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sources/ldap: rewrite group membership syncing

This commit is contained in:
Jens Langhammer 2021-02-04 20:06:42 +01:00
parent 89dc4db30b
commit 14dc420747
21 changed files with 326 additions and 235 deletions
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3
authentik/providers/saml/processors/assertion.py
View File

@ -15,6 +15,7 @@ from authentik.providers.saml.models import SAMLPropertyMapping, SAMLProvider
from authentik.providers.saml.processors.request_parser import AuthNRequest
from authentik.providers.saml.utils import get_random_id
from authentik.providers.saml.utils.time import get_time_string
from authentik.sources.ldap.auth import LDAP_DISTINGUISHED_NAME
from authentik.sources.saml.exceptions import UnsupportedNameIDFormat
from authentik.sources.saml.processors.constants import (
DIGEST_ALGORITHM_TRANSLATION_MAP,
@ -173,7 +174,7 @@ class AssertionProcessor:
if name_id.attrib["Format"] == SAML_NAME_ID_FORMAT_X509:
# This attribute is statically set by the LDAP source
name_id.text = self.http_request.user.attributes.get(
"distinguishedName", persistent
LDAP_DISTINGUISHED_NAME, persistent
)
return name_id
if name_id.attrib["Format"] == SAML_NAME_ID_FORMAT_WINDOWS:

1
authentik/root/settings.py
View File

@ -371,7 +371,6 @@ structlog.configure_once(
structlog.processors.format_exc_info,
structlog.stdlib.ProcessorFormatter.wrap_for_formatter,
],
context_class=structlog.threadlocal.wrap_dict(dict),
logger_factory=structlog.stdlib.LoggerFactory(),
wrapper_class=structlog.make_filtering_bound_logger(
getattr(logging, LOG_LEVEL, logging.WARNING)

2
authentik/sources/ldap/api.py
View File

@ -22,7 +22,7 @@ class LDAPSourceSerializer(ModelSerializer, MetaNameSerializer):
"additional_group_dn",
"user_object_filter",
"group_object_filter",
"user_group_membership_field",
"group_membership_field",
"object_uniqueness_field",
"sync_users",
"sync_users_password",

5
authentik/sources/ldap/auth.py
View File

@ -10,6 +10,7 @@ from authentik.core.models import User
from authentik.sources.ldap.models import LDAPSource
LOGGER = get_logger()
LDAP_DISTINGUISHED_NAME = "distinguishedName"
class LDAPBackend(ModelBackend):
@ -35,7 +36,7 @@ class LDAPBackend(ModelBackend):
if not users.exists():
return None
user: User = users.first()
if "distinguishedName" not in user.attributes:
if LDAP_DISTINGUISHED_NAME not in user.attributes:
LOGGER.debug(
"User doesn't have DN set, assuming not LDAP imported.", user=user
)
@ -63,7 +64,7 @@ class LDAPBackend(ModelBackend):
try:
temp_connection = ldap3.Connection(
source.connection.server,
user=user.attributes.get("distinguishedName"),
user=user.attributes.get(LDAP_DISTINGUISHED_NAME),
password=password,
raise_exceptions=True,
)

4
authentik/sources/ldap/forms.py
View File

@ -37,7 +37,7 @@ class LDAPSourceForm(forms.ModelForm):
"additional_group_dn",
"user_object_filter",
"group_object_filter",
"user_group_membership_field",
"group_membership_field",
"object_uniqueness_field",
"sync_parent_group",
]
@ -51,7 +51,7 @@ class LDAPSourceForm(forms.ModelForm):
"additional_group_dn": forms.TextInput(),
"user_object_filter": forms.TextInput(),
"group_object_filter": forms.TextInput(),
"user_group_membership_field": forms.TextInput(),
"group_membership_field": forms.TextInput(),
"object_uniqueness_field": forms.TextInput(),
}

24
authentik/sources/ldap/migrations/0009_auto_20210204_1834.py Normal file
View File

@ -0,0 +1,24 @@
# Generated by Django 3.1.6 on 2021-02-04 18:34
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
("authentik_sources_ldap", "0008_managed"),
]
operations = [
migrations.RemoveField(
model_name="ldapsource",
name="user_group_membership_field",
),
migrations.AddField(
model_name="ldapsource",
name="group_membership_field",
field=models.TextField(
default="member", help_text="Field which contains members of a group."
),
),
]

