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breakpilot-compliance/backend-compliance/tests/test_cra_use_case_controls.py
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Benjamin Bönisch 72093e5501
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fix(cra): Scanner-Findings vollstaendig mappen + assess-from-scanner-Latenz senken
Punkt 2 (Coverage): semgrep/gdpr-Findings ohne CWE blieben unmapped (~21%).
Der Mapper nutzt jetzt den scanner rule_id + gezielte Keywords (gdpr ->
Datenminimierung CRA-AI-17, path-traversal/prototype-pollution -> CRA-AI-20,
nginx-header/Docker-Hardening -> CRA-AI-1/4, insecure-websocket -> CRA-AI-15).
Reale Scanner-Daten: unmapped 19/92 -> 0/92 (Coverage 100%).

Punkt 3 (Latenz): enrich_findings_with_breadth lief ~6 Aggregat-Queries je
(use_case,sub_topic)-Paar, nutzte aber nur die Liste. Jetzt EINE batched Query
(breadth_controls_batch) fuer alle Paare + Prozess-Cache (TTL 1800s). macmini:
cold 0,23s / warm 0,000s. Prod-Root-Cause: atom_classification ohne
(use_case,sub_topic)-Index nach DB-Swap -> Index dem DB-Owner empfohlen.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-17 13:17:51 +02:00

56 lines
2.1 KiB
Python

"""Pin the CRA-AI -> network_security sub_topic map (DB enrichment verified live)."""
from compliance.services import cra_use_case_controls
from compliance.services.cra_use_case_controls import (
enrich_findings_with_breadth,
subtopic_for,
)
from compliance.api.cra_annex_i_data import ANNEX_I_REQUIREMENTS
# Exact atom-grain sub_topic keys (verified against the live atom_classification).
_VALID = {
"access_control", "authentication", "cryptography", "network_segmentation",
"logging_monitoring", "supply_chain_security", "vulnerability_management",
"incident_response", "secure_development", "data_protection",
}
def test_every_requirement_maps_to_a_valid_subtopic():
for req in ANNEX_I_REQUIREMENTS:
st = subtopic_for(req["req_id"])
assert st in _VALID, "{} -> {}".format(req["req_id"], st)
class _FakeControlsService:
"""Stands in for UseCaseControlsService: returns one atom control per
(use_case, sub_topic) pair, carrying the legal anchor (source_article) the
real batched atom query now selects."""
def __init__(self, db):
pass
def breadth_controls_batch(self, pairs, per=3):
return {
(uc, st): [{
"control_id": "AI-{}-{}".format(uc, st),
"title": "Test obligation",
"source_regulation": "Cyber Resilience Act (CRA)",
"source_article": "Artikel 13",
"severity": "high",
"use_case": uc,
}]
for uc, st in pairs
}
def test_breadth_carries_source_article(monkeypatch):
cra_use_case_controls._BREADTH_CACHE.clear() # process cache — isolate the test
monkeypatch.setattr(
cra_use_case_controls, "UseCaseControlsService", _FakeControlsService,
)
mapped = [{"primary_requirement": "CRA-AI-8"}] # -> authentication sub_topic
enrich_findings_with_breadth(mapped, db=None)
breadth = mapped[0]["regulatory_breadth"]
assert breadth, "expected breadth controls"
assert all("source_article" in c for c in breadth)
assert any(c["source_article"] == "Artikel 13" for c in breadth)