| 1 | #region License Information
|
|---|
| 2 | /* HeuristicLab
|
|---|
| 3 | * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
|---|
| 4 | *
|
|---|
| 5 | * This file is part of HeuristicLab.
|
|---|
| 6 | *
|
|---|
| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
|
|---|
| 8 | * it under the terms of the GNU General Public License as published by
|
|---|
| 9 | * the Free Software Foundation, either version 3 of the License, or
|
|---|
| 10 | * (at your option) any later version.
|
|---|
| 11 | *
|
|---|
| 12 | * HeuristicLab is distributed in the hope that it will be useful,
|
|---|
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 15 | * GNU General Public License for more details.
|
|---|
| 16 | *
|
|---|
| 17 | * You should have received a copy of the GNU General Public License
|
|---|
| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
|
|---|
| 19 | */
|
|---|
| 20 | #endregion
|
|---|
| 21 |
|
|---|
| 22 | using System;
|
|---|
| 23 | using System.Security;
|
|---|
| 24 | using HeuristicLab.Services.Hive.DataAccess;
|
|---|
| 25 | using DT = HeuristicLab.Services.Hive.DataTransfer;
|
|---|
| 26 |
|
|---|
| 27 |
|
|---|
| 28 | namespace HeuristicLab.Services.Hive {
|
|---|
| 29 | public class AuthorizationManager : IAuthorizationManager {
|
|---|
| 30 | public void Authorize(Guid userId) {
|
|---|
| 31 | if (userId != ServiceLocator.Instance.UserManager.CurrentUserId)
|
|---|
| 32 | throw new SecurityException("Current user is not authorized to access object");
|
|---|
| 33 | }
|
|---|
| 34 |
|
|---|
| 35 | public void AuthorizeForTask(Guid taskId, DT.Permission requiredPermission) {
|
|---|
| 36 | if (ServiceLocator.Instance.RoleVerifier.IsInRole(HiveRoles.Slave)) return; // slave-users can access all tasks
|
|---|
| 37 |
|
|---|
| 38 | Permission permission = ServiceLocator.Instance.HiveDao.GetPermissionForTask(taskId, ServiceLocator.Instance.UserManager.CurrentUserId);
|
|---|
| 39 | if (permission == Permission.NotAllowed || (permission != DT.Convert.ToEntity(requiredPermission) && DT.Convert.ToEntity(requiredPermission) == Permission.Full))
|
|---|
| 40 | throw new SecurityException("Current user is not authorized to access task");
|
|---|
| 41 | }
|
|---|
| 42 |
|
|---|
| 43 | public void AuthorizeForJob(Guid jobId, DT.Permission requiredPermission) {
|
|---|
| 44 | Permission permission = ServiceLocator.Instance.HiveDao.GetPermissionForJob(jobId, ServiceLocator.Instance.UserManager.CurrentUserId);
|
|---|
| 45 | if (permission == Permission.NotAllowed || (permission != DT.Convert.ToEntity(requiredPermission) && DT.Convert.ToEntity(requiredPermission) == Permission.Full))
|
|---|
| 46 | throw new SecurityException("Current user is not authorized to access task");
|
|---|
| 47 | }
|
|---|
| 48 |
|
|---|
| 49 | public void AuthorizeForResourceAdministration(Guid resourceId) {
|
|---|
| 50 | Resource resource = DT.Convert.ToEntity(ServiceLocator.Instance.HiveDao.GetResource(resourceId));
|
|---|
| 51 | if (resource.OwnerUserId != ServiceLocator.Instance.UserManager.CurrentUserId && !ServiceLocator.Instance.RoleVerifier.IsInRole(HiveRoles.Administrator))
|
|---|
| 52 | throw new SecurityException("Current user is not authorized to access resource");
|
|---|
| 53 | }
|
|---|
| 54 | }
|
|---|
| 55 | }
|
|---|