4
authentik/sources/ldap/models.py
View File

@ -41,8 +41,8 @@ class LDAPSource(Source):
default="(objectCategory=Person)",
help_text=_("Consider Objects matching this filter to be Users."),
)
user_group_membership_field = models.TextField(
default="memberOf", help_text=_("Field which contains Groups of user.")
group_membership_field = models.TextField(
default="member", help_text=_("Field which contains members of a group.")
)
group_object_filter = models.TextField(
default="(objectCategory=Group)",

9
authentik/sources/ldap/password.py
View File

@ -8,6 +8,7 @@ import ldap3.core.exceptions
from structlog.stdlib import get_logger
from authentik.core.models import User
from authentik.sources.ldap.auth import LDAP_DISTINGUISHED_NAME
from authentik.sources.ldap.models import LDAPSource
LOGGER = get_logger()
@ -74,9 +75,9 @@ class LDAPPasswordChanger:
def change_password(self, user: User, password: str):
"""Change user's password"""
user_dn = user.attributes.get("distinguishedName", None)
user_dn = user.attributes.get(LDAP_DISTINGUISHED_NAME, None)
if not user_dn:
raise AttributeError("User has no distinguishedName set.")
raise AttributeError(f"User has no {LDAP_DISTINGUISHED_NAME} set.")
self._source.connection.extend.microsoft.modify_password(user_dn, password)
def _ad_check_password_existing(self, password: str, user_dn: str) -> bool:
@ -117,9 +118,9 @@ class LDAPPasswordChanger:
"""
if user:
# Check if password contains sAMAccountName or displayNames
if "distinguishedName" in user.attributes:
if LDAP_DISTINGUISHED_NAME in user.attributes:
existing_user_check = self._ad_check_password_existing(
password, user.attributes.get("distinguishedName")
password, user.attributes.get(LDAP_DISTINGUISHED_NAME)
)
if not existing_user_check:
LOGGER.debug("Password failed name check", user=user)

