adding microsoft fastbind control

ldap3/extend/__init__.py

@@ -32,6 +32,7 @@
 from .microsoft.addMembersToGroups import ad_add_members_to_groups
 from .microsoft.removeMembersFromGroups import ad_remove_members_from_groups
 from .microsoft.persistentSearch import ADPersistentSearch
+from .microsoft.fastBind import FastBind
 from .novell.partition_entry_count import PartitionEntryCount
 from .novell.replicaInfo import ReplicaInfo
 from .novell.listReplicas import ListReplicas
@@ -285,6 +286,9 @@ def dir_sync(self,
                        max_length=max_length,
                        hex_guid=hex_guid)
 
+    def fast_bind(self, controls=None):
+        return FastBind(self._connection, controls).send()
+
     def modify_password(self, user, new_password, old_password=None, controls=None):
         return ad_modify_password(self._connection,
                                   user,

ldap3/extend/microsoft/fastBind.py

@@ -0,0 +1,7 @@
+"""
+"""
+from ...extend.operation import ExtendedOperation
+
+class FastBind(ExtendedOperation):
+    def config(self):
+        self.request_name = '1.2.840.113556.1.4.1781'