Merge "Fix some bugs on the enforce function."

1 files changed, 225 insertions, 218 deletions

diff --git a/keystone-moon/keystone/contrib/moon/core.py b/keystone-moon/keystone/contrib/moon/core.py
index 4d19e7cc..db31f4b9 100644
--- a/keystone-moon/keystone/contrib/moon/core.py
+++ b/keystone-moon/keystone/contrib/moon/core.py
@@ -68,9 +68,11 @@ def filter_args(func):
 
 
 def enforce(actions, object, **extra):
+    _actions = actions
+
     def wrap(func):
         def wrapped(*args):
-            global actions
+            # global actions
             self = args[0]
             user_name = args[1]
             intra_extension_uuid = args[2]
@@ -81,10 +83,12 @@ def enforce(actions, object, **extra):
                 return func(*args)
             else:
                 _authz = False
-                if type(actions) in (str, unicode):
-                    actions = (actions, )
+                if type(_actions) in (str, unicode):
+                    actions = (_actions, )
+                else:
+                    actions = _actions
                 for action in actions:
-                    if self.authz_api.authz(
+                    if self.admin_api.authz(
                             intra_extension_uuid,
                             user_name,
                             object,
@@ -275,7 +279,7 @@ class TenantDriver:
         raise exception.NotImplemented()  # pragma: no cover
 
 
-@dependency.requires('identity_api', 'moonlog_api', 'tenant_api', 'authz_api')
+@dependency.requires('identity_api', 'moonlog_api', 'tenant_api', 'authz_api', 'admin_api')
 class IntraExtensionManager(manager.Manager):
 
     __genre__ = None
@@ -307,7 +311,10 @@ class IntraExtensionManager(manager.Manager):
             raise IntraExtensionNotFound()
         # self.moonlog_api.authz("Unknown: Authorization framework disabled ({} {} {} {})".format(uuid, sub, obj, act))
         # self.moonlog_api.warning("Unknown: Authorization framework disabled ({} {} {} {})".format(uuid, sub, obj, act))
-        # return True
+        users = self.driver.get_subject_dict(uuid)
+        if sub in users and users[sub] == "admin":
+            return True
+        return False
         # #TODO (dthom): must raise IntraExtensionNotAuthorized
         # try:
         #     _subject_category_dict = self.driver.get_subject_category_dict(extension_uuid)
@@ -322,82 +329,82 @@ class IntraExtensionManager(manager.Manager):
         #     return True
         # except exception:  # TODO: exception.IntraExtension.NotAuthorized
         #     pass
-        sub_meta_rule = self.driver.get_meta_rule(uuid)
-        subject_assignments = self.driver.get_subject_category_assignment_dict(uuid)
-        action_assignments = self.driver.get_action_category_assignment_dict(uuid)
-        object_assignments = self.driver.get_object_category_assignment_dict(uuid)
-        # check if subject exists
-        if sub not in self.driver.get_subject_dict(uuid):
-            self.moonlog_api.authz("KO: Subject {} unknown".format(sub))
-            return False
-        # check if object exists
-        if obj not in self.driver.get_object_dict(uuid):
-            self.moonlog_api.authz("KO: Object {} unknown".format(obj))
-            return False
-        # check if action exists
-        if act not in self.driver.get_action_dict(uuid):
-            self.moonlog_api.authz("KO: Action {} unknown".format(act))
-            return False
-        # check if subject is in subject_assignment
-        for cat in subject_assignments.keys():
-            if sub in subject_assignments[cat]:
-                break
-        else:
-            self.moonlog_api.authz("KO: Subject no found in categories {}".format(
-                subject_assignments.keys()))
-            return False
-        # check if object is in object_assignment
-        for cat in object_assignments.keys():
-            if obj in object_assignments[cat]:
-                break
-        else:
-            self.moonlog_api.authz("KO: Object no found in categories {}".format(
-                object_assignments))
-            return False
-        # check if action is in action_assignment
-        for cat in action_assignments.keys():
-            if act in action_assignments[cat]:
-                break
-        else:
-            self.moonlog_api.authz("KO: Action no found in categories {}".format(
-                action_assignments.keys()))
-            return False
-        # get all rules for intra_extension
-        rules = self.driver.get_rules(uuid)
-        # check if relation exists in rules
-        relation_to_check = None
-        relations = self.driver.get_sub_meta_rule_relations(uuid)
-        for relation in rules:
-            if relation in relations:
-                # hypothesis: only one relation to check
-                relation_to_check = relation
-                break
-        else:
-            self.moonlog_api.authz("KO: No relation can be used {}".format(rules.keys()))
-            return False
-        for sub_rule in rules[relation_to_check]:
-            for cat in sub_meta_rule[relation_to_check]["subject_categories"]:
-                rule_scope = sub_rule.pop(0)
-                if rule_scope in subject_assignments[cat][sub]:
-                    break
-            else:
-                continue
-            for cat in sub_meta_rule[relation_to_check]["action_categories"]:
-                rule_scope = sub_rule.pop(0)
-                if rule_scope in action_assignments[cat][act]:
-                    break
-            else:
-                continue
-            for cat in sub_meta_rule[relation_to_check]["object_categories"]:
-                rule_scope = sub_rule.pop(0)
-                if rule_scope in object_assignments[cat][obj]:
-                    break
-            else:
-                continue
-            self.moonlog_api.authz("OK ({} {},{},{})".format(uuid, sub, act, obj))
-            return True
-        self.moonlog_api.authz("KO ({} {},{},{})".format(uuid, sub, act, obj))
-        return False
+        # sub_meta_rule = self.driver.get_meta_rule(uuid)
+        # subject_assignments = self.driver.get_subject_category_assignment_dict(uuid)
+        # action_assignments = self.driver.get_action_category_assignment_dict(uuid)
+        # object_assignments = self.driver.get_object_category_assignment_dict(uuid)
+        # # check if subject exists
+        # if sub not in self.driver.get_subject_dict(uuid):
+        #     self.moonlog_api.authz("KO: Subject {} unknown".format(sub))
+        #     return False
+        # # check if object exists
+        # if obj not in self.driver.get_object_dict(uuid):
+        #     self.moonlog_api.authz("KO: Object {} unknown".format(obj))
+        #     return False
+        # # check if action exists
+        # if act not in self.driver.get_action_dict(uuid):
+        #     self.moonlog_api.authz("KO: Action {} unknown".format(act))
+        #     return False
+        # # check if subject is in subject_assignment
+        # for cat in subject_assignments.keys():
+        #     if sub in subject_assignments[cat]:
+        #         break
+        # else:
+        #     self.moonlog_api.authz("KO: Subject no found in categories {}".format(
+        #         subject_assignments.keys()))
+        #     return False
+        # # check if object is in object_assignment
+        # for cat in object_assignments.keys():
+        #     if obj in object_assignments[cat]:
+        #         break
+        # else:
+        #     self.moonlog_api.authz("KO: Object no found in categories {}".format(
+        #         object_assignments))
+        #     return False
+        # # check if action is in action_assignment
+        # for cat in action_assignments.keys():
+        #     if act in action_assignments[cat]:
+        #         break
+        # else:
+        #     self.moonlog_api.authz("KO: Action no found in categories {}".format(
+        #         action_assignments.keys()))
+        #     return False
+        # # get all rules for intra_extension
+        # rules = self.driver.get_rules(uuid)
+        # # check if relation exists in rules
+        # relation_to_check = None
+        # relations = self.driver.get_sub_meta_rule_relations(uuid)
+        # for relation in rules:
+        #     if relation in relations:
+        #         # hypothesis: only one relation to check
+        #         relation_to_check = relation
+        #         break
+        # else:
+        #     self.moonlog_api.authz("KO: No relation can be used {}".format(rules.keys()))
+        #     return False
+        # for sub_rule in rules[relation_to_check]:
+        #     for cat in sub_meta_rule[relation_to_check]["subject_categories"]:
+        #         rule_scope = sub_rule.pop(0)
+        #         if rule_scope in subject_assignments[cat][sub]:
+        #             break
+        #     else:
+        #         continue
+        #     for cat in sub_meta_rule[relation_to_check]["action_categories"]:
+        #         rule_scope = sub_rule.pop(0)
+        #         if rule_scope in action_assignments[cat][act]:
+        #             break
+        #     else:
+        #         continue
+        #     for cat in sub_meta_rule[relation_to_check]["object_categories"]:
+        #         rule_scope = sub_rule.pop(0)
+        #         if rule_scope in object_assignments[cat][obj]:
+        #             break
+        #     else:
+        #         continue
+        #     self.moonlog_api.authz("OK ({} {},{},{})".format(uuid, sub, act, obj))
+        #     return True
+        # self.moonlog_api.authz("KO ({} {},{},{})".format(uuid, sub, act, obj))
+        # return False
 