194
authentik/sources/ldap/sync.py
View File

@ -1,194 +0,0 @@
"""Sync LDAP Users and groups into authentik"""
from typing import Any, Dict
import ldap3
import ldap3.core.exceptions
from django.db.utils import IntegrityError
from structlog.stdlib import get_logger
from authentik.core.exceptions import PropertyMappingExpressionException
from authentik.core.models import Group, User
from authentik.sources.ldap.models import LDAPPropertyMapping, LDAPSource
LOGGER = get_logger()
class LDAPSynchronizer:
"""Sync LDAP Users and groups into authentik"""
_source: LDAPSource
def __init__(self, source: LDAPSource):
self._source = source
@property
def base_dn_users(self) -> str:
"""Shortcut to get full base_dn for user lookups"""
if self._source.additional_user_dn:
return f"{self._source.additional_user_dn},{self._source.base_dn}"
return self._source.base_dn
@property
def base_dn_groups(self) -> str:
"""Shortcut to get full base_dn for group lookups"""
if self._source.additional_group_dn:
return f"{self._source.additional_group_dn},{self._source.base_dn}"
return self._source.base_dn
def sync_groups(self) -> int:
"""Iterate over all LDAP Groups and create authentik_core.Group instances"""
if not self._source.sync_groups:
LOGGER.warning("Group syncing is disabled for this Source")
return -1
groups = self._source.connection.extend.standard.paged_search(
search_base=self.base_dn_groups,
search_filter=self._source.group_object_filter,
search_scope=ldap3.SUBTREE,
attributes=[ldap3.ALL_ATTRIBUTES, ldap3.ALL_OPERATIONAL_ATTRIBUTES],
)
group_count = 0
for group in groups:
attributes = group.get("attributes", {})
if self._source.object_uniqueness_field not in attributes:
LOGGER.warning(
"Cannot find uniqueness Field in attributes", user=attributes.keys()
)
continue
uniq = attributes[self._source.object_uniqueness_field]
_, created = Group.objects.update_or_create(
attributes__ldap_uniq=uniq,
parent=self._source.sync_parent_group,
defaults={
"name": attributes.get("name", ""),
"attributes": {
"ldap_uniq": uniq,
"distinguishedName": attributes.get("distinguishedName"),
},
},
)
LOGGER.debug(
"Synced group", group=attributes.get("name", ""), created=created
)
group_count += 1
return group_count
def sync_users(self) -> int:
"""Iterate over all LDAP Users and create authentik_core.User instances"""
if not self._source.sync_users:
LOGGER.warning("User syncing is disabled for this Source")
return -1
users = self._source.connection.extend.standard.paged_search(
search_base=self.base_dn_users,
search_filter=self._source.user_object_filter,
search_scope=ldap3.SUBTREE,
attributes=[ldap3.ALL_ATTRIBUTES, ldap3.ALL_OPERATIONAL_ATTRIBUTES],
)
user_count = 0
for user in users:
attributes = user.get("attributes", {})
if self._source.object_uniqueness_field not in attributes:
LOGGER.warning(
"Cannot find uniqueness Field in attributes", user=user.keys()
)
continue
uniq = attributes[self._source.object_uniqueness_field]
try:
defaults = self._build_object_properties(attributes)
user, created = User.objects.update_or_create(
attributes__ldap_uniq=uniq,
defaults=defaults,
)
except IntegrityError as exc:
LOGGER.warning("Failed to create user", exc=exc)
LOGGER.warning(
(
"To merge new User with existing user, set the User's "
f"Attribute 'ldap_uniq' to '{uniq}'"
)
)
else:
if created:
user.set_unusable_password()
user.save()
LOGGER.debug(
"Synced User", user=attributes.get("name", ""), created=created
)
user_count += 1
return user_count
def sync_membership(self):
"""Iterate over all Users and assign Groups using memberOf Field"""
users = self._source.connection.extend.standard.paged_search(
search_base=self.base_dn_users,
search_filter=self._source.user_object_filter,
search_scope=ldap3.SUBTREE,
attributes=[
self._source.user_group_membership_field,
self._source.object_uniqueness_field,
],
)
group_cache: Dict[str, Group] = {}
for user in users:
member_of = user.get("attributes", {}).get(
self._source.user_group_membership_field, []
)
uniq = user.get("attributes", {}).get(
self._source.object_uniqueness_field, []
)
for group_dn in member_of:
# Check if group_dn is within our base_dn_groups, and skip if not
if not group_dn.endswith(self.base_dn_groups):
continue
# Check if we fetched the group already, and if not cache it for later
if group_dn not in group_cache:
groups = Group.objects.filter(
attributes__distinguishedName=group_dn
)
if not groups.exists():
LOGGER.warning(
"Group does not exist in our DB yet, run sync_groups first.",
group=group_dn,
)
return
group_cache[group_dn] = groups.first()
group = group_cache[group_dn]
users = User.objects.filter(attributes__ldap_uniq=uniq)
group.users.add(*list(users))
# Now that all users are added, lets write everything
for _, group in group_cache.items():
group.save()
LOGGER.debug("Successfully updated group membership")
def _build_object_properties(
self, attributes: Dict[str, Any]
) -> Dict[str, Dict[Any, Any]]:
properties = {"attributes": {}}
for mapping in self._source.property_mappings.all().select_subclasses():
if not isinstance(mapping, LDAPPropertyMapping):
continue
mapping: LDAPPropertyMapping
try:
value = mapping.evaluate(user=None, request=None, ldap=attributes)
if value is None:
continue
object_field = mapping.object_field
if object_field.startswith("attributes."):
properties["attributes"][
object_field.replace("attributes.", "")
] = value
else:
properties[object_field] = value
except PropertyMappingExpressionException as exc:
LOGGER.warning("Mapping failed to evaluate", exc=exc, mapping=mapping)
continue
if self._source.object_uniqueness_field in attributes:
properties["attributes"]["ldap_uniq"] = attributes.get(
self._source.object_uniqueness_field
)
distinguished_name = attributes.get("distinguishedName", attributes.get("dn"))
if not distinguished_name:
raise IntegrityError(
"Object does not have a distinguishedName or dn field."
)
properties["attributes"]["distinguishedName"] = distinguished_name
return properties

0
authentik/sources/ldap/sync/__init__.py Normal file
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35
authentik/sources/ldap/sync/base.py Normal file
View File

