Files
authentik/authentik/policies/reputation/signals.py
Jens L 84fdd4d737 events: fix SystemTask timestamps and scheduling (#8435)
* events: fix SystemTask timestamps

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix error during prefill

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix prefill not running per tenants

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* run scheduled tasks on startup when needed

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* remove some explicit startup tasks

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix unrelated crypto warning

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix import loop on reputation policy

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* pass correct task params

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* make enterprise task monitored

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* slightly different formatting for task list

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* also pre-squash migrations

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

---------

Signed-off-by: Jens Langhammer <jens@goauthentik.io>
2024-02-07 15:58:33 +00:00

57 lines
2.0 KiB
Python

"""authentik reputation request signals"""
from django.contrib.auth.signals import user_logged_in
from django.core.cache import cache
from django.dispatch import receiver
from django.http import HttpRequest
from structlog.stdlib import get_logger
from authentik.core.signals import login_failed
from authentik.lib.config import CONFIG
from authentik.policies.reputation.apps import CACHE_KEY_PREFIX
from authentik.policies.reputation.tasks import save_reputation
from authentik.root.middleware import ClientIPMiddleware
from authentik.stages.identification.signals import identification_failed
LOGGER = get_logger()
CACHE_TIMEOUT = CONFIG.get_int("cache.timeout_reputation")
def update_score(request: HttpRequest, identifier: str, amount: int):
"""Update score for IP and User"""
remote_ip = ClientIPMiddleware.get_client_ip(request)
try:
# We only update the cache here, as its faster than writing to the DB
score = cache.get_or_set(
CACHE_KEY_PREFIX + remote_ip + "/" + identifier,
{"ip": remote_ip, "identifier": identifier, "score": 0},
CACHE_TIMEOUT,
)
score["score"] += amount
cache.set(CACHE_KEY_PREFIX + remote_ip + "/" + identifier, score)
except ValueError as exc:
LOGGER.warning("failed to set reputation", exc=exc)
LOGGER.debug("Updated score", amount=amount, for_user=identifier, for_ip=remote_ip)
save_reputation.delay()
@receiver(login_failed)
def handle_failed_login(sender, request, credentials, **_):
"""Lower Score for failed login attempts"""
if "username" in credentials:
update_score(request, credentials.get("username"), -1)
@receiver(identification_failed)
def handle_identification_failed(sender, request, uid_field: str, **_):
"""Lower Score for failed identification attempts"""
update_score(request, uid_field, -1)
@receiver(user_logged_in)
def handle_successful_login(sender, request, user, **_):
"""Raise score for successful attempts"""
update_score(request, user.username, 1)