     def __get_key_from_value(self, value, values_dict):
         return filter(lambda v: v[1] == value, values_dict.iteritems())[0][0]
@@ -677,12 +684,12 @@ class IntraExtensionManager(manager.Manager):
 
     @filter_args
     @enforce("read", "subjects")
-    def get_subject_dict(self, user_name, intra_extension_uuid):
+    def get_subject_dict(self, user_uuid, intra_extension_uuid):
         return self.driver.get_subject_dict(intra_extension_uuid)
 
     @filter_args
     @enforce(("read", "write"), "subjects")
-    def set_subject_dict(self, user_name, intra_extension_uuid, subject_dict):
+    def set_subject_dict(self, user_uuid, intra_extension_uuid, subject_dict):
         for uuid in subject_dict:
             # Next line will raise an error if user is not present in Keystone database
             self.identity_api.get_user(uuid)
@@ -690,70 +697,70 @@ class IntraExtensionManager(manager.Manager):
 
     @filter_args
     @enforce(("read", "write"), "subjects")
-    def add_subject_dict(self, user_name, intra_extension_uuid, subject_uuid):
+    def add_subject_dict(self, user_uuid, intra_extension_uuid, subject_uuid):
         # Next line will raise an error if user is not present in Keystone database
         user = self.identity_api.get_user(subject_uuid)
         return self.driver.add_subject(intra_extension_uuid, subject_uuid, user["name"])
 
     @filter_args
     @enforce("write", "subjects")
-    def del_subject(self, user_name, intra_extension_uuid, subject_uuid):
+    def del_subject(self, user_uuid, intra_extension_uuid, subject_uuid):
         self.driver.remove_subject(intra_extension_uuid, subject_uuid)
 
     @filter_args
     @enforce("read", "objects")
-    def get_object_dict(self, user_name, intra_extension_uuid):
+    def get_object_dict(self, user_uuid, intra_extension_uuid):
         return self.driver.get_object_dict(intra_extension_uuid)
 
     @filter_args
     @enforce(("read", "write"), "objects")
-    def set_object_dict(self, user_name, intra_extension_uuid, object_dict):
+    def set_object_dict(self, user_uuid, intra_extension_uuid, object_dict):
         return self.driver.set_object_dict(intra_extension_uuid, object_dict)
 
     @filter_args
     @enforce(("read", "write"), "objects")
-    def add_object_dict(self, user_name, intra_extension_uuid, object_name):
+    def add_object_dict(self, user_uuid, intra_extension_uuid, object_name):
         object_uuid = uuid4().hex
         return self.driver.add_object(intra_extension_uuid, object_uuid, object_name)
 
     @filter_args
     @enforce("write", "objects")
-    def del_object(self, user_name, intra_extension_uuid, object_uuid):
+    def del_object(self, user_uuid, intra_extension_uuid, object_uuid):
         self.driver.remove_object(intra_extension_uuid, object_uuid)
 
     @filter_args
     @enforce("read", "actions")
-    def get_action_dict(self, user_name, intra_extension_uuid):
+    def get_action_dict(self, user_uuid, intra_extension_uuid):
         return self.driver.get_action_dict(intra_extension_uuid)
 
     @filter_args
     @enforce(("read", "write"), "actions")
-    def set_action_dict(self, user_name, intra_extension_uuid, action_dict):
+    def set_action_dict(self, user_uuid, intra_extension_uuid, action_dict):
         return self.driver.set_action_dict(intra_extension_uuid, action_dict)
 
     @filter_args
     @enforce(("read", "write"), "actions")
-    def add_action_dict(self, user_name, intra_extension_uuid, action_name):
+    def add_action_dict(self, user_uuid, intra_extension_uuid, action_name):
         action_uuid = uuid4().hex
         return self.driver.add_action(intra_extension_uuid, action_uuid, action_name)
 
     @filter_args
     @enforce("write", "actions")
-    def del_action(self, user_name, intra_extension_uuid, action_uuid):
+    def del_action(self, user_uuid, intra_extension_uuid, action_uuid):
         self.driver.remove_action(intra_extension_uuid, action_uuid)
 
     # Metadata functions
 
     @filter_args
     @enforce("read", "subject_categories")
-    def get_subject_category_dict(self, user_name, intra_extension_uuid):
+    def get_subject_category_dict(self, user_uuid, intra_extension_uuid):
         return self.driver.get_subject_category_dict(intra_extension_uuid)
 
     @filter_args
     @enforce("read", "subject_categories")
     @enforce("read", "subject_category_scope")
     @enforce("write", "subject_category_scope")
-    def set_subject_category_dict(self, user_name, intra_extension_uuid, subject_category):
+    def set_subject_category_dict(self, user_uuid, intra_extension_uuid, subject_category):
         subject_category_dict = self.driver.set_subject_category_dict(intra_extension_uuid, subject_category)
         # if we add a new category, we must add it to the subject_category_scope
         for _cat in subject_category.keys():
@@ -766,25 +773,25 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "subject_categories")
     @enforce("write", "subject_categories")
-    def add_subject_category_dict(self, user_name, intra_extension_uuid, subject_category_name):
+    def add_subject_category_dict(self, user_uuid, intra_extension_uuid, subject_category_name):
         subject_category_uuid = uuid4().hex
         return self.driver.add_subject_category_dict(intra_extension_uuid, subject_category_uuid, subject_category_name)
 
