Django+ldap认证示例

AUTH_LDAP_SERVER_URI = ‘ldap://10.108.198.6:389‘
AUTH_LDAP_BIND_DN = ‘CN=test,OU=Service Accounts,DC=lenovo,dc=com‘
AUTH_LDAP_BIND_PASSWORD = ‘password‘

AUTH_LDAP_USER_SEARCH = LDAPSearch(
    base_dn=‘OU=User Accounts,DC=lenovo,DC=com‘,
    scope=ldap.SCOPE_SUBTREE,
    filterstr=‘(sAMAccountName=%(user)s)‘
)

AUTH_LDAP_USER_ATTR_MAP = {
    ‘first_name‘: ‘givenName‘,
    ‘last_name‘: ‘sn‘,
    ‘username‘: ‘sAMAccountName‘,
    ‘email‘: ‘mail‘,
}

AUTHENTICATION_BACKENDS = (
    ‘netops.backends.AuthLDAPBackendBackend‘,
    ‘netops.backends.AuthModelBackend‘,
)

import re
from django_auth_ldap.backend import LDAPBackend, _LDAPUser
from django.contrib.auth.backends import ModelBackend
from django.contrib.auth.models import Group
import logging


class AuthLDAPBackendBackend(LDAPBackend):
    def authenticate_ldap_user(self, ldap_user, password):
        """
        Returns an authenticated Django user or None.
        """
        user = ldap_user.authenticate(password)
        if user:
            if not user.is_active or not user.is_staff:
                user.is_active = True
                user.is_staff = True
                user.save()
            try:
                pass
                # your code...
            except Exception as e:
                logging.error(e)
        return user

    def authenticate(self, request, username=None, password=None, **kwargs):
        if password or self.settings.PERMIT_EMPTY_PASSWORD:
            ldap_user = _LDAPUser(self, username=username.strip(), request=request)
            user = self.authenticate_ldap_user(ldap_user, password)
        else:
            logging.debug(‘Rejecting empty password for {}‘.format(username))
            user = None
        if user:
            # your code...
            pass
        return user


class AuthModelBackend(ModelBackend):
    def authenticate(self, request, username=None, password=None, **kwargs):
        user = super(AuthModelBackend, self).authenticate(request, username, password, **kwargs)
        return user