Files
DECNET/tests/intel/test_attacker_intel_repo.py
anti 0dd3811436 feat(intel): attacker_intel table + repo helpers
New TTL-cached threat-intel row keyed by attacker IP, with per-provider
verdict/raw/queried_at columns for GreyNoise, AbuseIPDB, abuse.ch Feodo
Tracker and ThreatFox. Carries schema_version from day one (federation
wire-format precedent set by SessionProfile). Repo gains
upsert_attacker_intel, get_attacker_intel_by_ip, and a
get_unenriched_attacker_ips backfill primitive that picks fresh + stale
rows for the forthcoming 'decnet enrich' worker.

Also documents the open-source intel-source backlog in DEVELOPMENT_V2.
2026-04-26 04:56:47 -04:00

114 lines
3.7 KiB
Python

"""
Round-trip tests for the ``attacker_intel`` table and its repo helpers.
Covers:
* empty-write upsert path
* per-provider partial update
* JSON-blob deserialization on read
* TTL bookkeeping (cached_at + expires_at) round-trips intact
* ``get_unenriched_attacker_ips`` selects fresh + stale, skips cached
"""
from __future__ import annotations
from datetime import datetime, timedelta, timezone
import pytest
from decnet.web.db.factory import get_repository
@pytest.fixture
async def repo(tmp_path):
r = get_repository(db_path=str(tmp_path / "attacker_intel.db"))
await r.initialize()
return r
def _intel_payload(ip: str, *, ttl_hours: int = 24, **overrides) -> dict:
now = datetime.now(timezone.utc)
base = {
"attacker_ip": ip,
"cached_at": now,
"expires_at": now + timedelta(hours=ttl_hours),
}
base.update(overrides)
return base
@pytest.mark.anyio
async def test_empty_upsert_writes_minimal_row(repo):
row_uuid = await repo.upsert_attacker_intel(_intel_payload("1.2.3.4"))
assert row_uuid
row = await repo.get_attacker_intel_by_ip("1.2.3.4")
assert row is not None
assert row["attacker_ip"] == "1.2.3.4"
assert row["uuid"] == row_uuid
assert row["schema_version"] == 1
# All per-provider verdicts default to None.
assert row["greynoise_classification"] is None
assert row["abuseipdb_score"] is None
assert row["feodo_listed"] is None
assert row["threatfox_listed"] is None
assert row["aggregate_verdict"] is None
@pytest.mark.anyio
async def test_partial_provider_update_preserves_others(repo):
# First pass: GreyNoise responds, others lag.
first_uuid = await repo.upsert_attacker_intel(
_intel_payload(
"9.9.9.9",
greynoise_classification="malicious",
greynoise_raw='{"classification":"malicious"}',
greynoise_queried_at=datetime.now(timezone.utc),
)
)
# Second pass: AbuseIPDB lands. Re-upsert MUST NOT clobber GreyNoise
# columns — the worker passes only the new fields.
second_uuid = await repo.upsert_attacker_intel(
_intel_payload(
"9.9.9.9",
abuseipdb_score=85,
abuseipdb_raw='{"abuseConfidenceScore":85}',
abuseipdb_queried_at=datetime.now(timezone.utc),
)
)
assert first_uuid == second_uuid # same row
row = await repo.get_attacker_intel_by_ip("9.9.9.9")
assert row["greynoise_classification"] == "malicious"
assert row["greynoise_raw"] == {"classification": "malicious"}
assert row["abuseipdb_score"] == 85
assert row["abuseipdb_raw"] == {"abuseConfidenceScore": 85}
@pytest.mark.anyio
async def test_get_missing_returns_none(repo):
assert await repo.get_attacker_intel_by_ip("0.0.0.0") is None
@pytest.mark.anyio
async def test_unenriched_selects_fresh_and_stale_ips(repo):
# Seed three attackers via upsert_attacker.
now = datetime.now(timezone.utc)
for ip in ("10.0.0.1", "10.0.0.2", "10.0.0.3"):
await repo.upsert_attacker(
{
"ip": ip,
"first_seen": now,
"last_seen": now,
"event_count": 1,
}
)
# 10.0.0.1 has fresh intel (not due for refresh).
await repo.upsert_attacker_intel(_intel_payload("10.0.0.1", ttl_hours=24))
# 10.0.0.2 has stale intel (already expired).
await repo.upsert_attacker_intel(_intel_payload("10.0.0.2", ttl_hours=-1))
# 10.0.0.3 has no intel row at all.
pending = await repo.get_unenriched_attacker_ips(limit=10)
assert "10.0.0.1" not in pending # fresh, skipped
assert "10.0.0.2" in pending # stale, queue it
assert "10.0.0.3" in pending # never enriched