     @filter_args
     @enforce("write", "subject_categories")
-    def del_subject_category(self, user_name, intra_extension_uuid, subject_uuid):
+    def del_subject_category(self, user_uuid, intra_extension_uuid, subject_uuid):
         return self.driver.remove_subject_category(intra_extension_uuid, subject_uuid)
 
     @filter_args
     @enforce("read", "object_categories")
-    def get_object_category_dict(self, user_name, intra_extension_uuid):
+    def get_object_category_dict(self, user_uuid, intra_extension_uuid):
         return self.driver.get_object_category_dict(intra_extension_uuid)
 
     @filter_args
     @enforce("read", "object_categories")
     @enforce("read", "object_category_scope")
     @enforce("write", "object_category_scope")
-    def set_object_category_dict(self, user_name, intra_extension_uuid, object_category):
+    def set_object_category_dict(self, user_uuid, intra_extension_uuid, object_category):
         object_category_dict = self.driver.set_object_category_dict(intra_extension_uuid, object_category)
         # if we add a new category, we must add it to the object_category_scope
         for _cat in object_category.keys():
@@ -797,25 +804,25 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "object_categories")
     @enforce("write", "object_categories")
-    def add_object_category_dict(self, user_name, intra_extension_uuid, object_category_name):
+    def add_object_category_dict(self, user_uuid, intra_extension_uuid, object_category_name):
         object_category_uuid = uuid4().hex
         return self.driver.add_object_category_dict(intra_extension_uuid, object_category_uuid, object_category_name)
 
     @filter_args
     @enforce("write", "object_categories")
-    def del_object_category(self, user_name, intra_extension_uuid, object_uuid):
+    def del_object_category(self, user_uuid, intra_extension_uuid, object_uuid):
         return self.driver.remove_object_category(intra_extension_uuid, object_uuid)
 
     @filter_args
     @enforce("read", "action_categories")
-    def get_action_category_dict(self, user_name, intra_extension_uuid):
+    def get_action_category_dict(self, user_uuid, intra_extension_uuid):
         return self.driver.get_action_category_dict(intra_extension_uuid)
 
     @filter_args
     @enforce("read", "action_categories")
     @enforce("read", "action_category_scope")
     @enforce("write", "action_category_scope")
-    def set_action_category_dict(self, user_name, intra_extension_uuid, action_category):
+    def set_action_category_dict(self, user_uuid, intra_extension_uuid, action_category):
         action_category_dict = self.driver.set_action_category_dict(intra_extension_uuid, action_category)
         # if we add a new category, we must add it to the action_category_scope
         for _cat in action_category.keys():
@@ -828,37 +835,37 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "action_categories")
     @enforce("write", "action_categories")
-    def add_action_category_dict(self, user_name, intra_extension_uuid, action_category_name):
+    def add_action_category_dict(self, user_uuid, intra_extension_uuid, action_category_name):
         action_category_uuid = uuid4().hex
         return self.driver.add_action_category_dict(intra_extension_uuid, action_category_uuid, action_category_name)
 
     @filter_args
     @enforce("write", "action_categories")
-    def del_action_category(self, user_name, intra_extension_uuid, action_uuid):
+    def del_action_category(self, user_uuid, intra_extension_uuid, action_uuid):
         return self.driver.remove_action_category(intra_extension_uuid, action_uuid)
 
     # Scope functions
     @filter_args
     @enforce("read", "subject_category_scope")
     @enforce("read", "subject_category")
-    def get_subject_category_scope_dict(self, user_name, intra_extension_uuid, category):
-        if category not in self.get_subject_category_dict(user_name, intra_extension_uuid)["subject_categories"]:
+    def get_subject_category_scope_dict(self, user_uuid, intra_extension_uuid, category):
+        if category not in self.get_subject_category_dict(user_uuid, intra_extension_uuid)["subject_categories"]:
             raise IntraExtensionError("Subject category {} is unknown.".format(category))
         return self.driver.get_subject_category_scope_dict(intra_extension_uuid, category)
 
     @filter_args
     @enforce("read", "subject_category_scope")
     @enforce("read", "subject_category")
-    def set_subject_category_scope_dict(self, user_name, intra_extension_uuid, category, scope):
-        if category not in self.get_subject_category_dict(user_name, intra_extension_uuid)["subject_categories"]:
+    def set_subject_category_scope_dict(self, user_uuid, intra_extension_uuid, category, scope):
+        if category not in self.get_subject_category_dict(user_uuid, intra_extension_uuid)["subject_categories"]:
             raise IntraExtensionError("Subject category {} is unknown.".format(category))
         return self.driver.set_subject_category_scope_dict(intra_extension_uuid, category, scope)
 
     @filter_args
     @enforce(("read", "write"), "subject_category_scope")
     @enforce("read", "subject_category")
-    def add_subject_category_scope_dict(self, user_name, intra_extension_uuid, subject_category, scope_name):
-        subject_categories = self.get_subject_category_dict(user_name, intra_extension_uuid)
+    def add_subject_category_scope_dict(self, user_uuid, intra_extension_uuid, subject_category, scope_name):
+        subject_categories = self.get_subject_category_dict(user_uuid, intra_extension_uuid)
         # check if subject_category exists in database
         if subject_category not in subject_categories["subject_categories"]:
             raise IntraExtensionError("Subject category {} is unknown.".format(subject_category))
@@ -872,8 +879,8 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("write", "subject_category_scope")
     @enforce("read", "subject_category")
-    def del_subject_category_scope(self, user_name, intra_extension_uuid, subject_category, subject_category_scope):
-        subject_categories = self.get_subject_category_dict(user_name, intra_extension_uuid)
+    def del_subject_category_scope(self, user_uuid, intra_extension_uuid, subject_category, subject_category_scope):
+        subject_categories = self.get_subject_category_dict(user_uuid, intra_extension_uuid)
         # check if subject_category exists in database
         if subject_category not in subject_categories["subject_categories"]:
             raise IntraExtensionError("Subject category {} is unknown.".format(subject_category))
@@ -885,24 +892,24 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "object_category_scope")
     @enforce("read", "object_category")
-    def get_object_category_scope_dict(self, user_name, intra_extension_uuid, category):
-        if category not in self.get_object_category_dict(user_name, intra_extension_uuid)["object_categories"]:
+    def get_object_category_scope_dict(self, user_uuid, intra_extension_uuid, category):
+        if category not in self.get_object_category_dict(user_uuid, intra_extension_uuid)["object_categories"]:
             raise IntraExtensionError("Object category {} is unknown.".format(category))
         return self.driver.get_object_category_scope_dict(intra_extension_uuid, category)
 
     @filter_args
     @enforce("read", "object_category_scope")
     @enforce("read", "object_category")
-    def set_object_category_scope_dict(self, user_name, intra_extension_uuid, category, scope):
-        if category not in self.get_object_category_dict(user_name, intra_extension_uuid)["object_categories"]:
+    def set_object_category_scope_dict(self, user_uuid, intra_extension_uuid, category, scope):
+        if category not in self.get_object_category_dict(user_uuid, intra_extension_uuid)["object_categories"]:
             raise IntraExtensionError("Object category {} is unknown.".format(category))
         return self.driver.set_object_category_scope_dict(intra_extension_uuid, category, scope)
 
