68 lines
3.0 KiB
Python
68 lines
3.0 KiB
Python
"""Sync LDAP Users into authentik"""
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import ldap3
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import ldap3.core.exceptions
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from django.core.exceptions import FieldError
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from django.db.utils import IntegrityError
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from authentik.core.models import User
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from authentik.events.models import Event, EventAction
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from authentik.sources.ldap.sync.base import LDAP_UNIQUENESS, BaseLDAPSynchronizer
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from authentik.sources.ldap.sync.vendor.freeipa import FreeIPA
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from authentik.sources.ldap.sync.vendor.ms_ad import MicrosoftActiveDirectory
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class UserLDAPSynchronizer(BaseLDAPSynchronizer):
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"""Sync LDAP Users into authentik"""
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def sync(self) -> int:
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"""Iterate over all LDAP Users and create authentik_core.User instances"""
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if not self._source.sync_users:
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self.message("User syncing is disabled for this Source")
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return -1
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users = self._source.connection.extend.standard.paged_search(
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search_base=self.base_dn_users,
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search_filter=self._source.user_object_filter,
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search_scope=ldap3.SUBTREE,
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attributes=[ldap3.ALL_ATTRIBUTES, ldap3.ALL_OPERATIONAL_ATTRIBUTES],
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)
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user_count = 0
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for user in users:
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attributes = user.get("attributes", {})
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user_dn = self._flatten(user.get("entryDN", user.get("dn")))
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if self._source.object_uniqueness_field not in attributes:
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self.message(
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f"Cannot find uniqueness field in attributes: '{user_dn}",
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attributes=attributes.keys(),
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dn=user_dn,
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)
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continue
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uniq = self._flatten(attributes[self._source.object_uniqueness_field])
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try:
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defaults = self.build_user_properties(user_dn, **attributes)
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self._logger.debug("Creating user with attributes", **defaults)
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if "username" not in defaults:
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raise IntegrityError("Username was not set by propertymappings")
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ak_user, created = User.objects.update_or_create(
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**{
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f"attributes__{LDAP_UNIQUENESS}": uniq,
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"defaults": defaults,
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}
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)
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except (IntegrityError, FieldError) as exc:
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Event.new(
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EventAction.CONFIGURATION_ERROR,
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message=(
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f"Failed to create user: {str(exc)} "
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"To merge new user with existing user, set the user's "
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f"Attribute '{LDAP_UNIQUENESS}' to '{uniq}'"
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),
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source=self._source,
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dn=user_dn,
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).save()
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else:
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self._logger.debug("Synced User", user=ak_user.username, created=created)
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user_count += 1
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MicrosoftActiveDirectory(self._source).sync(attributes, ak_user, created)
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FreeIPA(self._source).sync(attributes, ak_user, created)
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return user_count
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