src/main/resources/db/changelog/6-hs-booking/601-booking-item/6013-hs-booking-item-rbac.sql

@@ -98,17 +98,19 @@ execute procedure insertTriggerForHsBookingItem_tf();
 
 
 -- ============================================================================
---changeset hs-booking-item-rbac-INSERT:1 endDelimiter:--//
+--changeset hs-booking-item-rbac-GRANTING-INSERT-PERMISSION:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
 
+-- granting INSERT permission to hs_office_relation ----------------------------
+
 /*
-    Creates INSERT INTO hs_booking_item permissions for the related hs_office_relation rows.
+    Grants INSERT INTO hs_booking_item permissions to specified role of pre-existing hs_office_relation rows.
  */
 do language plpgsql $$
     declare
         row hs_office_relation;
     begin
-        call defineContext('create INSERT INTO hs_booking_item permissions for the related hs_office_relation rows');
+        call defineContext('create INSERT INTO hs_booking_item permissions for pre-exising hs_office_relation rows');
 
         FOR row IN SELECT * FROM hs_office_relation
             WHERE type = 'DEBITOR'
@@ -117,13 +119,13 @@ do language plpgsql $$
                         createPermission(row.uuid, 'INSERT', 'hs_booking_item'),
                         hsOfficeRelationADMIN(row));
             END LOOP;
-    END;
+    end;
 $$;
 
 /**
-    Adds hs_booking_item INSERT permission to specified role of new hs_office_relation rows.
+    Grants hs_booking_item INSERT permission to specified role of new hs_office_relation rows.
 */
-create or replace function hs_booking_item_hs_office_relation_insert_tf()
+create or replace function new_hs_booking_item_grants_insert_to_hs_office_relation_tf()
     returns trigger
     language plpgsql
     strict as $$
@@ -137,39 +139,38 @@ begin
 end; $$;
 
 -- z_... is to put it at the end of after insert triggers, to make sure the roles exist
-create trigger z_hs_booking_item_hs_office_relation_insert_tg
+create trigger z_new_hs_booking_item_grants_insert_to_hs_office_relation_tg
     after insert on hs_office_relation
     for each row
-execute procedure hs_booking_item_hs_office_relation_insert_tf();
+execute procedure new_hs_booking_item_grants_insert_to_hs_office_relation_tf();
+
+
+-- ============================================================================
+--changeset hs_booking_item-rbac-CHECKING-INSERT-PERMISSION:1 endDelimiter:--//
+-- ----------------------------------------------------------------------------
 
 /**
-    Checks if the user or assumed roles are allowed to insert a row to hs_booking_item,
+    Checks if the user respectively the assumed roles are allowed to insert a row to hs_booking_item.
-    where the check is performed by an indirect role.
-
-    An indirect role is a role which depends on an object uuid which is not a direct foreign key
-    of the source entity, but needs to be fetched via joined tables.
 */
 create or replace function hs_booking_item_insert_permission_check_tf()
     returns trigger
     language plpgsql as $$
-
 declare
-    superRoleObjectUuid uuid;
+    superObjectUuid uuid;
-
 begin
-        superRoleObjectUuid := (SELECT debitorRel.uuid
+    -- check INSERT permission via indirect foreign key: NEW.debitorUuid
+    superObjectUuid := (SELECT debitorRel.uuid
         FROM hs_office_relation debitorRel
         JOIN hs_office_debitor debitor ON debitor.debitorRelUuid = debitorRel.uuid
         WHERE debitor.uuid = NEW.debitorUuid
     );
-        assert superRoleObjectUuid is not null, 'superRoleObjectUuid must not be null';
+    assert superObjectUuid is not null, 'object uuid fetched depending on hs_booking_item.debitorUuid must not be null, also check fetchSql in RBAC DSL';
-
+    if hasInsertPermission(superObjectUuid, 'hs_booking_item') then
-        if ( not hasInsertPermission(superRoleObjectUuid, 'hs_booking_item') ) then
-            raise exception
-                '[403] insert into hs_booking_item not allowed for current subjects % (%)',
-                currentSubjects(), currentSubjectsUuids();
-    end if;
         return NEW;
+    end if;
+
+    raise exception '[403] insert into hs_booking_item not allowed for current subjects % (%)',
+            currentSubjects(), currentSubjectsUuids();
 end; $$;
 
 create trigger hs_booking_item_insert_permission_check_tg
@@ -178,6 +179,7 @@ create trigger hs_booking_item_insert_permission_check_tg
         execute procedure hs_booking_item_insert_permission_check_tf();
 --//
 