     @filter_args
     @enforce(("read", "write"), "object_category_scope")
     @enforce("read", "object_category")
-    def add_object_category_scope_dict(self, user_name, intra_extension_uuid, object_category, scope_name):
-        object_categories = self.get_object_category_dict(user_name, intra_extension_uuid)
+    def add_object_category_scope_dict(self, user_uuid, intra_extension_uuid, object_category, scope_name):
+        object_categories = self.get_object_category_dict(user_uuid, intra_extension_uuid)
         # check if object_category exists in database
         if object_category not in object_categories["object_categories"]:
             raise IntraExtensionError("Object category {} is unknown.".format(object_category))
@@ -916,8 +923,8 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("write", "object_category_scope")
     @enforce("read", "object_category")
-    def del_object_category_scope(self, user_name, intra_extension_uuid, object_category, object_category_scope):
-        object_categories = self.get_object_category_dict(user_name, intra_extension_uuid)
+    def del_object_category_scope(self, user_uuid, intra_extension_uuid, object_category, object_category_scope):
+        object_categories = self.get_object_category_dict(user_uuid, intra_extension_uuid)
         # check if object_category exists in database
         if object_category not in object_categories["object_categories"]:
             raise IntraExtensionError("Object category {} is unknown.".format(object_category))
@@ -929,24 +936,24 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "action_category_scope")
     @enforce("read", "action_category")
-    def get_action_category_scope_dict(self, user_name, intra_extension_uuid, category):
-        if category not in self.get_action_category_dict(user_name, intra_extension_uuid)["action_categories"]:
+    def get_action_category_scope_dict(self, user_uuid, intra_extension_uuid, category):
+        if category not in self.get_action_category_dict(user_uuid, intra_extension_uuid)["action_categories"]:
             raise IntraExtensionError("Action category {} is unknown.".format(category))
         return self.driver.get_action_category_scope_dict(intra_extension_uuid, category)
 
     @filter_args
     @enforce(("read", "write"), "action_category_scope")
     @enforce("read", "action_category")
-    def set_action_category_scope_dict(self, user_name, intra_extension_uuid, category, scope):
-        if category not in self.get_action_category_dict(user_name, intra_extension_uuid)["action_categories"]:
+    def set_action_category_scope_dict(self, user_uuid, intra_extension_uuid, category, scope):
+        if category not in self.get_action_category_dict(user_uuid, intra_extension_uuid)["action_categories"]:
             raise IntraExtensionError("Action category {} is unknown.".format(category))
         return self.driver.set_action_category_scope_dict(intra_extension_uuid, category, scope)
 