@ -0,0 +1,35 @@
"""Sync LDAP Users and groups into authentik"""
from structlog.stdlib import BoundLogger, get_logger
from authentik.sources.ldap.models import LDAPSource
LDAP_UNIQUENESS = "ldap_uniq"
class BaseLDAPSynchronizer:
"""Sync LDAP Users and groups into authentik"""
_source: LDAPSource
_logger: BoundLogger
def __init__(self, source: LDAPSource):
self._source = source
self._logger = get_logger().bind(source=source)
@property
def base_dn_users(self) -> str:
"""Shortcut to get full base_dn for user lookups"""
if self._source.additional_user_dn:
return f"{self._source.additional_user_dn},{self._source.base_dn}"
return self._source.base_dn
@property
def base_dn_groups(self) -> str:
"""Shortcut to get full base_dn for group lookups"""
if self._source.additional_group_dn:
return f"{self._source.additional_group_dn},{self._source.base_dn}"
return self._source.base_dn
def sync(self):
"""Sync function, implemented in subclass"""
raise NotImplementedError()

54
authentik/sources/ldap/sync/groups.py Normal file
View File

@ -0,0 +1,54 @@
"""Sync LDAP Users and groups into authentik"""
import ldap3
import ldap3.core.exceptions
from authentik.core.models import Group
from authentik.sources.ldap.auth import LDAP_DISTINGUISHED_NAME
from authentik.sources.ldap.sync.base import LDAP_UNIQUENESS, BaseLDAPSynchronizer
class GroupLDAPSynchronizer(BaseLDAPSynchronizer):
"""Sync LDAP Users and groups into authentik"""
def sync(self) -> int:
"""Iterate over all LDAP Groups and create authentik_core.Group instances"""
if not self._source.sync_groups:
self._logger.warning("Group syncing is disabled for this Source")
return -1
groups = self._source.connection.extend.standard.paged_search(
search_base=self.base_dn_groups,
search_filter=self._source.group_object_filter,
search_scope=ldap3.SUBTREE,
attributes=[ldap3.ALL_ATTRIBUTES, ldap3.ALL_OPERATIONAL_ATTRIBUTES],
)
group_count = 0
for group in groups:
attributes = group.get("attributes", {})
if self._source.object_uniqueness_field not in attributes:
self._logger.warning(
"Cannot find uniqueness Field in attributes",
attributes=attributes.keys(),
dn=attributes.get(LDAP_DISTINGUISHED_NAME, ""),
)
continue
uniq = attributes[self._source.object_uniqueness_field]
_, created = Group.objects.update_or_create(
**{
f"attributes__{LDAP_UNIQUENESS}": uniq,
"parent": self._source.sync_parent_group,
"defaults": {
"name": attributes.get("name", ""),
"attributes": {
LDAP_UNIQUENESS: uniq,
LDAP_DISTINGUISHED_NAME: attributes.get(
"distinguishedName"
),
},
},
}
)
self._logger.debug(
"Synced group", group=attributes.get("name", ""), created=created
)
group_count += 1
return group_count

