Routers (thin, ≤30 LOC per handler)
├── services/ # Business logic
├── repositories/ # DB access
├── domain/ # Value objects, domain errors
├── schemas/ # Pydantic models, split per domain
└── db/models/ # SQLAlchemy ORM, one module per aggregate
The service follows this layered target structure but not all files are fully refactored yet. Phase 1 backlog is tracked in .claude/rules/loc-exceptions.txt (27 backend-compliance files currently excepted).
See ../AGENTS.python.md for the full convention and ../.claude/rules/architecture.md for the non-negotiable rules.
Run locally
cd backend-compliance
pip install -r requirements.txt
export COMPLIANCE_DATABASE_URL=... # Postgres (Hetzner or local)
uvicorn main:app --reload --port 8002
Tests
pytest compliance/tests/ -v
pytest --cov=compliance --cov-report=term-missing
Layout: tests/unit/, tests/integration/, tests/contracts/. Contract tests diff /openapi.json against tests/contracts/openapi.baseline.json.
Public API surface
404+ endpoints across /api/v1/*. Grouped by domain: ai, audit, consent, dsfa, dsr, gdpr, vendor, evidence, change-requests, generation, projects, company-profile, isms. Every path is a contract — see the "Public endpoints" rule in the root CLAUDE.md.
Environment
| Var | Purpose |
|---|---|
COMPLIANCE_DATABASE_URL |
Postgres DSN, sslmode=require |
KEYCLOAK_* |
Auth verification |
QDRANT_URL, QDRANT_API_KEY |
Vector search |
CORE_VALKEY_URL |
Session cache |
Don't touch
Database schema, __tablename__, column names, existing migrations under migrations/. See root CLAUDE.md rule 3.