+
 -- ============================================================================
 --changeset hs-booking-item-rbac-IDENTITY-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
@@ -190,6 +192,7 @@ create trigger hs_booking_item_insert_permission_check_tg
     $idName$);
 --//
 
+
 -- ============================================================================
 --changeset hs-booking-item-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------

src/main/resources/db/changelog/7-hs-hosting/701-hosting-asset/7013-hs-hosting-asset-rbac.sql

@@ -100,16 +100,16 @@ execute procedure insertTriggerForHsHostingAsset_tf();
  */
 do language plpgsql $$
     declare
-        preExistingRow hs_booking_item;
+        row hs_booking_item;
     begin
         call defineContext('create INSERT INTO hs_hosting_asset permissions for pre-exising hs_booking_item rows');
 
-        FOR preExistingRow IN SELECT * FROM hs_booking_item
+        FOR row IN SELECT * FROM hs_booking_item
             -- unconditional for all rows in that table
             LOOP
                 call grantPermissionToRole(
-                        createPermission(preExistingRow.uuid, 'INSERT', 'hs_hosting_asset'),
+                        createPermission(row.uuid, 'INSERT', 'hs_hosting_asset'),
-                        hsBookingItemAGENT(preExistingRow));
+                        hsBookingItemAGENT(row));
             END LOOP;
     end;
 $$;
@@ -169,15 +169,23 @@ execute procedure new_hs_hosting_asset_grants_insert_to_hs_hosting_asset_tf();
 -- ----------------------------------------------------------------------------
 
 /**
-    Checks if the user or assumed roles are allowed to insert a row to hs_hosting_asset,
+    Checks if the user respectively the assumed roles are allowed to insert a row to hs_hosting_asset.
-    where the check is performed by a direct role.
-
-    A direct role is a role depending on a foreign key directly available in the NEW row.
 */
-create or replace function hs_hosting_asset_insert_permission_missing_tf()
+create or replace function hs_hosting_asset_insert_permission_check_tf()
     returns trigger
     language plpgsql as $$
+declare
+    superObjectUuid uuid;
 begin
+    -- check INSERT permission via direct foreign key: NEW.bookingItemUuid
+    if NEW.type in ('CLOUD_SERVER', 'MANAGED_SERVER', 'MANAGED_WEBSPACE') and hasInsertPermission(NEW.bookingItemUuid, 'hs_hosting_asset') then
+        return NEW;
+    end if;
+    -- check INSERT permission via direct foreign key: NEW.parentAssetUuid
+    if NEW.type in ('MANAGED_WEBSPACE') and hasInsertPermission(NEW.parentAssetUuid, 'hs_hosting_asset') then
+        return NEW;
+    end if;
+
     raise exception '[403] insert into hs_hosting_asset not allowed for current subjects % (%)',
             currentSubjects(), currentSubjectsUuids();
 end; $$;
@@ -185,11 +193,7 @@ end; $$;
 create trigger hs_hosting_asset_insert_permission_check_tg
     before insert on hs_hosting_asset
     for each row
-    when ( not (
+        execute procedure hs_hosting_asset_insert_permission_check_tf();
-            hasInsertPermission(NEW.bookingItemUuid, 'hs_hosting_asset') or
-            NEW.type in ('MANAGED_WEBSPACE') and hasInsertPermission(NEW.parentAssetUuid, 'hs_hosting_asset')
-        ) )
-        execute procedure hs_hosting_asset_insert_permission_missing_tf();
 --//
 
 
@@ -205,6 +209,7 @@ create trigger hs_hosting_asset_insert_permission_check_tg
     $idName$);
 --//
 
+
 -- ============================================================================
 --changeset hs-hosting-asset-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------