63
authentik/sources/ldap/sync/membership.py Normal file
View File

@ -0,0 +1,63 @@
"""Sync LDAP Users and groups into authentik"""
from typing import Any, Optional
import ldap3
import ldap3.core.exceptions
from authentik.core.models import Group, User
from authentik.sources.ldap.auth import LDAP_DISTINGUISHED_NAME
from authentik.sources.ldap.models import LDAPSource
from authentik.sources.ldap.sync.base import LDAP_UNIQUENESS, BaseLDAPSynchronizer
class MembershipLDAPSynchronizer(BaseLDAPSynchronizer):
"""Sync LDAP Users and groups into authentik"""
group_cache: dict[str, Group]
def __init__(self, source: LDAPSource):
super().__init__(source)
self.group_cache: dict[str, Group] = {}
def sync(self):
"""Iterate over all Users and assign Groups using memberOf Field"""
groups = self._source.connection.extend.standard.paged_search(
search_base=self.base_dn_groups,
search_filter=self._source.group_object_filter,
search_scope=ldap3.SUBTREE,
attributes=[
self._source.group_membership_field,
self._source.object_uniqueness_field,
],
)
for group in groups:
members = group.get("attributes", {}).get(
self._source.group_membership_field, []
)
users = User.objects.filter(
**{f"attributes__{LDAP_DISTINGUISHED_NAME}__in": members}
)
ak_group = self.get_group(group)
if not ak_group:
continue
ak_group.users.set(users)
ak_group.save()
self._logger.debug("Successfully updated group membership")
def get_group(self, group_dict: dict[str, Any]) -> Optional[Group]:
"""Check if we fetched the group already, and if not cache it for later"""
group_uniq = group_dict.get("attributes", {}).get(LDAP_UNIQUENESS, "")
group_dn = group_dict.get("attributes", {}).get(LDAP_DISTINGUISHED_NAME, "")
if group_uniq not in self.group_cache:
groups = Group.objects.filter(
**{f"attributes__{LDAP_UNIQUENESS}": group_uniq}
)
if not groups.exists():
self._logger.warning(
"Group does not exist in our DB yet, run sync_groups first.",
group=group_dn,
)
return None
self.group_cache[group_uniq] = groups.first()
return self.group_cache[group_uniq]

97
authentik/sources/ldap/sync/users.py Normal file
View File

@ -0,0 +1,97 @@
"""Sync LDAP Users into authentik"""
from typing import Any
import ldap3
import ldap3.core.exceptions
from django.db.utils import IntegrityError
from authentik.core.exceptions import PropertyMappingExpressionException
from authentik.core.models import User
from authentik.sources.ldap.auth import LDAP_DISTINGUISHED_NAME
from authentik.sources.ldap.models import LDAPPropertyMapping
from authentik.sources.ldap.sync.base import LDAP_UNIQUENESS, BaseLDAPSynchronizer
class UserLDAPSynchronizer(BaseLDAPSynchronizer):
"""Sync LDAP Users into authentik"""
def sync(self) -> int:
"""Iterate over all LDAP Users and create authentik_core.User instances"""
if not self._source.sync_users:
self._logger.warning("User syncing is disabled for this Source")
return -1
users = self._source.connection.extend.standard.paged_search(
search_base=self.base_dn_users,
search_filter=self._source.user_object_filter,
search_scope=ldap3.SUBTREE,
attributes=[ldap3.ALL_ATTRIBUTES, ldap3.ALL_OPERATIONAL_ATTRIBUTES],
)
user_count = 0
for user in users:
attributes = user.get("attributes", {})
if self._source.object_uniqueness_field not in attributes:
self._logger.warning(
"Cannot find uniqueness Field in attributes",
attributes=attributes.keys(),
dn=attributes.get(LDAP_DISTINGUISHED_NAME, ""),
)
continue
uniq = attributes[self._source.object_uniqueness_field]
try:
defaults = self._build_object_properties(attributes)
user, created = User.objects.update_or_create(
**{
f"attributes__{LDAP_UNIQUENESS}": uniq,
"defaults": defaults,
}
)
except IntegrityError as exc:
self._logger.warning("Failed to create user", exc=exc)
self._logger.warning(
(
"To merge new User with existing user, set the User's "
f"Attribute '{LDAP_UNIQUENESS}' to '{uniq}'"
)
)
else:
if created:
user.set_unusable_password()
user.save()
self._logger.debug(
"Synced User", user=attributes.get("name", ""), created=created
)
user_count += 1
return user_count
def _build_object_properties(
self, attributes: dict[str, Any]
) -> dict[str, dict[Any, Any]]:
properties = {"attributes": {}}
for mapping in self._source.property_mappings.all().select_subclasses():
if not isinstance(mapping, LDAPPropertyMapping):
continue
mapping: LDAPPropertyMapping
try:
value = mapping.evaluate(user=None, request=None, ldap=attributes)
if value is None:
continue
object_field = mapping.object_field
if object_field.startswith("attributes."):
properties["attributes"][
object_field.replace("attributes.", "")
] = value
else:
properties[object_field] = value
except PropertyMappingExpressionException as exc:
self._logger.warning(
"Mapping failed to evaluate", exc=exc, mapping=mapping
)
continue
if self._source.object_uniqueness_field in attributes:
properties["attributes"][LDAP_UNIQUENESS] = attributes.get(
self._source.object_uniqueness_field
)
properties["attributes"][LDAP_DISTINGUISHED_NAME] = attributes.get(
"distinguishedName", attributes.get("dn")
)
return properties

