review code

Change-Id: Idf3aedc0355fbe714a4a4808fcd2e4749da53195
Signed-off-by: WuKong <rebirthmonkey@gmail.com>

6 files changed, 528 insertions, 517 deletions

diff --git a/keystone-moon/keystone/contrib/moon/backends/memory.py b/keystone-moon/keystone/contrib/moon/backends/memory.py
index f7fe5ef1..675240e5 100644
--- a/keystone-moon/keystone/contrib/moon/backends/memory.py
+++ b/keystone-moon/keystone/contrib/moon/backends/memory.py
@@ -8,8 +8,6 @@ from glob import glob
 import os
 from keystone import config
 from keystone.contrib.moon.core import ConfigurationDriver
-# from keystone.contrib.moon.core import SuperExtensionDriver
-
 
 
 CONF = config.CONF
@@ -19,21 +17,28 @@ class ConfigurationConnector(ConfigurationDriver):
 
     def __init__(self):
         super(ConfigurationConnector, self).__init__()
-        self.aggregation_algorithm_dict = dict()
-        self.aggregation_algorithm_dict[uuid4().hex] = {'name': 'all_true', 'description': 'all_true'}
-        self.sub_meta_rule_algorithm_dict = dict()
-        self.sub_meta_rule_algorithm_dict[uuid4().hex] = {'name': 'inclusion', 'description': 'inclusion'}
-        self.sub_meta_rule_algorithm_dict[uuid4().hex] = {'name': 'comparison', 'description': 'comparison'}
+        self.aggregation_algorithms_dict = dict()
+        self.aggregation_algorithms_dict[uuid4().hex] = {'name': 'all_true', 'description': 'all_true'}
+        self.sub_meta_rule_algorithms_dict = dict()
+        self.sub_meta_rule_algorithms_dict[uuid4().hex] = {'name': 'inclusion', 'description': 'inclusion'}
+        self.sub_meta_rule_algorithms_dict[uuid4().hex] = {'name': 'comparison', 'description': 'comparison'}
 
     def get_policy_templates_dict(self):
+        # TODO (dthom): this function should return a dictionary of all policy templates as:
+        """
+        :return: {
+            template_id1: {name: template_name, description: template_description},
+            template_id2: {name: template_name, description: template_description},
+            ...
+            }
+        """
         nodes = glob(os.path.join(CONF.moon.policy_directory, "*"))
         return {
-            "authz_templates":
-                [os.path.basename(n) for n in nodes if os.path.isdir(n)]
+            "authz_templates": [os.path.basename(n) for n in nodes if os.path.isdir(n)]
         }
 
     def get_aggregation_algorithm_dict(self):
-        return self.aggregation_algorithm_dict
+        return self.aggregation_algorithms_dict
 
     def get_sub_meta_rule_algorithms_dict(self):
-        return self.sub_meta_rule_algorithm_dict
\ No newline at end of file
+        return self.sub_meta_rule_algorithms_dict
diff --git a/keystone-moon/keystone/contrib/moon/backends/sql.py b/keystone-moon/keystone/contrib/moon/backends/sql.py
index ebc6a4d3..5ceb5c5b 100644
--- a/keystone-moon/keystone/contrib/moon/backends/sql.py
+++ b/keystone-moon/keystone/contrib/moon/backends/sql.py
@@ -365,7 +365,7 @@ class TenantConnector(TenantDriver):
 
 class IntraExtensionConnector(IntraExtensionDriver):
 
-    # Tenant functions
+    # IntraExtension functions
 
     def get_intra_extensions_dict(self):
         with sql.transaction() as session:
@@ -401,9 +401,6 @@ class IntraExtensionConnector(IntraExtensionDriver):
                 session.add(new_intra_extension)
                 ref = new_intra_extension
             else:
-                # intra_extension_ref = ref.to_dict()
-                # intra_extension_ref.update(intra_extension_dict)
-                # new_intra_extension = IntraExtension.from_dict(id=intra_extension_id, intra_extension=intra_extension_ref)
                 for attr in IntraExtension.attributes:
                     if attr != 'id':
                         setattr(ref, attr, getattr(new_intra_extension, attr))
diff --git a/keystone-moon/keystone/contrib/moon/controllers.py b/keystone-moon/keystone/contrib/moon/controllers.py
index 047059d0..46590892 100644
--- a/keystone-moon/keystone/contrib/moon/controllers.py
+++ b/keystone-moon/keystone/contrib/moon/controllers.py
@@ -8,8 +8,6 @@ from keystone.common import dependency
 from keystone import config
 from keystone.models import token_model
 from keystone.contrib.moon.exception import *
-import os
-import glob
 from oslo_log import log
 
 CONF = config.CONF
@@ -31,27 +29,17 @@ class Configuration(controller.V3Controller):
 
     @controller.protected()
     def get_policy_templates(self, context, **kw):
-        user_id = self._get_user_uuid_from_token(context.get("token_id"))
-        return self.configuration_api_get_policy_templete_dict(user_id)
+        user_id = self._get_user_id_from_token(context.get('token_id'))
+        return self.configuration_api.get_policy_templates_dict(user_id)
 
     @controller.protected()
     def get_aggregation_algorithms(self, context, **kw):
-        """
-        :param context:
-        :param kw:
-        :return: {aggregation_algorithm_id: description}
-        """
-        user_id = self._get_user_uuid_from_token(context.get("token_id"))
+        user_id = self._get_user_id_from_token(context.get('token_id'))
         return self.configuration_api.get_aggregation_algorithms_dict(user_id)
 
     @controller.protected()
     def get_sub_meta_rule_algorithms(self, context, **kw):
-        """
-        :param context:
-        :param kw:
-        :return: {sub_meta_rule_algorithm_id: description}
-        """
-        user_id = self._get_user_uuid_from_token(context.get("token_id"))
+        user_id = self._get_user_id_from_token(context.get('token_id'))
         return self.configuration_api.get_sub_meta_rule_algorithms_dict(user_id)
 
 
@@ -68,45 +56,45 @@ class Tenants(controller.V3Controller):
 
     @controller.protected()
     def get_tenants(self, context, **kw):
-        user_id = self._get_user_id_from_token(context.get("token_id"))
+        user_id = self._get_user_id_from_token(context.get('token_id'))
         return self.tenant_api.get_tenants_dict(user_id)
 
     @controller.protected()
     def add_tenant(self, context, **kw):
-        user_id = self._get_user_id_from_token(context.get("token_id"))
+        user_id = self._get_user_id_from_token(context.get('token_id'))
         # Next line will raise an error if tenant doesn't exist
-        k_tenant_dict = self.resource_api.get_project_by_name(kw.get("name", None))
+        k_tenant_dict = self.resource_api.get_project_by_name(kw.get('tenant_name', None))
         tenant_dict = dict()
         tenant_dict['id'] = k_tenant_dict['id']
-        tenant_dict['name'] = kw.get("name", None)
-        tenant_dict['description'] = kw.get("description", None)
-        tenant_dict['intra_authz_ext_id'] = kw.get("intra_authz_ext_id", None)
-        tenant_dict['intra_admin_ext_id'] = kw.get("intra_admin_ext_id", None)
+        tenant_dict['name'] = kw.get('tenant_name', None)
+        tenant_dict['description'] = kw.get('tenant_description', None)
+        tenant_dict['intra_authz_extension_id'] = kw.get('tenant_intra_authz_extension_id', None)
+        tenant_dict['intra_admin_extension_id'] = kw.get('tenant_intra_admin_extension_id', None)
         return self.tenant_api.add_tenant_dict(user_id, tenant_dict)
 
     @controller.protected()
     def get_tenant(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        tenant_id = kw.get("tenant_id", None)
-        return self.tenant_api.get_tenants_dict(user_id, tenant_id)
+        tenant_id = kw.get('tenant_id', None)
+        return self.tenant_api.get_tenant_dict(user_id, tenant_id)
 
     @controller.protected()
     def del_tenant(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        tenant_id = kw.get("tenant_id", None)
+        tenant_id = kw.get('tenant_id', None)
         return self.tenant_api.del_tenant(user_id, tenant_id)
 
     @controller.protected()
     def set_tenant(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
         # Next line will raise an error if tenant doesn't exist
-        k_tenant_dict = self.resource_api.get_project(kw.get('id', None))
-        tenant_id = kw.get('id', None)
+        k_tenant_dict = self.resource_api.get_project(kw.get('tenant_id', None))
+        tenant_id = kw.get('tenant_id', None)
         tenant_dict = dict()
-        tenant_dict['name'] = k_tenant_dict.get("name", None)
-        tenant_dict['description'] = kw.get("description", None)
-        tenant_dict['intra_authz_ext_id'] = kw.get("intra_authz_ext_id", None)
-        tenant_dict['intra_admin_ext_id'] = kw.get("intra_admin_ext_id", None)
+        tenant_dict['name'] = k_tenant_dict.get('name', None)
+        tenant_dict['description'] = kw.get('tenant_description', None)
+        tenant_dict['intra_authz_extension_id'] = kw.get('tenant_intra_authz_extension_id', None)
+        tenant_dict['intra_admin_extension_id'] = kw.get('tenant_intra_admin_extension_id', None)
         self.tenant_api.set_tenant_dict(user_id, tenant_id, tenant_dict)
 