     @filter_args
     @enforce(("read", "write"), "action_category_scope")
     @enforce("read", "action_category")
-    def add_action_category_scope_dict(self, user_name, intra_extension_uuid, action_category, scope_name):
-        action_categories = self.get_action_category_dict(user_name, intra_extension_uuid)
+    def add_action_category_scope_dict(self, user_uuid, intra_extension_uuid, action_category, scope_name):
+        action_categories = self.get_action_category_dict(user_uuid, intra_extension_uuid)
         # check if action_category exists in database
         if action_category not in action_categories["action_categories"]:
             raise IntraExtensionError("Action category {} is unknown.".format(action_category))
@@ -960,8 +967,8 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("write", "action_category_scope")
     @enforce("read", "action_category")
-    def del_action_category_scope(self, user_name, intra_extension_uuid, action_category, action_category_scope):
-        action_categories = self.get_action_category_dict(user_name, intra_extension_uuid)
+    def del_action_category_scope(self, user_uuid, intra_extension_uuid, action_category, action_category_scope):
+        action_categories = self.get_action_category_dict(user_uuid, intra_extension_uuid)
         # check if action_category exists in database
         if action_category not in action_categories["action_categories"]:
             raise IntraExtensionError("Action category {} is unknown.".format(action_category))
@@ -975,9 +982,9 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "subject_category_assignment")
     @enforce("read", "subjects")
-    def get_subject_category_assignment_dict(self, user_name, intra_extension_uuid, subject_uuid):
+    def get_subject_category_assignment_dict(self, user_uuid, intra_extension_uuid, subject_uuid):
         # check if subject exists in database
-        if subject_uuid not in self.get_subject_dict(user_name, intra_extension_uuid)["subjects"]:
+        if subject_uuid not in self.get_subject_dict(user_uuid, intra_extension_uuid)["subjects"]:
             LOG.error("add_subject_assignment: unknown subject_id {}".format(subject_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.get_subject_category_assignment_dict(intra_extension_uuid, subject_uuid)
@@ -986,9 +993,9 @@ class IntraExtensionManager(manager.Manager):
     @enforce("read", "subject_category_assignment")
     @enforce("write", "subject_category_assignment")
     @enforce("read", "subjects")
-    def set_subject_category_assignment_dict(self, user_name, intra_extension_uuid, subject_uuid, assignment_dict):
+    def set_subject_category_assignment_dict(self, user_uuid, intra_extension_uuid, subject_uuid, assignment_dict):
         # check if subject exists in database
-        if subject_uuid not in self.get_subject_dict(user_name, intra_extension_uuid)["subjects"]:
+        if subject_uuid not in self.get_subject_dict(user_uuid, intra_extension_uuid)["subjects"]:
             LOG.error("add_subject_assignment: unknown subject_id {}".format(subject_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.set_subject_category_assignment_dict(intra_extension_uuid, subject_uuid, assignment_dict)
@@ -998,13 +1005,13 @@ class IntraExtensionManager(manager.Manager):
     @enforce("write", "subject_category_assignment")
     @enforce("read", "subjects")
     @enforce("read", "subject_category")
-    def del_subject_category_assignment(self, user_name, intra_extension_uuid, subject_uuid, category_uuid, scope_uuid):
+    def del_subject_category_assignment(self, user_uuid, intra_extension_uuid, subject_uuid, category_uuid, scope_uuid):
         # check if category exists in database
-        if category_uuid not in self.get_subject_category_dict(user_name, intra_extension_uuid)["subject_categories"]:
+        if category_uuid not in self.get_subject_category_dict(user_uuid, intra_extension_uuid)["subject_categories"]:
             LOG.error("add_subject_category_scope: unknown subject_category {}".format(category_uuid))
             raise IntraExtensionError("Bad input data")
         # check if subject exists in database
-        if subject_uuid not in self.get_subject_dict(user_name, intra_extension_uuid)["subjects"]:
+        if subject_uuid not in self.get_subject_dict(user_uuid, intra_extension_uuid)["subjects"]:
             LOG.error("add_subject_assignment: unknown subject_id {}".format(subject_uuid))
             raise IntraExtensionError("Bad input data")
         self.driver.remove_subject_category_assignment(intra_extension_uuid, subject_uuid, category_uuid, scope_uuid)
@@ -1013,13 +1020,13 @@ class IntraExtensionManager(manager.Manager):
     @enforce("write", "subject_category_assignment")
     @enforce("read", "subjects")
     @enforce("read", "subject_category")
-    def add_subject_category_assignment_dict(self, user_name, intra_extension_uuid, subject_uuid, category_uuid, scope_uuid):
+    def add_subject_category_assignment_dict(self, user_uuid, intra_extension_uuid, subject_uuid, category_uuid, scope_uuid):
         # check if category exists in database
-        if category_uuid not in self.get_subject_category_dict(user_name, intra_extension_uuid)["subject_categories"]:
+        if category_uuid not in self.get_subject_category_dict(user_uuid, intra_extension_uuid)["subject_categories"]:
             LOG.error("add_subject_category_scope: unknown subject_category {}".format(category_uuid))
             raise IntraExtensionError("Bad input data")
         # check if subject exists in database
-        if subject_uuid not in self.get_subject_dict(user_name, intra_extension_uuid)["subjects"]:
+        if subject_uuid not in self.get_subject_dict(user_uuid, intra_extension_uuid)["subjects"]:
             LOG.error("add_subject_assignment: unknown subject_id {}".format(subject_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.add_subject_category_assignment_dict(intra_extension_uuid, subject_uuid, category_uuid, scope_uuid)
@@ -1027,9 +1034,9 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "object_category_assignment")
     @enforce("read", "objects")
-    def get_object_category_assignment_dict(self, user_name, intra_extension_uuid, object_uuid):
+    def get_object_category_assignment_dict(self, user_uuid, intra_extension_uuid, object_uuid):
         # check if object exists in database
-        if object_uuid not in self.get_object_dict(user_name, intra_extension_uuid)["objects"]:
+        if object_uuid not in self.get_object_dict(user_uuid, intra_extension_uuid)["objects"]:
             LOG.error("add_object_assignment: unknown object_id {}".format(object_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.get_object_category_assignment_dict(intra_extension_uuid, object_uuid)
@@ -1038,9 +1045,9 @@ class IntraExtensionManager(manager.Manager):
     @enforce("read", "object_category_assignment")
     @enforce("write", "object_category_assignment")
     @enforce("read", "objects")
-    def set_object_category_assignment_dict(self, user_name, intra_extension_uuid, object_uuid, assignment_dict):
+    def set_object_category_assignment_dict(self, user_uuid, intra_extension_uuid, object_uuid, assignment_dict):
         # check if object exists in database
-        if object_uuid not in self.get_object_dict(user_name, intra_extension_uuid)["objects"]:
+        if object_uuid not in self.get_object_dict(user_uuid, intra_extension_uuid)["objects"]:
             LOG.error("add_object_assignment: unknown object_id {}".format(object_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.set_object_category_assignment_dict(intra_extension_uuid, object_uuid, assignment_dict)
@@ -1050,13 +1057,13 @@ class IntraExtensionManager(manager.Manager):
     @enforce("write", "object_category_assignment")
     @enforce("read", "objects")
     @enforce("read", "object_category")
-    def del_object_category_assignment(self, user_name, intra_extension_uuid, object_uuid, category_uuid, scope_uuid):
+    def del_object_category_assignment(self, user_uuid, intra_extension_uuid, object_uuid, category_uuid, scope_uuid):
         # check if category exists in database
-        if category_uuid not in self.get_object_category_dict(user_name, intra_extension_uuid)["object_categories"]:
+        if category_uuid not in self.get_object_category_dict(user_uuid, intra_extension_uuid)["object_categories"]:
             LOG.error("add_object_category_scope: unknown object_category {}".format(category_uuid))
             raise IntraExtensionError("Bad input data")
         # check if object exists in database
-        if object_uuid not in self.get_object_dict(user_name, intra_extension_uuid)["objects"]:
+        if object_uuid not in self.get_object_dict(user_uuid, intra_extension_uuid)["objects"]:
             LOG.error("add_object_assignment: unknown object_id {}".format(object_uuid))
             raise IntraExtensionError("Bad input data")
         self.driver.remove_object_category_assignment(intra_extension_uuid, object_uuid, category_uuid, scope_uuid)
@@ -1065,13 +1072,13 @@ class IntraExtensionManager(manager.Manager):
     @enforce("write", "object_category_assignment")
     @enforce("read", "objects")
     @enforce("read", "object_category")
-    def add_object_category_assignment_dict(self, user_name, intra_extension_uuid, object_uuid, category_uuid, scope_uuid):
+    def add_object_category_assignment_dict(self, user_uuid, intra_extension_uuid, object_uuid, category_uuid, scope_uuid):
         # check if category exists in database
-        if category_uuid not in self.get_object_category_dict(user_name, intra_extension_uuid)["object_categories"]:
+        if category_uuid not in self.get_object_category_dict(user_uuid, intra_extension_uuid)["object_categories"]:
             LOG.error("add_object_category_scope: unknown object_category {}".format(category_uuid))
             raise IntraExtensionError("Bad input data")
         # check if object exists in database
-        if object_uuid not in self.get_object_dict(user_name, intra_extension_uuid)["objects"]:
+        if object_uuid not in self.get_object_dict(user_uuid, intra_extension_uuid)["objects"]:
             LOG.error("add_object_assignment: unknown object_id {}".format(object_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.add_object_category_assignment_dict(intra_extension_uuid, object_uuid, category_uuid, scope_uuid)
@@ -1079,9 +1086,9 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "action_category_assignment")
     @enforce("read", "actions")
-    def get_action_category_assignment_dict(self, user_name, intra_extension_uuid, action_uuid):
+    def get_action_category_assignment_dict(self, user_uuid, intra_extension_uuid, action_uuid):
         # check if action exists in database
-        if action_uuid not in self.get_action_dict(user_name, intra_extension_uuid)["actions"]:
+        if action_uuid not in self.get_action_dict(user_uuid, intra_extension_uuid)["actions"]:
             LOG.error("add_action_assignment: unknown action_id {}".format(action_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.get_action_category_assignment_dict(intra_extension_uuid, action_uuid)
@@ -1090,9 +1097,9 @@ class IntraExtensionManager(manager.Manager):
     @enforce("read", "action_category_assignment")
     @enforce("write", "action_category_assignment")
     @enforce("read", "actions")
-    def set_action_category_assignment_dict(self, user_name, intra_extension_uuid, action_uuid, assignment_dict):
+    def set_action_category_assignment_dict(self, user_uuid, intra_extension_uuid, action_uuid, assignment_dict):
         # check if action exists in database
-        if action_uuid not in self.get_action_dict(user_name, intra_extension_uuid)["actions"]:
+        if action_uuid not in self.get_action_dict(user_uuid, intra_extension_uuid)["actions"]:
             LOG.error("add_action_assignment: unknown action_id {}".format(action_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.set_action_category_assignment_dict(intra_extension_uuid, action_uuid, assignment_dict)
@@ -1102,13 +1109,13 @@ class IntraExtensionManager(manager.Manager):
     @enforce("write", "action_category_assignment")
     @enforce("read", "actions")
     @enforce("read", "action_category")
-    def del_action_category_assignment(self, user_name, intra_extension_uuid, action_uuid, category_uuid, scope_uuid):
+    def del_action_category_assignment(self, user_uuid, intra_extension_uuid, action_uuid, category_uuid, scope_uuid):
         # check if category exists in database
-        if category_uuid not in self.get_action_category_dict(user_name, intra_extension_uuid)["action_categories"]:
+        if category_uuid not in self.get_action_category_dict(user_uuid, intra_extension_uuid)["action_categories"]:
             LOG.error("add_action_category_scope: unknown action_category {}".format(category_uuid))
             raise IntraExtensionError("Bad input data")
         # check if action exists in database
-        if action_uuid not in self.get_action_dict(user_name, intra_extension_uuid)["actions"]:
+        if action_uuid not in self.get_action_dict(user_uuid, intra_extension_uuid)["actions"]:
             LOG.error("add_action_assignment: unknown action_id {}".format(action_uuid))
             raise IntraExtensionError("Bad input data")
         self.driver.remove_action_category_assignment(intra_extension_uuid, action_uuid, category_uuid, scope_uuid)
@@ -1117,13 +1124,13 @@ class IntraExtensionManager(manager.Manager):
     @enforce("write", "action_category_assignment")
     @enforce("read", "actions")
     @enforce("read", "action_category")
-    def add_action_category_assignment_dict(self, user_name, intra_extension_uuid, action_uuid, category_uuid, scope_uuid):
+    def add_action_category_assignment_dict(self, user_uuid, intra_extension_uuid, action_uuid, category_uuid, scope_uuid):
         # check if category exists in database
-        if category_uuid not in self.get_action_category_dict(user_name, intra_extension_uuid)["action_categories"]:
+        if category_uuid not in self.get_action_category_dict(user_uuid, intra_extension_uuid)["action_categories"]:
             LOG.error("add_action_category_scope: unknown action_category {}".format(category_uuid))
             raise IntraExtensionError("Bad input data")
         # check if action exists in database
-        if action_uuid not in self.get_action_dict(user_name, intra_extension_uuid)["actions"]:
+        if action_uuid not in self.get_action_dict(user_uuid, intra_extension_uuid)["actions"]:
             LOG.error("add_action_assignment: unknown action_id {}".format(action_uuid))
             raise IntraExtensionError("Bad input data")
         return self.driver.add_action_category_assignment_dict(
@@ -1135,21 +1142,21 @@ class IntraExtensionManager(manager.Manager):
 