19
authentik/sources/ldap/tasks.py
View File

@ -8,7 +8,9 @@ from ldap3.core.exceptions import LDAPException
from authentik.events.monitored_tasks import MonitoredTask, TaskResult, TaskResultStatus
from authentik.root.celery import CELERY_APP
from authentik.sources.ldap.models import LDAPSource
from authentik.sources.ldap.sync import LDAPSynchronizer
from authentik.sources.ldap.sync.groups import GroupLDAPSynchronizer
from authentik.sources.ldap.sync.membership import MembershipLDAPSynchronizer
from authentik.sources.ldap.sync.users import UserLDAPSynchronizer
@CELERY_APP.task()
@ -29,16 +31,21 @@ def ldap_sync(self: MonitoredTask, source_pk: int):
return
self.set_uid(slugify(source.name))
try:
syncer = LDAPSynchronizer(source)
user_count = syncer.sync_users()
group_count = syncer.sync_groups()
syncer.sync_membership()
messages = []
for sync_class in [
UserLDAPSynchronizer,
GroupLDAPSynchronizer,
MembershipLDAPSynchronizer,
]:
sync_inst = sync_class(source)
count = sync_inst.sync()
messages.append(f"Synced {count} objects from {sync_class.__name__}")
cache_key = source.state_cache_prefix("last_sync")
cache.set(cache_key, time(), timeout=60 * 60)
self.set_status(
TaskResult(
TaskResultStatus.SUCCESSFUL,
[f"Synced {user_count} users", f"Synced {group_count} groups"],
messages,
)
)
except LDAPException as exc:

10
authentik/sources/ldap/tests/test_auth.py
View File

@ -8,11 +8,11 @@ from authentik.managed.manager import ObjectManager
from authentik.providers.oauth2.generators import generate_client_secret
from authentik.sources.ldap.auth import LDAPBackend
from authentik.sources.ldap.models import LDAPPropertyMapping, LDAPSource
from authentik.sources.ldap.sync import LDAPSynchronizer
from authentik.sources.ldap.tests.utils import _build_mock_connection
from authentik.sources.ldap.sync.users import UserLDAPSynchronizer
from authentik.sources.ldap.tests.utils import mock_ad_connection
LDAP_PASSWORD = generate_client_secret()
LDAP_CONNECTION_PATCH = PropertyMock(return_value=_build_mock_connection(LDAP_PASSWORD))
LDAP_CONNECTION_PATCH = PropertyMock(return_value=mock_ad_connection(LDAP_PASSWORD))
class LDAPSyncTests(TestCase):
@ -33,8 +33,8 @@ class LDAPSyncTests(TestCase):
@patch("authentik.sources.ldap.models.LDAPSource.connection", LDAP_CONNECTION_PATCH)
def test_auth_synced_user(self):
"""Test Cached auth"""
syncer = LDAPSynchronizer(self.source)
syncer.sync_users()
user_sync = UserLDAPSynchronizer(self.source)
user_sync.sync()
user = User.objects.get(username="user0_sn")
auth_user_by_bind = Mock(return_value=user)

4
authentik/sources/ldap/tests/test_password.py
View File

@ -7,10 +7,10 @@ from authentik.core.models import User
from authentik.providers.oauth2.generators import generate_client_secret
from authentik.sources.ldap.models import LDAPPropertyMapping, LDAPSource
from authentik.sources.ldap.password import LDAPPasswordChanger
from authentik.sources.ldap.tests.utils import _build_mock_connection
from authentik.sources.ldap.tests.utils import mock_ad_connection
LDAP_PASSWORD = generate_client_secret()
LDAP_CONNECTION_PATCH = PropertyMock(return_value=_build_mock_connection(LDAP_PASSWORD))
LDAP_CONNECTION_PATCH = PropertyMock(return_value=mock_ad_connection(LDAP_PASSWORD))
class LDAPPasswordTests(TestCase):