 
@@ -135,7 +123,7 @@ class IntraExtensions(controller.V3Controller):
     def _get_user_id_from_token(self, token_id):
         response = self.token_provider_api.validate_token(token_id)
         token_ref = token_model.KeystoneToken(token_id=token_id, token_data=response)
-        return token_ref['user']
+        return token_ref.get('user')
 
     # IntraExtension functions
     @controller.protected()
@@ -147,607 +135,607 @@ class IntraExtensions(controller.V3Controller):
     def add_intra_extension(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
         intra_extension_dict = dict()
-        intra_extension_dict["name"] = kw.get("intra_extension_name", None)
-        intra_extension_dict["model"] = kw.get("intra_extension_model", None)
-        intra_extension_dict["genre"] = kw.get("intra_extension_genre", None)
-        intra_extension_dict["description"] = kw.get("intra_extension_description", None)
-        intra_extension_dict["subject_categories"] = kw.get("intra_extension_subject_categories", dict())
-        intra_extension_dict["object_categories"] = kw.get("intra_extension_object_categories", dict())
-        intra_extension_dict["action_categories"] = kw.get("intra_extension_action_categories", dict())
-        intra_extension_dict["subjects"] = kw.get("intra_extension_subjects", dict())
-        intra_extension_dict["objects"] = kw.get("intra_extension_objects", dict())
-        intra_extension_dict["actions"] = kw.get("intra_extension_actions", dict())
-        intra_extension_dict["subject_category_scopes"] = kw.get("intra_extension_subject_category_scopes", dict())
-        intra_extension_dict["object_category_scopes"] = kw.get("intra_extension_object_category_scopes", dict())
-        intra_extension_dict["action_category_scopes"] = kw.get("intra_extension_action_category_scopes", dict())
-        intra_extension_dict["subject_assignments"] = kw.get("intra_extension_subject_assignments", dict())
-        intra_extension_dict["object_assignments"] = kw.get("intra_extension_object_assignments", dict())
-        intra_extension_dict["action_assignments"] = kw.get("intra_extension_action_assignments", dict())
-        intra_extension_dict["aggregation_algorithm"] = kw.get("intra_extension_aggregation_algorithm", dict())
-        intra_extension_dict["sub_meta_rules"] = kw.get("intra_extension_sub_meta_rules", dict())
-        intra_extension_dict["rules"] = kw.get("intra_extension_rules", dict())
+        intra_extension_dict['name'] = kw.get('intra_extension_name', None)
+        intra_extension_dict['model'] = kw.get('intra_extension_model', None)
+        intra_extension_dict['genre'] = kw.get('intra_extension_genre', None)
+        intra_extension_dict['description'] = kw.get('intra_extension_description', None)
+        intra_extension_dict['subject_categories'] = kw.get('intra_extension_subject_categories', dict())
+        intra_extension_dict['object_categories'] = kw.get('intra_extension_object_categories', dict())
+        intra_extension_dict['action_categories'] = kw.get('intra_extension_action_categories', dict())
+        intra_extension_dict['subjects'] = kw.get('intra_extension_subjects', dict())
+        intra_extension_dict['objects'] = kw.get('intra_extension_objects', dict())
+        intra_extension_dict['actions'] = kw.get('intra_extension_actions', dict())
+        intra_extension_dict['subject_scopes'] = kw.get('intra_extension_subject_scopes', dict())
+        intra_extension_dict['object_scopes'] = kw.get('intra_extension_object_scopes', dict())
+        intra_extension_dict['action_scopes'] = kw.get('intra_extension_action_scopes', dict())
+        intra_extension_dict['subject_assignments'] = kw.get('intra_extension_subject_assignments', dict())
+        intra_extension_dict['object_assignments'] = kw.get('intra_extension_object_assignments', dict())
+        intra_extension_dict['action_assignments'] = kw.get('intra_extension_action_assignments', dict())
+        intra_extension_dict['aggregation_algorithm'] = kw.get('intra_extension_aggregation_algorithm', dict())
+        intra_extension_dict['sub_meta_rules'] = kw.get('intra_extension_sub_meta_rules', dict())
+        intra_extension_dict['rules'] = kw.get('intra_extension_rules', dict())
         return self.admin_api.load_intra_extension_dict(user_id, intra_extension_dict=intra_extension_dict)
 
     @controller.protected()
     def get_intra_extension(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        return self.admin_api.get_intra_extensions_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_intra_extension_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def del_intra_extension(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        self.admin_api.del_intra_extension(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        self.admin_api.del_intra_extension(user_id, intra_extension_id)
 
     @controller.protected()
     def set_intra_extension(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         intra_extension_dict = dict()
-        intra_extension_dict["name"] = kw.get("intra_extension_name", None)
-        intra_extension_dict["model"] = kw.get("intra_extension_model", None)
-        intra_extension_dict["genre"] = kw.get("intra_extension_genre", None)
-        intra_extension_dict["description"] = kw.get("intra_extension_description", None)
-        return self.admin_api.set_intra_extension_dict(user_id, ie_id, intra_extension_dict)
+        intra_extension_dict['name'] = kw.get('intra_extension_name', None)
+        intra_extension_dict['model'] = kw.get('intra_extension_model', None)
+        intra_extension_dict['genre'] = kw.get('intra_extension_genre', None)
+        intra_extension_dict['description'] = kw.get('intra_extension_description', None)
+        return self.admin_api.set_intra_extension_dict(user_id, intra_extension_id, intra_extension_dict)
 
     # Metadata functions
     @controller.protected()
     def get_subject_categories(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        return self.admin_api.get_subject_categories_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_subject_categories_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def add_subject_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         subject_category_dict = dict()
-        subject_category_dict['name'] = kw.get("subject_category_name", None)
-        subject_category_dict['description'] = kw.get("subject_category_description", None)
-        return self.admin_api.add_subject_category(user_id, ie_id, subject_category_dict)
+        subject_category_dict['name'] = kw.get('subject_category_name', None)
+        subject_category_dict['description'] = kw.get('subject_category_description', None)
+        return self.admin_api.add_subject_category(user_id, intra_extension_id, subject_category_dict)
 
     @controller.protected()
     def get_subject_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        subject_category_id = kw.get("subject_category_id", None)
-        return self.admin_api.get_subject_category_dict(user_id, ie_id, subject_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        return self.admin_api.get_subject_category_dict(user_id, intra_extension_id, subject_category_id)
 
     @controller.protected()
     def del_subject_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        subject_category_id = kw.get("subject_category_id", None)
-        self.admin_api.del_subject_category(user_id, ie_id, subject_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        self.admin_api.del_subject_category(user_id, intra_extension_id, subject_category_id)
 
     @controller.protected()
     def set_subject_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         subject_category_id = kw.get('subject_category_id', None)
         subject_category_dict = dict()
-        subject_category_dict['name'] = kw.get("subject_category_name", None)
-        subject_category_dict['description'] = kw.get("subject_category_description", None)
-        return self.admin_api.set_subject_category(user_id, ie_id, subject_category_id, subject_category_dict)
+        subject_category_dict['name'] = kw.get('subject_category_name', None)
+        subject_category_dict['description'] = kw.get('subject_category_description', None)
+        return self.admin_api.set_subject_category(user_id, intra_extension_id, subject_category_id, subject_category_dict)
 
     @controller.protected()
     def get_object_categories(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        return self.admin_api.get_object_categories_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_object_categories_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def add_object_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         object_category_dict = dict()
         object_category_dict['name'] = kw.get('object_category_name', None)
         object_category_dict['description'] = kw.get('object_category_description', None)
-        return self.admin_api.add_object_category(user_id, ie_id, object_category_dict)
+        return self.admin_api.add_object_category(user_id, intra_extension_id, object_category_dict)
 
     @controller.protected()
     def get_object_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        object_category_id = kw.get("object_category_id", None)
-        return self.admin_api.get_object_categories_dict(user_id, ie_id, object_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        return self.admin_api.get_object_categories_dict(user_id, intra_extension_id, object_category_id)
 
     @controller.protected()
     def del_object_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        object_category_id = kw.get("object_category_id", None)
-        self.admin_api.del_object_category(user_id, ie_id, object_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        self.admin_api.del_object_category(user_id, intra_extension_id, object_category_id)
 
     @controller.protected()
     def set_object_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         object_category_id = kw.get('object_category_id', None)
         object_category_dict = dict()
-        object_category_dict['name'] = kw.get("object_category_name", None)
-        object_category_dict['description'] = kw.get("object_category_description", None)
-        return self.admin_api.set_object_category(user_id, ie_id, object_category_id, object_category_dict)
+        object_category_dict['name'] = kw.get('object_category_name', None)
+        object_category_dict['description'] = kw.get('object_category_description', None)
+        return self.admin_api.set_object_category(user_id, intra_extension_id, object_category_id, object_category_dict)
 
     @controller.protected()
     def get_action_categories(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        return self.admin_api.get_action_categories_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_action_categories_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def add_action_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         action_category_dict = dict()
-        action_category_dict['name'] = kw.get("action_category_name", None)
-        action_category_dict['description'] = kw.get("action_category_description", None)
-        return self.admin_api.add_action_category(user_id, ie_id, action_category_dict)
+        action_category_dict['name'] = kw.get('action_category_name', None)
+        action_category_dict['description'] = kw.get('action_category_description', None)
+        return self.admin_api.add_action_category(user_id, intra_extension_id, action_category_dict)
 