     # Metarule functions
     @filter_args
-    def get_aggregation_algorithms(self, user_name, intra_extension_uuid):
+    def get_aggregation_algorithms(self, user_uuid, intra_extension_uuid):
         # TODO: check which algorithms are really usable
         return {"aggregation_algorithms": ["and_true_aggregation", "test_aggregation"]}
 
     @filter_args
     @enforce("read", "aggregation_algorithms")
-    def get_aggregation_algorithm(self, user_name, intra_extension_uuid):
+    def get_aggregation_algorithm(self, user_uuid, intra_extension_uuid):
         return self.driver.get_meta_rule_dict(intra_extension_uuid)
 
     @filter_args
     @enforce("read", "aggregation_algorithms")
     @enforce("write", "aggregation_algorithms")
-    def set_aggregation_algorithm(self, user_name, intra_extension_uuid, aggregation_algorithm):
+    def set_aggregation_algorithm(self, user_uuid, intra_extension_uuid, aggregation_algorithm):
         if aggregation_algorithm not in self.get_aggregation_algorithms(
-                user_name, intra_extension_uuid)["aggregation_algorithms"]:
+                user_uuid, intra_extension_uuid)["aggregation_algorithms"]:
             raise IntraExtensionError("Unknown aggregation_algorithm: {}".format(aggregation_algorithm))
         meta_rule = self.driver.get_meta_rule_dict(intra_extension_uuid)
         meta_rule["aggregation"] = aggregation_algorithm
@@ -1157,17 +1164,17 @@ class IntraExtensionManager(manager.Manager):
 
     @filter_args
     @enforce("read", "sub_meta_rule")
-    def get_sub_meta_rule(self, user_name, intra_extension_uuid):
+    def get_sub_meta_rule(self, user_uuid, intra_extension_uuid):
         return self.driver.get_meta_rule_dict(intra_extension_uuid)
 
     @filter_args
     @enforce("read", "sub_meta_rule")
     @enforce("write", "sub_meta_rule")
-    def set_sub_meta_rule(self, user_name, intra_extension_uuid, sub_meta_rules):
+    def set_sub_meta_rule(self, user_uuid, intra_extension_uuid, sub_meta_rules):
         # TODO (dthom): When sub_meta_rule is set, all rules must be dropped
         # because the previous rules cannot be mapped to the new sub_meta_rule.
         for relation in sub_meta_rules.keys():
-            if relation not in self.get_sub_meta_rule_relations(user_name, intra_extension_uuid)["sub_meta_rule_relations"]:
+            if relation not in self.get_sub_meta_rule_relations(user_uuid, intra_extension_uuid)["sub_meta_rule_relations"]:
                 LOG.error("set_sub_meta_rule unknown MetaRule relation {}".format(relation))
                 raise IntraExtensionError("Bad input data.")
             for cat in ("subject_categories", "object_categories", "action_categories"):
@@ -1177,19 +1184,19 @@ class IntraExtensionManager(manager.Manager):
                 if type(sub_meta_rules[relation][cat]) is not list:
                     LOG.error("set_sub_meta_rule category {} is not a list".format(cat))
                     raise IntraExtensionError("Bad input data.")
-            subject_categories = self.get_subject_category_dict(user_name, intra_extension_uuid)
+            subject_categories = self.get_subject_category_dict(user_uuid, intra_extension_uuid)
             for data in sub_meta_rules[relation]["subject_categories"]:
                     if data not in subject_categories["subject_categories"]:
                         LOG.error("set_sub_meta_rule category {} is not part of subject_categories {}".format(
                             data, subject_categories))
                         raise IntraExtensionError("Bad input data.")
-            object_categories = self.get_object_category_dict(user_name, intra_extension_uuid)
+            object_categories = self.get_object_category_dict(user_uuid, intra_extension_uuid)
             for data in sub_meta_rules[relation]["object_categories"]:
                     if data not in object_categories["object_categories"]:
                         LOG.error("set_sub_meta_rule category {} is not part of object_categories {}".format(
                             data, object_categories))
                         raise IntraExtensionError("Bad input data.")
-            action_categories = self.get_action_category_dict(user_name, intra_extension_uuid)
+            action_categories = self.get_action_category_dict(user_uuid, intra_extension_uuid)
             for data in sub_meta_rules[relation]["action_categories"]:
                     if data not in action_categories["action_categories"]:
                         LOG.error("set_sub_meta_rule category {} is not part of action_categories {}".format(
@@ -1206,24 +1213,24 @@ class IntraExtensionManager(manager.Manager):
     # Sub-rules functions
     @filter_args
     @enforce("read", "sub_rules")
-    def get_sub_rules(self, user_name, intra_extension_uuid):
+    def get_sub_rules(self, user_uuid, intra_extension_uuid):
         return self.driver.get_rules(intra_extension_uuid)
 
