Files
DECNET/tests/intel/test_attacker_intel_repo.py

130 lines
4.4 KiB
Python

"""
Round-trip tests for the ``attacker_intel`` table and its repo helpers.
Covers:
* empty-write upsert path (attacker_uuid as canonical key)
* per-provider partial update preserves untouched columns
* JSON-blob deserialization on read
* TTL bookkeeping (cached_at + expires_at) round-trips intact
* ``get_unenriched_attackers`` returns ``{"uuid", "ip"}`` pairs and
selects fresh + stale rows while skipping cached ones
"""
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
async def _seed_attacker(repo, ip: str) -> str:
"""Seed an attackers row and return its UUID (the FK target)."""
now = datetime.now(timezone.utc)
return await repo.upsert_attacker(
{"ip": ip, "first_seen": now, "last_seen": now, "event_count": 1}
)
def _intel_payload(
*, attacker_uuid: str, ip: str, ttl_hours: int = 24, **overrides
) -> dict:
now = datetime.now(timezone.utc)
base = {
"attacker_uuid": attacker_uuid,
"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):
a_uuid = await _seed_attacker(repo, "1.2.3.4")
row_uuid = await repo.upsert_attacker_intel(
_intel_payload(attacker_uuid=a_uuid, ip="1.2.3.4")
)
assert row_uuid
row = await repo.get_attacker_intel_by_uuid(a_uuid)
assert row is not None
assert row["attacker_uuid"] == a_uuid
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):
a_uuid = await _seed_attacker(repo, "9.9.9.9")
# First pass: GreyNoise responds, others lag.
first_uuid = await repo.upsert_attacker_intel(
_intel_payload(
attacker_uuid=a_uuid, ip="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(
attacker_uuid=a_uuid, ip="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 keyed on attacker_uuid
row = await repo.get_attacker_intel_by_uuid(a_uuid)
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_uuid("nonexistent-uuid") is None
@pytest.mark.anyio
async def test_unenriched_returns_uuid_ip_pairs(repo):
fresh_uuid = await _seed_attacker(repo, "10.0.0.1")
stale_uuid = await _seed_attacker(repo, "10.0.0.2")
new_uuid = await _seed_attacker(repo, "10.0.0.3")
# 10.0.0.1 has fresh intel (not due for refresh).
await repo.upsert_attacker_intel(
_intel_payload(attacker_uuid=fresh_uuid, ip="10.0.0.1", ttl_hours=24)
)
# 10.0.0.2 has stale intel (already expired).
await repo.upsert_attacker_intel(
_intel_payload(attacker_uuid=stale_uuid, ip="10.0.0.2", ttl_hours=-1)
)
# 10.0.0.3 has no intel row at all.
pending = await repo.get_unenriched_attackers(limit=10)
by_uuid = {entry["uuid"]: entry["ip"] for entry in pending}
assert fresh_uuid not in by_uuid # fresh, skipped
assert by_uuid.get(stale_uuid) == "10.0.0.2" # stale, queue it
assert by_uuid.get(new_uuid) == "10.0.0.3" # never enriched