     @controller.protected()
     def get_action_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        action_category_id = kw.get("action_category_id", None)
-        return self.admin_api.get_action_categories_dict(user_id, ie_id, action_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        return self.admin_api.get_action_categories_dict(user_id, intra_extension_id, action_category_id)
 
     @controller.protected()
     def del_action_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        action_category_id = kw.get("action_category_id", None)
-        self.admin_api.del_action_category(user_id, ie_id, action_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        self.admin_api.del_action_category(user_id, intra_extension_id, action_category_id)
 
     @controller.protected()
     def set_action_category(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         action_category_id = kw.get('action_category_id', None)
         action_category_dict = dict()
-        action_category_dict['name'] = kw.get("action_category_name", None)
-        action_category_dict['description'] = kw.get("action_category_description", None)
-        return self.admin_api.set_action_category(user_id, ie_id, action_category_id, action_category_dict)
+        action_category_dict['name'] = kw.get('action_category_name', None)
+        action_category_dict['description'] = kw.get('action_category_description', None)
+        return self.admin_api.set_action_category(user_id, intra_extension_id, action_category_id, action_category_dict)
 
     # Perimeter functions
     @controller.protected()
     def get_subjects(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        return self.admin_api.get_subjects_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_subjects_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def add_subject(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         subject_dict = dict()
-        subject_dict['name'] = kw.get("subject_name", None)
-        subject_dict['description'] = kw.get("description", None)
-        return self.admin_api.add_subject_dict(user_id, ie_id, subject_dict)
+        subject_dict['name'] = kw.get('subject_name', None)
+        subject_dict['description'] = kw.get('description', None)
+        return self.admin_api.add_subject_dict(user_id, intra_extension_id, subject_dict)
 
     @controller.protected()
     def get_subject(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        subject_id = kw.get("subject_id", None)
-        return self.admin_api.get_subject_dict(user_id, ie_id, subject_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_id = kw.get('subject_id', None)
+        return self.admin_api.get_subject_dict(user_id, intra_extension_id, subject_id)
 
     @controller.protected()
     def del_subject(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        subject_id = kw.get("subject_id", None)
-        self.admin_api.del_subject(user_id, ie_id, subject_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_id = kw.get('subject_id', None)
+        self.admin_api.del_subject(user_id, intra_extension_id, subject_id)
 
     @controller.protected()
     def set_subject(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        subject_id = kw.get("subject_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_id = kw.get('subject_id', None)
         subject_dict = dict()
-        subject_dict['name'] = kw.get("subject_name", None)
-        subject_dict['description'] = kw.get("subject_description", None)
-        return self.admin_api.set_subject_dict(user_id, ie_id, subject_id, subject_dict)
+        subject_dict['name'] = kw.get('subject_name', None)
+        subject_dict['description'] = kw.get('subject_description', None)
+        return self.admin_api.set_subject_dict(user_id, intra_extension_id, subject_id, subject_dict)
 
     @controller.protected()
     def get_objects(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        return self.admin_api.get_objects_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_objects_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def add_object(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         object_dict = dict()
-        object_dict['name'] = kw.get("object_name", None)
-        object_dict['description'] = kw.get("object_description", None)
-        return self.admin_api.add_object_dict(user_id, ie_id, object_dict)
+        object_dict['name'] = kw.get('object_name', None)
+        object_dict['description'] = kw.get('object_description', None)
+        return self.admin_api.add_object_dict(user_id, intra_extension_id, object_dict)
 
     @controller.protected()
     def get_object(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_id = kw.get("object_id", None)
-        return self.admin_api.get_objects_dict(user_id, ie_id, object_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_id = kw.get('object_id', None)
+        return self.admin_api.get_objects_dict(user_id, intra_extension_id, object_id)
 
     @controller.protected()
     def del_object(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_id = kw.get("object_id", None)
-        self.admin_api.del_object(user_id, ie_id, object_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_id = kw.get('object_id', None)
+        self.admin_api.del_object(user_id, intra_extension_id, object_id)
 
     @controller.protected()
     def set_object(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        object_id = kw.get("object_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_id = kw.get('object_id', None)
         object_dict = dict()
-        object_dict['name'] = kw.get("object_name", None)
-        object_dict['description'] = kw.get("object_description", None)
-        return self.admin_api.set_object_dict(user_id, ie_id, object_id, object_dict)
+        object_dict['name'] = kw.get('object_name', None)
+        object_dict['description'] = kw.get('object_description', None)
+        return self.admin_api.set_object_dict(user_id, intra_extension_id, object_id, object_dict)
 
     @controller.protected()
     def get_actions(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        return self.admin_api.get_actions_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_actions_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def add_action(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         action_dict = dict()
-        action_dict['name'] = kw.get("action_name", None)
-        action_dict['description'] = kw.get("action_description", None)
-        return self.admin_api.add_action_dict(user_id, ie_id, action_dict)
+        action_dict['name'] = kw.get('action_name', None)
+        action_dict['description'] = kw.get('action_description', None)
+        return self.admin_api.add_action_dict(user_id, intra_extension_id, action_dict)
 
     @controller.protected()
     def get_action(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_id = kw.get("action_id", None)
-        return self.admin_api.get_actions_dict(user_id, ie_id, action_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_id = kw.get('action_id', None)
+        return self.admin_api.get_actions_dict(user_id, intra_extension_id, action_id)
 
     @controller.protected()
     def del_action(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_id = kw.get("action_id", None)
-        self.admin_api.del_action(user_id, ie_id, action_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_id = kw.get('action_id', None)
+        self.admin_api.del_action(user_id, intra_extension_id, action_id)
 
     @controller.protected()
     def set_action(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get('intra_extension_id', None)
-        action_id = kw.get("action_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_id = kw.get('action_id', None)
         action_dict = dict()
-        action_dict['name'] = kw.get("action_name", None)
-        action_dict['description'] = kw.get("action_description", None)
-        return self.admin_api.set_action_dict(user_id, ie_id, action_id, action_dict)
+        action_dict['name'] = kw.get('action_name', None)
+        action_dict['description'] = kw.get('action_description', None)
+        return self.admin_api.set_action_dict(user_id, intra_extension_id, action_id, action_dict)
 
     # Scope functions
     @controller.protected()
     def get_subject_scopes(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        subject_category_id = kw.get("subject_category_id", None)
-        return self.admin_api.get_subject_scopes_dict(user_id, ie_id, subject_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        return self.admin_api.get_subject_scopes_dict(user_id, intra_extension_id, subject_category_id)
 
     @controller.protected()
     def add_subject_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        subject_category_id = kw.get("subject_category_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
         subject_scope_dict = dict()
-        subject_scope_dict['name'] = kw.get("subject_scope_name", None)
-        subject_scope_dict['description'] = kw.get("subject_scope_description", None)
-        return self.admin_api.add_subject_scope_dict(user_id, ie_id, subject_category_id, subject_scope_dict)
+        subject_scope_dict['name'] = kw.get('subject_scope_name', None)
+        subject_scope_dict['description'] = kw.get('subject_scope_description', None)
+        return self.admin_api.add_subject_scope_dict(user_id, intra_extension_id, subject_category_id, subject_scope_dict)
 
     @controller.protected()
     def get_subject_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        subject_category_id = kw.get("subject_category_id", None)
-        subject_scope_id = kw.get("subject_scope_id", None)
-        return self.admin_api.get_subject_scope_dict(user_id, ie_id, subject_category_id, subject_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        subject_scope_id = kw.get('subject_scope_id', None)
+        return self.admin_api.get_subject_scope_dict(user_id, intra_extension_id, subject_category_id, subject_scope_id)
 
     @controller.protected()
     def del_subject_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        subject_category_id = kw.get("subject_category_id", None)
-        subject_scope_id = kw.get("subject_scope_id", None)
-        self.admin_api.del_subject_scope(user_id, ie_id, subject_category_id, subject_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        subject_scope_id = kw.get('subject_scope_id', None)
+        self.admin_api.del_subject_scope(user_id, intra_extension_id, subject_category_id, subject_scope_id)
 
     @controller.protected()
     def set_subject_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        subject_category_id = kw.get("subject_category_id", None)
-        subject_scope_id = kw.get("subject_scope_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        subject_scope_id = kw.get('subject_scope_id', None)
         subject_scope_dict = dict()
-        subject_scope_dict['name'] = kw.get("subject_scope_name", None)
-        subject_scope_dict['description'] = kw.get("subject_scope_description", None)
-        return self.admin_api.set_subject_scope_dict(user_id, ie_id, subject_category_id, subject_scope_id, subject_scope_dict)
+        subject_scope_dict['name'] = kw.get('subject_scope_name', None)
+        subject_scope_dict['description'] = kw.get('subject_scope_description', None)
+        return self.admin_api.set_subject_scope_dict(user_id, intra_extension_id, subject_category_id, subject_scope_id, subject_scope_dict)
 
     @controller.protected()
     def get_object_scopes(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_category_id = kw.get("object_category_id", None)
-        return self.admin_api.get_object_scopes_dict(user_id, ie_id, object_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        return self.admin_api.get_object_scopes_dict(user_id, intra_extension_id, object_category_id)
 