     @filter_args
     @enforce("read", "sub_rules")
     @enforce("write", "sub_rules")
-    def set_sub_rule(self, user_name, intra_extension_uuid, relation, sub_rule):
+    def set_sub_rule(self, user_uuid, intra_extension_uuid, relation, sub_rule):
         for item in sub_rule:
             if type(item) not in (str, unicode, bool):
                 raise IntraExtensionError("Bad input data (sub_rule).")
         ref_rules = self.driver.get_rules(intra_extension_uuid)
         _sub_rule = list(sub_rule)
-        if relation not in self.get_sub_meta_rule_relations(user_name, intra_extension_uuid)["sub_meta_rule_relations"]:
+        if relation not in self.get_sub_meta_rule_relations(user_uuid, intra_extension_uuid)["sub_meta_rule_relations"]:
             raise IntraExtensionError("Bad input data (rules).")
         # filter strings in sub_rule
         sub_rule = [filter_input(x) for x in sub_rule]
         # check if length of sub_rule is correct from metadata_sub_rule
-        metadata_sub_rule = self.get_sub_meta_rule(user_name, intra_extension_uuid)
+        metadata_sub_rule = self.get_sub_meta_rule(user_uuid, intra_extension_uuid)
         metadata_sub_rule_length = len(metadata_sub_rule['sub_meta_rules'][relation]["subject_categories"]) + \
                                    len(metadata_sub_rule['sub_meta_rules'][relation]["action_categories"]) + \
                                    len(metadata_sub_rule['sub_meta_rules'][relation]["object_categories"]) + 1
@@ -1234,12 +1241,12 @@ class IntraExtensionManager(manager.Manager):
         for category in metadata_sub_rule['sub_meta_rules'][relation]["subject_categories"]:
             item = _sub_rule.pop(0)
             if item not in self.get_subject_category_scope_dict(
-                    user_name,
+                    user_uuid,
                     intra_extension_uuid, category)["subject_category_scope"][category].keys():
                 raise IntraExtensionError("Bad subject value in sub_rule {}/{}".format(category, item))
         for category in metadata_sub_rule['sub_meta_rules'][relation]["action_categories"]:
             action_categories = self.get_action_category_scope_dict(
-                        user_name,
+                        user_uuid,
                         intra_extension_uuid, category)["action_category_scope"][category]
             item = _sub_rule.pop(0)
             if item not in action_categories.keys():
@@ -1248,7 +1255,7 @@ class IntraExtensionManager(manager.Manager):
         for category in metadata_sub_rule['sub_meta_rules'][relation]["object_categories"]:
             item = _sub_rule.pop(0)
             if item not in self.get_object_category_scope_dict(
-                    user_name,
+                    user_uuid,
                     intra_extension_uuid, category)["object_category_scope"][category].keys():
                 raise IntraExtensionError("Bad object value in sub_rule {}/{}".format(category, item))
         # check if relation is already there
@@ -1261,7 +1268,7 @@ class IntraExtensionManager(manager.Manager):
     @filter_args
     @enforce("read", "sub_rules")
     @enforce("write", "sub_rules")
-    def del_sub_rule(self, user_name, intra_extension_uuid, relation_name, rule):
+    def del_sub_rule(self, user_uuid, intra_extension_uuid, relation_name, rule):
         ref_rules = self.driver.get_rules(intra_extension_uuid)
         rule = rule.split("+")
         for index, _item in enumerate(rule):
@@ -1300,124 +1307,124 @@ class IntraExtensionAuthzManager(IntraExtensionManager):
     def delete_intra_extension(self, intra_extension_id):
         raise AdminException()
 
-    def set_subject_dict(self, user_name, intra_extension_uuid, subject_dict):
+    def set_subject_dict(self, user_uuid, intra_extension_uuid, subject_dict):
         raise SubjectAddNotAuthorized()
 
-    def add_subject_dict(self, user_name, intra_extension_uuid, subject_uuid):
+    def add_subject_dict(self, user_uuid, intra_extension_uuid, subject_uuid):
         raise SubjectAddNotAuthorized()
 
-    def del_subject(self, user_name, intra_extension_uuid, subject_uuid):
+    def del_subject(self, user_uuid, intra_extension_uuid, subject_uuid):
         raise SubjectDelNotAuthorized()
 
-    def set_object_dict(self, user_name, intra_extension_uuid, object_dict):
+    def set_object_dict(self, user_uuid, intra_extension_uuid, object_dict):
         raise ObjectAddNotAuthorized()
 
-    def add_object_dict(self, user_name, intra_extension_uuid, object_name):
+    def add_object_dict(self, user_uuid, intra_extension_uuid, object_name):
         raise ObjectAddNotAuthorized()
 
-    def del_object(self, user_name, intra_extension_uuid, object_uuid):
+    def del_object(self, user_uuid, intra_extension_uuid, object_uuid):
         raise ObjectDelNotAuthorized()
 
-    def set_action_dict(self, user_name, intra_extension_uuid, action_dict):
+    def set_action_dict(self, user_uuid, intra_extension_uuid, action_dict):
         raise ActionAddNotAuthorized()
 
-    def add_action_dict(self, user_name, intra_extension_uuid, action_name):
+    def add_action_dict(self, user_uuid, intra_extension_uuid, action_name):
         raise ActionAddNotAuthorized()
 
-    def del_action(self, user_name, intra_extension_uuid, action_uuid):
+    def del_action(self, user_uuid, intra_extension_uuid, action_uuid):
         raise ActionDelNotAuthorized()
 
-    def set_subject_category_dict(self, user_name, intra_extension_uuid, subject_category):
+    def set_subject_category_dict(self, user_uuid, intra_extension_uuid, subject_category):
         raise SubjectCategoryAddNotAuthorized()
 
-    def add_subject_category_dict(self, user_name, intra_extension_uuid, subject_category_name):
+    def add_subject_category_dict(self, user_uuid, intra_extension_uuid, subject_category_name):
         raise SubjectCategoryAddNotAuthorized()
 
-    def del_subject_category(self, user_name, intra_extension_uuid, subject_uuid):
+    def del_subject_category(self, user_uuid, intra_extension_uuid, subject_uuid):
         raise SubjectCategoryDelNotAuthorized()
 
-    def set_object_category_dict(self, user_name, intra_extension_uuid, object_category):
+    def set_object_category_dict(self, user_uuid, intra_extension_uuid, object_category):
         raise ObjectCategoryAddNotAuthorized()
 
-    def add_object_category_dict(self, user_name, intra_extension_uuid, object_category_name):
+    def add_object_category_dict(self, user_uuid, intra_extension_uuid, object_category_name):
         raise ObjectCategoryAddNotAuthorized()
 
-    def del_object_category(self, user_name, intra_extension_uuid, object_uuid):
+    def del_object_category(self, user_uuid, intra_extension_uuid, object_uuid):
         raise ObjectCategoryDelNotAuthorized()
 