19
authentik/sources/ldap/tests/test_sync.py
View File

@ -7,12 +7,14 @@ from authentik.core.models import Group, User
from authentik.managed.manager import ObjectManager
from authentik.providers.oauth2.generators import generate_client_secret
from authentik.sources.ldap.models import LDAPPropertyMapping, LDAPSource
from authentik.sources.ldap.sync import LDAPSynchronizer
from authentik.sources.ldap.sync.groups import GroupLDAPSynchronizer
from authentik.sources.ldap.sync.membership import MembershipLDAPSynchronizer
from authentik.sources.ldap.sync.users import UserLDAPSynchronizer
from authentik.sources.ldap.tasks import ldap_sync_all
from authentik.sources.ldap.tests.utils import _build_mock_connection
from authentik.sources.ldap.tests.utils import mock_ad_connection
LDAP_PASSWORD = generate_client_secret()
LDAP_CONNECTION_PATCH = PropertyMock(return_value=_build_mock_connection(LDAP_PASSWORD))
LDAP_CONNECTION_PATCH = PropertyMock(return_value=mock_ad_connection(LDAP_PASSWORD))
class LDAPSyncTests(TestCase):
@ -33,17 +35,18 @@ class LDAPSyncTests(TestCase):
@patch("authentik.sources.ldap.models.LDAPSource.connection", LDAP_CONNECTION_PATCH)
def test_sync_users(self):
"""Test user sync"""
syncer = LDAPSynchronizer(self.source)
syncer.sync_users()
user_sync = UserLDAPSynchronizer(self.source)
user_sync.sync()
self.assertTrue(User.objects.filter(username="user0_sn").exists())
self.assertFalse(User.objects.filter(username="user1_sn").exists())
@patch("authentik.sources.ldap.models.LDAPSource.connection", LDAP_CONNECTION_PATCH)
def test_sync_groups(self):
"""Test group sync"""
syncer = LDAPSynchronizer(self.source)
syncer.sync_groups()
syncer.sync_membership()
group_sync = GroupLDAPSynchronizer(self.source)
group_sync.sync()
membership_sync = MembershipLDAPSynchronizer(self.source)
membership_sync.sync()
group = Group.objects.filter(name="test-group")
self.assertTrue(group.exists())

6
authentik/sources/ldap/tests/utils.py
View File

@ -3,8 +3,8 @@
from ldap3 import MOCK_SYNC, OFFLINE_AD_2012_R2, Connection, Server
def _build_mock_connection(password: str) -> Connection:
"""Create mock connection"""
def mock_ad_connection(password: str) -> Connection:
"""Create mock AD connection"""
server = Server("my_fake_server", get_info=OFFLINE_AD_2012_R2)
_pass = "foo" # noqa # nosec
connection = Connection(
@ -32,6 +32,7 @@ def _build_mock_connection(password: str) -> Connection:
"objectSid": "unique-test-group",
"objectCategory": "Group",
"distinguishedName": "cn=group1,ou=groups,DC=AD2012,DC=LAB",
"member": ["cn=user0,ou=users,DC=AD2012,DC=LAB"],
},
)
# Group without SID
@ -52,7 +53,6 @@ def _build_mock_connection(password: str) -> Connection:
"revision": 0,
"objectSid": "user0",
"objectCategory": "Person",
"memberOf": "cn=group1,ou=groups,DC=AD2012,DC=LAB",
"distinguishedName": "cn=user0,ou=users,DC=AD2012,DC=LAB",
},
)

6
swagger.yaml
View File

@ -9140,9 +9140,9 @@ definitions:
description: Consider Objects matching this filter to be Groups.
type: string
minLength: 1
user_group_membership_field:
title: User group membership field
description: Field which contains Groups of user.
group_membership_field:
title: Group membership field
description: Field which contains members of a group.
type: string
minLength: 1
object_uniqueness_field:

2
website/docs/integrations/sources/active-directory/index.md
View File

@ -48,7 +48,7 @@ The other settings might need to be adjusted based on the setup of your domain.
- Addition Group DN: Additional DN which is _prepended_ to your Base DN for group synchronization.
- User object filter: Which objects should be considered users.
- Group object filter: Which objects should be considered groups.
- User group membership field: Which user field saves the group membership
- Group membership field: Which user field saves the group membership
- Object uniqueness field: A user field which contains a unique Identifier
- Sync parent group: If enabled, all synchronized groups will be given this group as a parent.