     @controller.protected()
     def add_object_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_category_id = kw.get("object_category_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_category_id = kw.get('object_category_id', None)
         object_scope_dict = dict()
-        object_scope_dict['name'] = kw.get("object_scope_name", None)
-        object_scope_dict['description'] = kw.get("object_scope_description", None)
-        return self.admin_api.add_object_scope_dict(user_id, ie_id, object_category_id, object_scope_dict)
+        object_scope_dict['name'] = kw.get('object_scope_name', None)
+        object_scope_dict['description'] = kw.get('object_scope_description', None)
+        return self.admin_api.add_object_scope_dict(user_id, intra_extension_id, object_category_id, object_scope_dict)
 
     @controller.protected()
     def get_object_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_category_id = kw.get("object_category_id", None)
-        object_scope_id = kw.get("object_scope_id", None)
-        return self.admin_api.get_object_scopes_dict(user_id, ie_id, object_category_id, object_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        object_scope_id = kw.get('object_scope_id', None)
+        return self.admin_api.get_object_scopes_dict(user_id, intra_extension_id, object_category_id, object_scope_id)
 
     @controller.protected()
     def del_object_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_category_id = kw.get("object_category_id", None)
-        object_scope_id = kw.get("object_scope_id", None)
-        self.admin_api.del_object_scope(user_id, ie_id, object_category_id, object_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        object_scope_id = kw.get('object_scope_id', None)
+        self.admin_api.del_object_scope(user_id, intra_extension_id, object_category_id, object_scope_id)
 
     @controller.protected()
     def set_object_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_category_id = kw.get("object_category_id", None)
-        object_scope_id = kw.get("object_scope_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        object_scope_id = kw.get('object_scope_id', None)
         object_scope_dict = dict()
-        object_scope_dict['name'] = kw.get("object_scope_name", None)
-        object_scope_dict['description'] = kw.get("object_scope_description", None)
-        return self.admin_api.set_object_scope_dict(user_id, ie_id, object_category_id, object_scope_id, object_scope_dict)
+        object_scope_dict['name'] = kw.get('object_scope_name', None)
+        object_scope_dict['description'] = kw.get('object_scope_description', None)
+        return self.admin_api.set_object_scope_dict(user_id, intra_extension_id, object_category_id, object_scope_id, object_scope_dict)
 
     @controller.protected()
     def get_action_scopes(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_category_id = kw.get("action_category_id", None)
-        return self.admin_api.get_action_scopes_dict(user_id, ie_id, action_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        return self.admin_api.get_action_scopes_dict(user_id, intra_extension_id, action_category_id)
 
     @controller.protected()
     def add_action_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_category_id = kw.get("action_category_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_category_id = kw.get('action_category_id', None)
         action_scope_dict = dict()
-        action_scope_dict['name'] = kw.get("action_scope_name", None)
-        action_scope_dict['description'] = kw.get("action_scope_description", None)
-        return self.admin_api.add_action_scope_dict(user_id, ie_id, action_category_id, action_scope_dict)
+        action_scope_dict['name'] = kw.get('action_scope_name', None)
+        action_scope_dict['description'] = kw.get('action_scope_description', None)
+        return self.admin_api.add_action_scope_dict(user_id, intra_extension_id, action_category_id, action_scope_dict)
 
     @controller.protected()
     def get_action_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_category_id = kw.get("action_category_id", None)
-        action_scope_id = kw.get("action_scope_id", None)
-        return self.admin_api.get_action_scopes_dict(user_id, ie_id, action_category_id, action_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        action_scope_id = kw.get('action_scope_id', None)
+        return self.admin_api.get_action_scopes_dict(user_id, intra_extension_id, action_category_id, action_scope_id)
 
     @controller.protected()
     def del_action_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_category_id = kw.get("action_category_id", None)
-        action_scope_id = kw.get("action_scope_id", None)
-        self.admin_api.del_action_scope(user_id, ie_id, action_category_id, action_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        action_scope_id = kw.get('action_scope_id', None)
+        self.admin_api.del_action_scope(user_id, intra_extension_id, action_category_id, action_scope_id)
 
     @controller.protected()
     def set_action_scope(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_category_id = kw.get("action_category_id", None)
-        action_scope_id = kw.get("action_scope_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        action_scope_id = kw.get('action_scope_id', None)
         action_scope_dict = dict()
-        action_scope_dict['name'] = kw.get("action_scope_name", None)
-        action_scope_dict['description'] = kw.get("action_scope_description", None)
-        return self.admin_api.set_action_scope_dict(user_id, ie_id, action_category_id, action_scope_id, action_scope_dict)
+        action_scope_dict['name'] = kw.get('action_scope_name', None)
+        action_scope_dict['description'] = kw.get('action_scope_description', None)
+        return self.admin_api.set_action_scope_dict(user_id, intra_extension_id, action_category_id, action_scope_id, action_scope_dict)
 
     # Assignment functions
 
     @controller.protected()
     def add_subject_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        subject_id = kw.get("subject_id", None)
-        subject_category_id = kw.get("subject_category_id", None)
-        subject_scope_id = kw.get("subject_scope_id", None)
-        return self.admin_api.add_subject_assignment_list(user_id, ie_id, subject_id, subject_category_id, subject_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_id = kw.get('subject_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        subject_scope_id = kw.get('subject_scope_id', None)
+        return self.admin_api.add_subject_assignment_list(user_id, intra_extension_id, subject_id, subject_category_id, subject_scope_id)
 
     @controller.protected()
     def get_subject_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        subject_id = kw.get("subject_id", None)
-        subject_category_id = kw.get("subject_category_id", None)
-        return self.admin_api.get_subject_assignment_list(user_id, ie_id, subject_id, subject_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_id = kw.get('subject_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        return self.admin_api.get_subject_assignment_list(user_id, intra_extension_id, subject_id, subject_category_id)
 
     @controller.protected()
     def del_subject_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        subject_id = kw.get("subject_id", None)
-        subject_category_id = kw.get("subject_category_id", None)
-        subject_scope_id = kw.get("subject_scope_id", None)
-        self.admin_api.del_subject_assignment(user_id, ie_id, subject_id, subject_category_id, subject_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        subject_id = kw.get('subject_id', None)
+        subject_category_id = kw.get('subject_category_id', None)
+        subject_scope_id = kw.get('subject_scope_id', None)
+        self.admin_api.del_subject_assignment(user_id, intra_extension_id, subject_id, subject_category_id, subject_scope_id)
 
     @controller.protected()
     def add_object_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_id = kw.get("object_id", None)
-        object_category_id = kw.get("object_category_id", None)
-        object_scope_id = kw.get("object_scope_id", None)
-        return self.admin_api.add_objecty_assignment_list(user_id, ie_id, object_id, object_category_id, object_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_id = kw.get('object_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        object_scope_id = kw.get('object_scope_id', None)
+        return self.admin_api.add_objecty_assignment_list(user_id, intra_extension_id, object_id, object_category_id, object_scope_id)
 
     @controller.protected()
     def get_object_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_id = kw.get("object_id", None)
-        object_category_id = kw.get("object_category_id", None)
-        return self.admin_api.get_object_assignment_list(user_id, ie_id, object_id, object_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_id = kw.get('object_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        return self.admin_api.get_object_assignment_list(user_id, intra_extension_id, object_id, object_category_id)
 
     @controller.protected()
     def del_object_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        object_id = kw.get("object_id", None)
-        object_category_id = kw.get("object_category_id", None)
-        object_scope_id = kw.get("object_scope_id", None)
-        self.admin_api.del_object_assignment(user_id, ie_id, object_id, object_category_id, object_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        object_id = kw.get('object_id', None)
+        object_category_id = kw.get('object_category_id', None)
+        object_scope_id = kw.get('object_scope_id', None)
+        self.admin_api.del_object_assignment(user_id, intra_extension_id, object_id, object_category_id, object_scope_id)
 
     @controller.protected()
     def add_action_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_id = kw.get("action_id", None)
-        action_category_id = kw.get("action_category_id", None)
-        action_scope_id = kw.get("action_scope_id", None)
-        return self.admin_api.add_action_assignment_list(user_id, ie_id, action_id, action_category_id, action_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_id = kw.get('action_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        action_scope_id = kw.get('action_scope_id', None)
+        return self.admin_api.add_action_assignment_list(user_id, intra_extension_id, action_id, action_category_id, action_scope_id)
 
     @controller.protected()
     def get_action_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_id = kw.get("action_id", None)
-        action_category_id = kw.get("action_category_id", None)
-        return self.admin_api.get_action_assignment_list(user_id, ie_id, action_id, action_category_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_id = kw.get('action_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        return self.admin_api.get_action_assignment_list(user_id, intra_extension_id, action_id, action_category_id)
 
     @controller.protected()
     def del_action_assignment(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        action_id = kw.get("action_id", None)
-        action_category_id = kw.get("action_category_id", None)
-        action_scope_id = kw.get("action_scope_id", None)
-        self.admin_api.del_action_assignment(user_id, ie_id, action_id, action_category_id, action_scope_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        action_id = kw.get('action_id', None)
+        action_category_id = kw.get('action_category_id', None)
+        action_scope_id = kw.get('action_scope_id', None)
+        self.admin_api.del_action_assignment(user_id, intra_extension_id, action_id, action_category_id, action_scope_id)
 