-    def set_action_category_dict(self, user_name, intra_extension_uuid, action_category):
+    def set_action_category_dict(self, user_uuid, intra_extension_uuid, action_category):
         raise ActionCategoryAddNotAuthorized()
 
-    def add_action_category_dict(self, user_name, intra_extension_uuid, action_category_name):
+    def add_action_category_dict(self, user_uuid, intra_extension_uuid, action_category_name):
         raise ActionCategoryAddNotAuthorized()
 
-    def del_action_category(self, user_name, intra_extension_uuid, action_uuid):
+    def del_action_category(self, user_uuid, intra_extension_uuid, action_uuid):
         raise ActionCategoryDelNotAuthorized()
 
-    def set_subject_category_scope_dict(self, user_name, intra_extension_uuid, category, scope):
+    def set_subject_category_scope_dict(self, user_uuid, intra_extension_uuid, category, scope):
         raise SubjectCategoryScopeAddNotAuthorized()
 
-    def add_subject_category_scope_dict(self, user_name, intra_extension_uuid, subject_category, scope_name):
+    def add_subject_category_scope_dict(self, user_uuid, intra_extension_uuid, subject_category, scope_name):
         raise SubjectCategoryScopeAddNotAuthorized()
 
-    def del_subject_category_scope(self, user_name, intra_extension_uuid, subject_category, subject_category_scope):
+    def del_subject_category_scope(self, user_uuid, intra_extension_uuid, subject_category, subject_category_scope):
         raise SubjectCategoryScopeDelNotAuthorized()
 
-    def set_object_category_scope_dict(self, user_name, intra_extension_uuid, category, scope):
+    def set_object_category_scope_dict(self, user_uuid, intra_extension_uuid, category, scope):
         raise ObjectCategoryScopeAddNotAuthorized()
 
-    def add_object_category_scope_dict(self, user_name, intra_extension_uuid, object_category, scope_name):
+    def add_object_category_scope_dict(self, user_uuid, intra_extension_uuid, object_category, scope_name):
         raise ObjectCategoryScopeAddNotAuthorized()
 
-    def del_object_category_scope(self, user_name, intra_extension_uuid, object_category, object_category_scope):
+    def del_object_category_scope(self, user_uuid, intra_extension_uuid, object_category, object_category_scope):
         raise ObjectCategoryScopeDelNotAuthorized()
 
-    def set_action_category_scope_dict(self, user_name, intra_extension_uuid, category, scope):
+    def set_action_category_scope_dict(self, user_uuid, intra_extension_uuid, category, scope):
         raise ActionCategoryScopeAddNotAuthorized()
 
-    def add_action_category_scope_dict(self, user_name, intra_extension_uuid, action_category, scope_name):
+    def add_action_category_scope_dict(self, user_uuid, intra_extension_uuid, action_category, scope_name):
         raise ActionCategoryScopeAddNotAuthorized()
 
-    def del_action_category_scope(self, user_name, intra_extension_uuid, action_category, action_category_scope):
+    def del_action_category_scope(self, user_uuid, intra_extension_uuid, action_category, action_category_scope):
         raise ActionCategoryScopeDelNotAuthorized()
 
-    def set_subject_category_assignment_dict(self, user_name, intra_extension_uuid, subject_uuid, assignment_dict):
+    def set_subject_category_assignment_dict(self, user_uuid, intra_extension_uuid, subject_uuid, assignment_dict):
         raise SubjectCategoryAssignmentAddNotAuthorized()
 
-    def del_subject_category_assignment(self, user_name, intra_extension_uuid, subject_uuid, category_uuid, scope_uuid):
+    def del_subject_category_assignment(self, user_uuid, intra_extension_uuid, subject_uuid, category_uuid, scope_uuid):
         raise SubjectCategoryAssignmentAddNotAuthorized()
 
-    def add_subject_category_assignment_dict(self, user_name, intra_extension_uuid, subject_uuid, category_uuid, scope_uuid):
+    def add_subject_category_assignment_dict(self, user_uuid, intra_extension_uuid, subject_uuid, category_uuid, scope_uuid):
         raise SubjectCategoryAssignmentDelNotAuthorized()
 
-    def set_object_category_assignment_dict(self, user_name, intra_extension_uuid, object_uuid, assignment_dict):
+    def set_object_category_assignment_dict(self, user_uuid, intra_extension_uuid, object_uuid, assignment_dict):
         raise ObjectCategoryAssignmentAddNotAuthorized()
 
-    def del_object_category_assignment(self, user_name, intra_extension_uuid, object_uuid, category_uuid, scope_uuid):
+    def del_object_category_assignment(self, user_uuid, intra_extension_uuid, object_uuid, category_uuid, scope_uuid):
         raise ObjectCategoryAssignmentAddNotAuthorized()
 
-    def add_object_category_assignment_dict(self, user_name, intra_extension_uuid, object_uuid, category_uuid, scope_uuid):
+    def add_object_category_assignment_dict(self, user_uuid, intra_extension_uuid, object_uuid, category_uuid, scope_uuid):
         raise ObjectCategoryAssignmentDelNotAuthorized()
 
-    def set_action_category_assignment_dict(self, user_name, intra_extension_uuid, action_uuid, assignment_dict):
+    def set_action_category_assignment_dict(self, user_uuid, intra_extension_uuid, action_uuid, assignment_dict):
         raise ActionCategoryAssignmentAddNotAuthorized()
 
-    def del_action_category_assignment(self, user_name, intra_extension_uuid, action_uuid, category_uuid, scope_uuid):
+    def del_action_category_assignment(self, user_uuid, intra_extension_uuid, action_uuid, category_uuid, scope_uuid):
         raise ActionCategoryAssignmentAddNotAuthorized()
 
-    def add_action_category_assignment_dict(self, user_name, intra_extension_uuid, action_uuid, category_uuid, scope_uuid):
+    def add_action_category_assignment_dict(self, user_uuid, intra_extension_uuid, action_uuid, category_uuid, scope_uuid):
         raise ActionCategoryAssignmentDelNotAuthorized()
 
-    def set_aggregation_algorithm(self, user_name, intra_extension_uuid, aggregation_algorithm):
+    def set_aggregation_algorithm(self, user_uuid, intra_extension_uuid, aggregation_algorithm):
         raise MetaRuleAddNotAuthorized()
 
-    def set_sub_meta_rule(self, user_name, intra_extension_uuid, sub_meta_rules):
+    def set_sub_meta_rule(self, user_uuid, intra_extension_uuid, sub_meta_rules):
         raise MetaRuleAddNotAuthorized()
 
-    def set_sub_rule(self, user_name, intra_extension_uuid, relation, sub_rule):
+    def set_sub_rule(self, user_uuid, intra_extension_uuid, relation, sub_rule):
         raise RuleAddNotAuthorized()
 
-    def del_sub_rule(self, user_name, intra_extension_uuid, relation_name, rule):
+    def del_sub_rule(self, user_uuid, intra_extension_uuid, relation_name, rule):
         raise RuleAddNotAuthorized()
 
 @dependency.provider('admin_api')