def __new__(cls, *args, **kwargs):
try:
from django_auth_ldap.backend import (
LDAPBackend as LDAPBackend_,
LDAPSettings,
)
import ldap
except ModuleNotFoundError as e:
if getattr(e, "name") == "django_auth_ldap":
logging.error(
"LDAP authentication has been configured, but django-auth-ldap is not installed."
)
# Try to import `ldap_config.py`
# FIXME(jathan): Have this read from `django.conf.settings` instead vs.
# another config file that has to be dropped inside of the Nautobot code
# deployment.
try:
from nautobot.core import ldap_config
except (ModuleNotFoundError, ImportError) as e:
if getattr(e, "name") == "ldap_config":
logging.error(
"LDAP configuration file not found: Check that ldap_config.py has been created."
)
ldap_config = None
# Once we've asserted that imports/settings work, set this backend as
# usable.
try:
getattr(ldap_config, "AUTH_LDAP_SERVER_URI")
except AttributeError:
logging.error(
"Required parameter AUTH_LDAP_SERVER_URI is missing from ldap_config.py."
)
else:
cls.is_usable = True
# If the LDAP dependencies aren't set/working, just return a dummy
# backend and soft fail.
if not cls.is_usable:
return DummyBackend()
# Create a new instance of django-auth-ldap's LDAPBackend
obj = LDAPBackend_()
# Read LDAP configuration parameters from ldap_config.py instead of settings.py
settings = LDAPSettings()
for param in dir(ldap_config):
if param.startswith(settings._prefix):
setattr(settings, param[10:], getattr(ldap_config, param))
obj.settings = settings
# Optionally disable strict certificate checking
if getattr(ldap_config, "LDAP_IGNORE_CERT_ERRORS", False):
ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
return obj
def __new__(cls, *args, **kwargs):
try:
from django_auth_ldap.backend import LDAPBackend as LDAPBackend_, LDAPSettings
import ldap
except ModuleNotFoundError as e:
if getattr(e, 'name') == 'django_auth_ldap':
raise ImproperlyConfigured(
"LDAP authentication has been configured, but django-auth-ldap is not installed."
)
raise e
try:
from netbox import ldap_config
except ModuleNotFoundError as e:
if getattr(e, 'name') == 'ldap_config':
raise ImproperlyConfigured(
"LDAP configuration file not found: Check that ldap_config.py has been created alongside "
"configuration.py.")
raise e
try:
getattr(ldap_config, 'AUTH_LDAP_SERVER_URI')
except AttributeError:
raise ImproperlyConfigured(
"Required parameter AUTH_LDAP_SERVER_URI is missing from ldap_config.py."
)
# Create a new instance of django-auth-ldap's LDAPBackend
obj = LDAPBackend_()
# Read LDAP configuration parameters from ldap_config.py instead of settings.py
settings = LDAPSettings()
for param in dir(ldap_config):
if param.startswith(settings._prefix):
setattr(settings, param[10:], getattr(ldap_config, param))
obj.settings = settings
# Optionally disable strict certificate checking
if getattr(ldap_config, 'LDAP_IGNORE_CERT_ERRORS', False):
ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
return obj
def __new__(cls, *args, **kwargs):
try:
import ldap
from django_auth_ldap.backend import LDAPBackend as LDAPBackend_, LDAPSettings
except ImportError:
raise ImproperlyConfigured(
"LDAP authentication has been configured, but django-auth-ldap is not installed."
)
try:
from netbox import ldap_config
except ImportError:
raise ImproperlyConfigured("ldap_config.py does not exist")
try:
getattr(ldap_config, 'AUTH_LDAP_SERVER_URI')
except AttributeError:
raise ImproperlyConfigured(
"Required parameter AUTH_LDAP_SERVER_URI is missing from ldap_config.py."
)
# Create a new instance of django-auth-ldap's LDAPBackend
obj = LDAPBackend_()
# Read LDAP configuration parameters from ldap_config.py instead of settings.py
settings = LDAPSettings()
for param in dir(ldap_config):
if param.startswith(settings._prefix):
setattr(settings, param[10:], getattr(ldap_config, param))
obj.settings = settings
# Optionally disable strict certificate checking
if getattr(ldap_config, 'LDAP_IGNORE_CERT_ERRORS', False):
ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
# Enable logging for django_auth_ldap
ldap_logger = logging.getLogger('django_auth_ldap')
ldap_logger.addHandler(logging.StreamHandler())
ldap_logger.setLevel(logging.INFO)
return obj