     # Metarule functions
     @controller.protected()
     def set_aggregation_algorithm(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        aggregation_algorithm_id = kw.get("aggregation_algorithm_id", None)
-        aggregation_algorithm_dict = kw.get("aggregation_algorithm_dict", None)
-        return self.admin_api.set_aggregation_algorithm_dict(user_id, ie_id, aggregation_algorithm_id, aggregation_algorithm_dict)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        aggregation_algorithm_id = kw.get('aggregation_algorithm_id', None)
+        aggregation_algorithm_dict = kw.get('aggregation_algorithm_dict', None)
+        return self.admin_api.set_aggregation_algorithm_dict(user_id, intra_extension_id, aggregation_algorithm_id, aggregation_algorithm_dict)
 
     @controller.protected()
     def get_aggregation_algorithm(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        return self.admin_api.get_aggregation_algorithms_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_aggregation_algorithms_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def get_sub_meta_rules(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        return self.admin_api.get_sub_meta_rules_dict(user_id, ie_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        return self.admin_api.get_sub_meta_rules_dict(user_id, intra_extension_id)
 
     @controller.protected()
     def add_sub_meta_rule(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
         sub_meta_rule_dict = dict()
         sub_meta_rule_dict['name'] = kw.get('sub_meta_rule_name', None)
         sub_meta_rule_dict['algorithm'] = kw.get('sub_meta_rule_algorithm', None)
         sub_meta_rule_dict['subject_categories'] = kw.get('sub_meta_rule_subject_categories', None)
         sub_meta_rule_dict['object_categories'] = kw.get('sub_meta_rule_object_categories', None)
         sub_meta_rule_dict['action_categories'] = kw.get('sub_meta_rule_action_categories', None)
-        return self.admin_api.add_sub_meta_rule_dict(user_id, ie_id, sub_meta_rule_dict)
+        return self.admin_api.add_sub_meta_rule_dict(user_id, intra_extension_id, sub_meta_rule_dict)
 
     @controller.protected()
     def get_sub_meta_rule(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        sub_meta_rule_id = kw.get("sub_meta_rule_id", None)
-        return self.admin_api.get_sub_meta_rules_dict(user_id, ie_id, sub_meta_rule_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        sub_meta_rule_id = kw.get('sub_meta_rule_id', None)
+        return self.admin_api.get_sub_meta_rules_dict(user_id, intra_extension_id, sub_meta_rule_id)
 
     @controller.protected()
     def del_sub_meta_rule(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id")
-        sub_meta_rule_id = kw.get("sub_meta_rule_id", None)
-        self.admin_api.del_sub_meta_rule(user_id, ie_id, sub_meta_rule_id)
+        intra_extension_id = kw.get('intra_extension_id')
+        sub_meta_rule_id = kw.get('sub_meta_rule_id', None)
+        self.admin_api.del_sub_meta_rule(user_id, intra_extension_id, sub_meta_rule_id)
 
     @controller.protected()
     def set_sub_meta_rule(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        sub_meta_rule_id = kw.get("sub_meta_rule_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        sub_meta_rule_id = kw.get('sub_meta_rule_id', None)
         sub_meta_rule_dict = dict()
         sub_meta_rule_dict['name'] = kw.get('sub_meta_rule_name', None)
         sub_meta_rule_dict['algorithm'] = kw.get('sub_meta_rule_algorithm', None)
         sub_meta_rule_dict['subject_categories'] = kw.get('sub_meta_rule_subject_categories', None)
         sub_meta_rule_dict['object_categories'] = kw.get('sub_meta_rule_object_categories', None)
         sub_meta_rule_dict['action_categories'] = kw.get('sub_meta_rule_action_categories', None)
-        return self.admin_api.set_sub_meta_rule_dict(user_id, ie_id, sub_meta_rule_id, sub_meta_rule_dict)
+        return self.admin_api.set_sub_meta_rule_dict(user_id, intra_extension_id, sub_meta_rule_id, sub_meta_rule_dict)
 
     # Rules functions
     @controller.protected()
     def get_rules(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        sub_meta_rule_id = kw.get("sub_meta_rule_id", None)
-        return self.admin_api.get_rules_dict(user_id, ie_id, sub_meta_rule_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        sub_meta_rule_id = kw.get('sub_meta_rule_id', None)
+        return self.admin_api.get_rules_dict(user_id, intra_extension_id, sub_meta_rule_id)
 
     @controller.protected()
     def add_rule(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        sub_meta_rule_id = kw.get("sub_meta_rule_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        sub_meta_rule_id = kw.get('sub_meta_rule_id', None)
         rule_list = list()
         subject_category_list = kw.get('subject_categories', [])
         object_category_list = kw.get('object_categories', [])
         action_category_list = kw.get('action_categories', [])
         rule_list = subject_category_list + action_category_list + object_category_list
-        return self.admin_api.add_rule_list(user_id, ie_id, sub_meta_rule_id, rule_list)
+        return self.admin_api.add_rule_list(user_id, intra_extension_id, sub_meta_rule_id, rule_list)
 
     @controller.protected()
     def get_rule(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        sub_meta_rule_id = kw.get("sub_meta_rule_id", None)
-        rule_id = kw.get("rule_id", None)
-        return self.admin_api.get_rules_dict(user_id, ie_id, sub_meta_rule_id, rule_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        sub_meta_rule_id = kw.get('sub_meta_rule_id', None)
+        rule_id = kw.get('rule_id', None)
+        return self.admin_api.get_rules_dict(user_id, intra_extension_id, sub_meta_rule_id, rule_id)
 
     @controller.protected()
     def del_rule(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        sub_meta_rule_id = kw.get("sub_meta_rule_id", None)
-        rule_id = kw.get("rule_id", None)
-        self.admin_api.del_rule(user_id, ie_id, sub_meta_rule_id, rule_id)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        sub_meta_rule_id = kw.get('sub_meta_rule_id', None)
+        rule_id = kw.get('rule_id', None)
+        self.admin_api.del_rule(user_id, intra_extension_id, sub_meta_rule_id, rule_id)
 
     @controller.protected()
     def set_rule(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        ie_id = kw.get("intra_extension_id", None)
-        sub_meta_rule_id = kw.get("sub_meta_rule_id", None)
-        rule_id = kw.get("rule_id", None)
+        intra_extension_id = kw.get('intra_extension_id', None)
+        sub_meta_rule_id = kw.get('sub_meta_rule_id', None)
+        rule_id = kw.get('rule_id', None)
         rule_list = list()
         subject_category_list = kw.get('subject_categories', [])
         object_category_list = kw.get('object_categories', [])
         action_category_list = kw.get('action_categories', [])
         rule_list = subject_category_list + action_category_list + object_category_list
-        return self.admin_api.set_rule_list(user_id, ie_id, sub_meta_rule_id, rule_id, rule_list)
+        return self.admin_api.set_rule_list(user_id, intra_extension_id, sub_meta_rule_id, rule_id, rule_list)
 
 
 @dependency.requires('authz_api')
@@ -765,7 +753,7 @@ class InterExtensions(controller.V3Controller):
     # def get_inter_extensions(self, context, **kw):
     #     user = self._get_user_from_token(context.get('token_id'))
     #     return {
-    #         "inter_extensions":
+    #         'inter_extensions':
     #             self.interextension_api.get_inter_extensions()
     #     }
 
@@ -773,7 +761,7 @@ class InterExtensions(controller.V3Controller):
     # def get_inter_extension(self, context, **kw):
     #     user = self._get_user_from_token(context.get('token_id'))
     #     return {
-    #         "inter_extensions":
+    #         'inter_extensions':
     #             self.interextension_api.get_inter_extension(uuid=kw['inter_extension_id'])
     #     }
 
@@ -785,9 +773,9 @@ class InterExtensions(controller.V3Controller):
     # @controller.protected()
     # def delete_inter_extension(self, context, **kw):
     #     user = self._get_user_from_token(context.get('token_id'))
-    #     if "inter_extension_id" not in kw:
+    #     if 'inter_extension_id' not in kw:
     #         raise exception.Error
-    #     return self.interextension_api.delete_inter_extension(kw["inter_extension_id"])
+    #     return self.interextension_api.delete_inter_extension(kw['inter_extension_id'])
 
 
 @dependency.requires('moonlog_api', 'authz_api')
@@ -804,6 +792,6 @@ class Logs(controller.V3Controller):
     @controller.protected()
     def get_logs(self, context, **kw):
         user_id = self._get_user_id_from_token(context.get('token_id'))
-        options = kw.get("options", "")
+        options = kw.get('options', '')
         return self.moonlog_api.get_logs(user_id, options)
 
diff --git a/keystone-moon/keystone/contrib/moon/core.py b/keystone-moon/keystone/contrib/moon/core.py
index 455975a3..33f80b59 100644
--- a/keystone-moon/keystone/contrib/moon/core.py
+++ b/keystone-moon/keystone/contrib/moon/core.py
@@ -266,31 +266,39 @@ class ConfigurationManager(manager.Manager):
     def get_policy_templates_dict(self, user_id):
         """
         Return a dictionary of all policy templates
-        :return: {template_id: {name: temp_name, description: template_description}, ...}
+        :return: {
+            template_id1: {name: template_name, description: template_description},
+            template_id2: {name: template_name, description: template_description},
+            ...
+            }
         """
         return self.driver.get_policy_templates_dict()
 
     @enforce("read", "templates")
     def get_policy_template_id_from_name(self, user_id, policy_template_name):
-        policy_template_dict = self.driver.get_policy_templates_dict()
-        for policy_template_id in policy_template_dict:
-            if policy_template_dict[policy_template_id]['name'] == policy_template_name:
+        policy_templates_dict = self.driver.get_policy_templates_dict()
+        for policy_template_id in policy_templates_dict:
+            if policy_templates_dict[policy_template_id]['name'] is policy_template_name:
                 return policy_template_id
         return None
 
     @enforce("read", "aggregation_algorithms")
     def get_aggregation_algorithms_dict(self, user_id):
         """
-        Return a dictionary of all aggregation algorithm
-        :return: {aggre_algo_id: {name: aggre_name, description: aggre_algo_description}, ...}
+        Return a dictionary of all aggregation algorithms
+        :return: {
+            aggre_algo_id1: {name: aggre_name, description: aggre_algo_description},
+            aggre_algo_id2: {name: aggre_name, description: aggre_algo_description},
+            ...
+            }
         """
         return self.driver.get_aggregation_algorithms_dict()
 
     @enforce("read", "aggregation_algorithms")
     def get_aggregation_algorithm_id_from_name(self, user_id, aggregation_algorithm_name):
-        aggregation_algorithm_dict = self.driver.get_aggregation_algorithms_dict()
-        for aggregation_algorithm_id in aggregation_algorithm_dict:
-            if aggregation_algorithm_dict[aggregation_algorithm_id]['name'] == aggregation_algorithm_name:
+        aggregation_algorithms_dict = self.driver.get_aggregation_algorithms_dict()
+        for aggregation_algorithm_id in aggregation_algorithms_dict:
+            if aggregation_algorithms_dict[aggregation_algorithm_id]['name'] is aggregation_algorithm_name:
                 return aggregation_algorithm_id
         return None
 
@@ -298,18 +306,23 @@ class ConfigurationManager(manager.Manager):
     def get_sub_meta_rule_algorithms_dict(self, user_id):
         """
         Return a dictionary of sub_meta_rule algorithm
-        :return: {sub_meta_rule_id: {name: sub_meta_rule_name, description: sub_meta_rule_description}, }
+        :return: {
+            sub_meta_rule_id1: {name: sub_meta_rule_name, description: sub_meta_rule_description},
+            sub_meta_rule_id2: {name: sub_meta_rule_name, description: sub_meta_rule_description},
+            ...
+        }
         """
         return self.driver.get_sub_meta_rule_algorithms_dict()
 
     @enforce("read", "sub_meta_rule_algorithms")
     def get_sub_meta_rule_algorithm_id_from_name(self, sub_meta_rule_algorithm_name):
-        sub_meta_rule_algorithm_dict = self.driver.get_sub_meta_rule_algorithms_dict()
-        for sub_meta_rule_algorithm_id in sub_meta_rule_algorithm_dict:
-            if sub_meta_rule_algorithm_dict[sub_meta_rule_algorithm_id]['name'] == sub_meta_rule_algorithm_name:
+        sub_meta_rule_algorithms_dict = self.driver.get_sub_meta_rule_algorithms_dict()
+        for sub_meta_rule_algorithm_id in sub_meta_rule_algorithms_dict:
+            if sub_meta_rule_algorithms_dict[sub_meta_rule_algorithm_id]['name'] is sub_meta_rule_algorithm_name:
                 return sub_meta_rule_algorithm_id
         return None
 
+
 @dependency.provider('tenant_api')
 @dependency.requires('moonlog_api', 'admin_api', 'configuration_api')
 class TenantManager(manager.Manager):
@@ -340,31 +353,40 @@ class TenantManager(manager.Manager):
     def add_tenant_dict(self, user_id, tenant_dict):
         tenants_dict = self.driver.get_tenants_dict()
         for tenant_id in tenants_dict:
-            if tenants_dict[tenant_id]['name'] == tenant_dict['name']:
+            if tenants_dict[tenant_id]['name'] is tenant_dict['name']:
                 raise TenantAddedNameExisting()
 
-        # Sync users between intra_authz_extension_id and intra_admin_extension_id
+        # Sync users between intra_authz_extension and intra_admin_extension
         if tenant_dict['intra_admin_extension_id']:
             if not tenant_dict['intra_authz_extension_id']:
                 raise TenantNoIntraAuthzExtension()
             authz_subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, tenant_dict['intra_authz_extension_id'])
             admin_subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, tenant_dict['intra_admin_extension_id'])
-            admin_subjects__name_list = [admin_subjects_dict[subject_id]["name"] for subject_id in admin_subjects_dict]
-            authz_subjects__name_list = [authz_subjects_dict[subject_id]["name"] for subject_id in authz_subjects_dict]
             for _subject_id in authz_subjects_dict:
-                if authz_subjects_dict[_subject_id]["name"] not in authz_subjects__name_list:
+                if _subject_id not in admin_subjects_dict:
                     self.admin_api.add_subject_dict(ADMIN_ID, tenant_dict['intra_admin_extension_id'], authz_subjects_dict[_subject_id])
             for _subject_id in admin_subjects_dict:
-                if admin_subjects_dict[_subject_id]["name"] not in admin_subjects__name_list:
+                if _subject_id not in authz_subjects_dict:
                     self.admin_api.add_subject_dict(ADMIN_ID, tenant_dict['intra_authz_extension_id'], admin_subjects_dict[_subject_id])
 
+            # TODO (dthom): check whether we can replace the below code by the above one
+            # authz_subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, tenant_dict['intra_authz_extension_id'])
+            # authz_subject_names_list = [authz_subjects_dict[subject_id]["name"] for subject_id in authz_subjects_dict]
+            # admin_subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, tenant_dict['intra_admin_extension_id'])
+            # admin_subject_names_list = [admin_subjects_dict[subject_id]["name"] for subject_id in admin_subjects_dict]
+            # for _subject_id in authz_subjects_dict:
+            #     if authz_subjects_dict[_subject_id]["name"] not in admin_subject_names_list:
+            #         self.admin_api.add_subject_dict(ADMIN_ID, tenant_dict['intra_admin_extension_id'], authz_subjects_dict[_subject_id])
+            # for _subject_id in admin_subjects_dict:
+            #     if admin_subjects_dict[_subject_id]["name"] not in authz_subject_names_list:
+            #         self.admin_api.add_subject_dict(ADMIN_ID, tenant_dict['intra_authz_extension_id'], admin_subjects_dict[_subject_id])
+
         return self.driver.add_tenant_dict(tenant_dict['id'], tenant_dict)
 
     @filter_input
     @enforce("read", "tenants")
     def get_tenant_dict(self, user_id, tenant_id):
         tenants_dict = self.driver.get_tenants_dict()
-        print("get_tenant_dict", tenant_id, tenants_dict)
         if tenant_id not in tenants_dict:
             raise TenantUnknown()
         return tenants_dict[tenant_id]
@@ -383,24 +405,24 @@ class TenantManager(manager.Manager):
         if tenant_id not in tenants_dict:
             raise TenantUnknown()
 
-        # Sync users between intra_authz_extension_id and intra_admin_extension_id
+        # Sync users between intra_authz_extension and intra_admin_extension
         if tenant_dict['intra_admin_extension_id']:
             if not tenant_dict['intra_authz_extension_id']:
                 raise TenantNoIntraAuthzExtension
-            else:
-                authz_subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, tenant_dict['intra_authz_extension_id'])
-                admin_subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, tenant_dict['intra_admin_extension_id'])
-                for _subject_id in authz_subjects_dict:
-                    if _subject_id not in admin_subjects_dict:
-                        self.admin_api.add_subject_dict(ADMIN_ID, tenant_dict['intra_admin_extension_id'], authz_subjects_dict[_subject_id])
-                for _subject_id in admin_subjects_dict:
-                    if _subject_id not in authz_subjects_dict:
-                        self.admin_api.add_subject_dict(ADMIN_ID, tenant_dict['intra_authz_extension_id'], admin_subjects_dict[_subject_id])
+            authz_subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, tenant_dict['intra_authz_extension_id'])
+            admin_subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, tenant_dict['intra_admin_extension_id'])
+            for _subject_id in authz_subjects_dict:
+                if _subject_id not in admin_subjects_dict:
+                    self.admin_api.add_subject_dict(ADMIN_ID, tenant_dict['intra_admin_extension_id'], authz_subjects_dict[_subject_id])
+            for _subject_id in admin_subjects_dict:
+                if _subject_id not in authz_subjects_dict:
+                    self.admin_api.add_subject_dict(ADMIN_ID, tenant_dict['intra_authz_extension_id'], admin_subjects_dict[_subject_id])
 
         return self.driver.set_tenant_dict(tenant_id, tenant_dict)
 
+    # TODO (dthom): move the following 2 functions to perimeter functions
     @filter_input
-    def get_subject_from_keystone_id(self, tenant_id, intra_extension_id, keystone_id):
+    def get_subject_dict_from_keystone_id(self, tenant_id, intra_extension_id, keystone_id):
         tenants_dict = self.driver.get_tenants_dict()
         if tenant_id not in tenants_dict:
             raise TenantUnknown()
@@ -411,11 +433,11 @@ class TenantManager(manager.Manager):
         # and not the subject ID in the requested intra_extension.
         subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, intra_extension_id)
         for subject_id in subjects_dict:
-            if keystone_id == subjects_dict[subject_id]['keystone_id']:
+            if keystone_id is subjects_dict[subject_id]['keystone_id']:
                 return {subject_id: subjects_dict[subject_id]}
 
     @filter_input
-    def get_subject_from_keystone_name(self, tenant_id, intra_extension_id, keystone_name):
+    def get_subject_dict_from_keystone_name(self, tenant_id, intra_extension_id, keystone_name):
         tenants_dict = self.driver.get_tenants_dict()
         if tenant_id not in tenants_dict:
             raise TenantUnknown()
@@ -426,7 +448,7 @@ class TenantManager(manager.Manager):
         # keystone_name and not the subject ID in the requested intra_extension.
         subjects_dict = self.admin_api.get_subjects_dict(ADMIN_ID, intra_extension_id)
         for subject_id in subjects_dict:
-            if keystone_name == subjects_dict[subject_id]['keystone_name']:
+            if keystone_name is subjects_dict[subject_id]['keystone_name']:
                 return {subject_id: subjects_dict[subject_id]}
 
 
@@ -444,14 +466,13 @@ class IntraExtensionManager(manager.Manager):
         :param object_id:
         :param action_id:
         :return: authz_buffer = {
-            'subject_uuid': xxx,
-            'object_uuid': yyy,
-            'action_uuid': zzz,
+            'subject_id': xxx,
+            'object_id': yyy,
+            'action_id': zzz,
             'subject_assignments': {
                 'subject_category1': [],
                 'subject_category2': [],
                 ...
-                'subject_categoryn': []
             },
             'object_assignments': {},
             'action_assignments': {},
@@ -496,14 +517,7 @@ class IntraExtensionManager(manager.Manager):
         :param object_id: object UUID of the request
         :param action_id: action UUID of the request
         :return: True or False or raise an exception
-        :raises: (in that order)
-            IntraExtensionNotFound
-            SubjectUnknown
-            ObjectUnknown
-            ActionUnknown
-            SubjectCategoryAssignmentUnknown
-            ObjectCategoryAssignmentUnknown
-            ActionCategoryAssignmentUnknown
+        :raises:
         """
         authz_buffer = self.__get_authz_buffer(intra_extension_id, subject_id, object_id, action_id)
         decision_buffer = dict()
@@ -523,11 +537,11 @@ class IntraExtensionManager(manager.Manager):
                     meta_rule_dict[sub_meta_rule_id],
                     self.driver.get_rules_dict(intra_extension_id, sub_meta_rule_id).values())
 
-        aggregation = self.driver.get_aggregation_algorithm_dict(intra_extension_id)
+        aggregation_algorithm_dict = self.driver.get_aggregation_algorithm_dict(intra_extension_id)
         # We suppose here that we have only one aggregation algorithm for one intra_extension
-        # TODO: need more work on this part of the model
-        aggregation_id = aggregation.keys()[0]
-        if aggregation[aggregation_id]['name'] == 'all_true':
+        # TODO: need more work on this part of the model HR: what to do?
+        aggregation_algorithm_id = aggregation_algorithm_dict.keys()[0]
+        if aggregation_algorithm_dict[aggregation_algorithm_id]['name'] == 'all_true':
             decision = all_true(decision_buffer)
         if not decision:
             raise AuthzException("{} {}-{}-{}".format(intra_extension_id, subject_id, action_id, object_id))
@@ -541,6 +555,7 @@ class IntraExtensionManager(manager.Manager):
             intra_extension_id1: {
                 name: xxx,
                 model: yyy,
+                genre, authz,
                 description: zzz}
             },
             intra_extension_id2: {...},
@@ -808,25 +823,32 @@ class IntraExtensionManager(manager.Manager):
         ie_dict["description"] = filter_input(intra_extension_dict["description"])
         ref = self.driver.set_intra_extension_dict(ie_dict['id'], ie_dict)
         self.moonlog_api.debug("Creation of IE: {}".format(ref))
-        # read the profile given by "policymodel" and populate default variables
-        policy_dir = os.path.join(CONF.moon.policy_directory, ie_dict["model"])
-        self.__load_metadata_file(ie_dict, policy_dir)
-        self.__load_perimeter_file(ie_dict, policy_dir)
-        self.__load_scope_file(ie_dict, policy_dir)
-        self.__load_assignment_file(ie_dict, policy_dir)
-        self.__load_metarule_file(ie_dict, policy_dir)
-        self.__load_rule_file(ie_dict, policy_dir)
+        # read the template given by "model" and populate default variables
+        template_dir = os.path.join(CONF.moon.policy_directory, ie_dict["model"])
+        self.__load_metadata_file(ie_dict, template_dir)
+        self.__load_perimeter_file(ie_dict, template_dir)
+        self.__load_scope_file(ie_dict, template_dir)
+        self.__load_assignment_file(ie_dict, template_dir)
+        self.__load_metarule_file(ie_dict, template_dir)
+        self.__load_rule_file(ie_dict, template_dir)
         return ref
 
     @enforce("read", "intra_extensions")
     def get_intra_extension_dict(self, user_id, intra_extension_id):
         """
         :param user_id:
-        :return: {intra_extension_id: intra_extension_name, ...}
+        :return: {
+            intra_extension_id: {
+                name: xxx,
+                model: yyy,
+                genre: authz,
+                description: xxx}
+            }
         """
-        if intra_extension_id not in self.driver.get_intra_extensions_dict():
+        intra_extensions_dict = self.driver.get_intra_extensions_dict()
+        if intra_extension_id not in intra_extensions_dict:
             raise IntraExtensionUnknown()
-        return self.driver.get_intra_extensions_dict()[intra_extension_id]
+        return intra_extensions_dict[intra_extension_id]
 
     @enforce(("read", "write"), "intra_extensions")
     def del_intra_extension(self, user_id, intra_extension_id):
@@ -1518,10 +1540,7 @@ class IntraExtensionManager(manager.Manager):
         :param user_id:
         :param intra_extension_id:
         :return: {
-            aggregation_algorithm_id: {
-                 name: xxx,
-                 description: yyy
-                 }
+            aggregation_algorithm_id: {name: xxx, description: yyy}
             }
         """
         aggregation_algorithm_dict = self.driver.get_aggregation_algorithm_dict(intra_extension_id)
@@ -1667,31 +1686,32 @@ class IntraExtensionAuthzManager(IntraExtensionManager):
         """Check authorization for a particular action.
         :return: True or False or raise an exception
         """
-        print("AUTHZ", tenant_name, subject_name, object_name, action_name, genre)
         if genre == "authz":
             genre = "intra_authz_extension_id"
         elif genre == "admin":
             genre = "intra_admin_extension_id"
+
         tenants_dict = self.tenant_api.get_tenants_dict(ADMIN_ID)
         tenant_id = None
         for _tenant_id in tenants_dict:
-            if tenants_dict[_tenant_id]["name"] == tenant_name:
+            if tenants_dict[_tenant_id]["name"] is tenant_name:
                 tenant_id = _tenant_id
                 break
-
-        intra_extension_id = self.tenant_api.get_tenant_dict(ADMIN_ID, tenant_id)[genre]
+        if not tenant_id:
+            raise TenantUnknown
+        intra_extension_id = tenants_dict[tenant_id][genre]
         if not intra_extension_id:
             raise TenantNoIntraExtension()
 
         subjects_dict = self.driver.get_subjects_dict(intra_extension_id)
         subject_id = None
         for _subject_id in subjects_dict:
-            if subjects_dict[_subject_id]['keystone_name'] == subject_name:
+            if subjects_dict[_subject_id]['keystone_name'] is subject_name:
                 subject_id = subjects_dict[_subject_id]['keystone_id']
-                # subject_id = _subject_id
                 break
         if not subject_id:
             raise SubjectUnknown()
+
         objects_dict = self.driver.get_objects_dict(intra_extension_id)
         object_id = None
         for _object_id in objects_dict:
@@ -1700,6 +1720,7 @@ class IntraExtensionAuthzManager(IntraExtensionManager):
                 break
         if not object_id:
             raise ObjectUnknown()
+
         actions_dict = self.driver.get_actions_dict(intra_extension_id)
         action_id = None
         for _action_id in actions_dict:
diff --git a/keystone-moon/keystone/tests/moon/unit/test_unit_core_intra_extension_admin.py b/keystone-moon/keystone/tests/moon/unit/test_unit_core_intra_extension_admin.py
index 68e4a79a..c671e9ca 100644
--- a/keystone-moon/keystone/tests/moon/unit/test_unit_core_intra_extension_admin.py
+++ b/keystone-moon/keystone/tests/moon/unit/test_unit_core_intra_extension_admin.py
@@ -82,11 +82,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         subjects = self.manager.get_subjects_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(subjects, dict)
         for key, value in subjects.iteritems():
@@ -125,11 +125,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         objects = self.manager.get_objects_dict(admin_subject_id, authz_ie_dict["id"])
         objects_id_list = []
         self.assertIsInstance(objects, dict)
@@ -145,11 +145,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         actions = self.manager.get_actions_dict(admin_subject_id, authz_ie_dict["id"])
         actions_id_list = []
         self.assertIsInstance(actions, dict)
@@ -165,11 +165,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         subject_categories = self.manager.get_subject_categories_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(subject_categories, dict)
         for key, value in subject_categories.iteritems():
@@ -205,11 +205,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         object_categories = self.manager.get_object_category_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(object_categories, dict)
         for key, value in object_categories.iteritems():
@@ -246,11 +246,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         action_categories = self.manager.get_action_category_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(action_categories, dict)
         for key, value in action_categories.iteritems():
@@ -287,11 +287,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         subject_categories = self.admin_manager.add_subject_category(
             admin_subject_id,
@@ -350,11 +350,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         object_categories = self.admin_manager.add_object_category(
             admin_subject_id,
@@ -413,11 +413,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         action_categories = self.admin_manager.add_action_category(
             admin_subject_id,
@@ -476,15 +476,15 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         admin_authz_subject_id, admin_authz_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         demo_authz_subject_id, demo_authz_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
 
         subjects_dict = self.manager.get_subjects_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -599,11 +599,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         objects_dict = self.manager.get_objects_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -728,11 +728,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         actions_dict = self.manager.get_actions_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -857,11 +857,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.admin_manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                                 {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         aggregation_algorithms = self.admin_manager.get_aggregation_algorithm_dict(admin_subject_id, authz_ie_dict["id"])
         for key, value in aggregation_algorithms.iteritems():
@@ -899,11 +899,11 @@ class TestIntraExtensionAdminManagerOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.admin_manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         sub_meta_rules = self.admin_manager.get_sub_meta_rules_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(sub_meta_rules, dict)
@@ -1017,11 +1017,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         subjects = self.manager.get_subjects_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(subjects, dict)
         for key, value in subjects.iteritems():
@@ -1069,11 +1069,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         objects = self.manager.get_objects_dict(admin_subject_id, authz_ie_dict["id"])
         objects_id_list = []
         self.assertIsInstance(objects, dict)
@@ -1123,11 +1123,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         actions = self.manager.get_actions_dict(admin_subject_id, authz_ie_dict["id"])
         actions_id_list = []
         self.assertIsInstance(actions, dict)
@@ -1177,11 +1177,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         subject_categories = self.manager.get_subject_categories_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(subject_categories, dict)
         for key, value in subject_categories.iteritems():
@@ -1226,11 +1226,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         object_categories = self.manager.get_object_category_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(object_categories, dict)
         for key, value in object_categories.iteritems():
@@ -1275,11 +1275,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         action_categories = self.manager.get_action_category_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(action_categories, dict)
         for key, value in action_categories.iteritems():
@@ -1324,11 +1324,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         subject_categories = self.admin_manager.add_subject_category(
             admin_subject_id,
@@ -1396,11 +1396,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         object_categories = self.admin_manager.add_object_category(
             admin_subject_id,
@@ -1468,11 +1468,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         action_categories = self.admin_manager.add_action_category(
             admin_subject_id,
@@ -1540,15 +1540,15 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         admin_authz_subject_id, admin_authz_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         demo_authz_subject_id, demo_authz_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
 
         subjects_dict = self.manager.get_subjects_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -1692,11 +1692,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         objects_dict = self.manager.get_objects_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -1850,11 +1850,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         actions_dict = self.manager.get_actions_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -2008,11 +2008,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.admin_manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                                 {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         aggregation_algorithms = self.admin_manager.get_aggregation_algorithm_dict(admin_subject_id, authz_ie_dict["id"])
         for key, value in aggregation_algorithms.iteritems():
@@ -2050,11 +2050,11 @@ class TestIntraExtensionAdminManagerKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.admin_manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         sub_meta_rules = self.admin_manager.get_sub_meta_rules_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(sub_meta_rules, dict)
diff --git a/keystone-moon/keystone/tests/moon/unit/test_unit_core_intra_extension_authz.py b/keystone-moon/keystone/tests/moon/unit/test_unit_core_intra_extension_authz.py
index 705aea8a..07cea87a 100644
--- a/keystone-moon/keystone/tests/moon/unit/test_unit_core_intra_extension_authz.py
+++ b/keystone-moon/keystone/tests/moon/unit/test_unit_core_intra_extension_authz.py
@@ -80,11 +80,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         subjects = self.manager.get_subjects_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(subjects, dict)
         for key, value in subjects.iteritems():
@@ -123,11 +123,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         objects = self.manager.get_objects_dict(admin_subject_id, authz_ie_dict["id"])
         objects_id_list = []
         self.assertIsInstance(objects, dict)
@@ -143,11 +143,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         actions = self.manager.get_actions_dict(admin_subject_id, authz_ie_dict["id"])
         actions_id_list = []
         self.assertIsInstance(actions, dict)
@@ -163,11 +163,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         subject_categories = self.manager.get_subject_categories_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(subject_categories, dict)
         for key, value in subject_categories.iteritems():
@@ -203,11 +203,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         object_categories = self.manager.get_object_category_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(object_categories, dict)
         for key, value in object_categories.iteritems():
@@ -244,11 +244,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         action_categories = self.manager.get_action_category_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(action_categories, dict)
         for key, value in action_categories.iteritems():
@@ -285,11 +285,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         subject_categories = self.admin_manager.add_subject_category(
             admin_subject_id,
@@ -348,11 +348,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         object_categories = self.admin_manager.add_object_category(
             admin_subject_id,
@@ -411,11 +411,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         action_categories = self.admin_manager.add_action_category(
             admin_subject_id,
@@ -474,15 +474,15 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         admin_authz_subject_id, admin_authz_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         demo_authz_subject_id, demo_authz_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
 
         subjects_dict = self.manager.get_subjects_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -597,11 +597,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         objects_dict = self.manager.get_objects_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -726,11 +726,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         actions_dict = self.manager.get_actions_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -855,11 +855,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.admin_manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                                 {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         aggregation_algorithms = self.admin_manager.get_aggregation_algorithm_dict(admin_subject_id, authz_ie_dict["id"])
         for key, value in aggregation_algorithms.iteritems():
@@ -897,11 +897,11 @@ class TestIntraExtensionAuthzManagerAuthzOK(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.admin_manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         sub_meta_rules = self.admin_manager.get_sub_meta_rules_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(sub_meta_rules, dict)
@@ -1067,7 +1067,7 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         # Test when subject is unknown
         self.assertRaises(
             SubjectUnknown,
@@ -1079,7 +1079,7 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
 
         # self.manager.add_subject_dict(
         #     admin_subject_id,
@@ -1298,11 +1298,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         subjects = self.manager.get_subjects_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(subjects, dict)
         for key, value in subjects.iteritems():
@@ -1350,11 +1350,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         objects = self.manager.get_objects_dict(admin_subject_id, authz_ie_dict["id"])
         objects_id_list = []
         self.assertIsInstance(objects, dict)
@@ -1404,11 +1404,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         actions = self.manager.get_actions_dict(admin_subject_id, authz_ie_dict["id"])
         actions_id_list = []
         self.assertIsInstance(actions, dict)
@@ -1458,11 +1458,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         subject_categories = self.manager.get_subject_categories_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(subject_categories, dict)
         for key, value in subject_categories.iteritems():
@@ -1507,11 +1507,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         object_categories = self.manager.get_object_category_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(object_categories, dict)
         for key, value in object_categories.iteritems():
@@ -1556,11 +1556,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         action_categories = self.manager.get_action_category_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(action_categories, dict)
         for key, value in action_categories.iteritems():
@@ -1605,11 +1605,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         subject_categories = self.admin_manager.add_subject_category(
             admin_subject_id,
@@ -1677,11 +1677,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         object_categories = self.admin_manager.add_object_category(
             admin_subject_id,
@@ -1749,11 +1749,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         action_categories = self.admin_manager.add_action_category(
             admin_subject_id,
@@ -1821,15 +1821,15 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         admin_authz_subject_id, admin_authz_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
         demo_authz_subject_id, demo_authz_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], authz_ie_dict['id'], 'demo').iteritems().next()
 
         subjects_dict = self.manager.get_subjects_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -1973,11 +1973,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         objects_dict = self.manager.get_objects_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -2131,11 +2131,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         actions_dict = self.manager.get_actions_dict(admin_subject_id, authz_ie_dict["id"])
 
@@ -2289,11 +2289,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.admin_manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                                 {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         aggregation_algorithms = self.admin_manager.get_aggregation_algorithm_dict(admin_subject_id, authz_ie_dict["id"])
         for key, value in aggregation_algorithms.iteritems():
@@ -2331,11 +2331,11 @@ class TestIntraExtensionAuthzManagerAuthzKO(tests.TestCase):
         tenant, mapping = create_mapping(self, "demo", authz_ie_dict['id'], admin_ie_dict['id'])
 
         admin_subject_id, admin_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'admin').iteritems().next()
         demo_subject_dict = self.admin_manager.add_subject_dict(admin_subject_id, admin_ie_dict["id"],
                                                           {"name": "demo", "description": "demo"})
         demo_subject_id, demo_subject_dict = \
-            self.tenant_api.get_subject_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
+            self.tenant_api.get_subject_dict_from_keystone_name(tenant['id'], admin_ie_dict['id'], 'demo').iteritems().next()
 
         sub_meta_rules = self.admin_manager.get_sub_meta_rules_dict(admin_subject_id, authz_ie_dict["id"])
         self.assertIsInstance(sub_meta_rules, dict)