333 lines
11 KiB
C#
333 lines
11 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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using ASC.Core.Data;
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using Microsoft.Net.Http.Headers;
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using Constants = ASC.Core.Users.Constants;
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namespace ASC.Web.Core;
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public enum CookiesType
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{
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AuthKey,
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SocketIO
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}
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[Scope]
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public class CookiesManager
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{
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private const string AuthCookiesName = "asc_auth_key";
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private const string SocketIOCookiesName = "socketio.sid";
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private readonly IHttpContextAccessor _httpContextAccessor;
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private readonly UserManager _userManager;
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private readonly SecurityContext _securityContext;
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private readonly TenantCookieSettingsHelper _tenantCookieSettingsHelper;
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private readonly TenantManager _tenantManager;
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private readonly CoreBaseSettings _coreBaseSettings;
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private readonly DbLoginEventsManager _dbLoginEventsManager;
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private readonly MessageService _messageService;
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public CookiesManager(
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IHttpContextAccessor httpContextAccessor,
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UserManager userManager,
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SecurityContext securityContext,
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TenantCookieSettingsHelper tenantCookieSettingsHelper,
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TenantManager tenantManager,
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CoreBaseSettings coreBaseSettings,
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DbLoginEventsManager dbLoginEventsManager,
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MessageService messageService)
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{
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_httpContextAccessor = httpContextAccessor;
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_userManager = userManager;
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_securityContext = securityContext;
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_tenantCookieSettingsHelper = tenantCookieSettingsHelper;
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_tenantManager = tenantManager;
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_coreBaseSettings = coreBaseSettings;
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_dbLoginEventsManager = dbLoginEventsManager;
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_messageService = messageService;
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}
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public void SetCookies(CookiesType type, string value, bool session = false)
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{
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if (_httpContextAccessor?.HttpContext == null)
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{
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return;
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}
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var options = new CookieOptions
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{
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Expires = GetExpiresDate(session)
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};
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if (type == CookiesType.AuthKey)
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{
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options.HttpOnly = true;
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var urlRewriter = _httpContextAccessor.HttpContext.Request.GetUrlRewriter();
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if (urlRewriter.Scheme == "https")
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{
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options.Secure = true;
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}
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if (FromCors())
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{
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options.Domain = $".{_coreBaseSettings.Basedomain}";
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}
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}
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_httpContextAccessor.HttpContext.Response.Cookies.Append(GetCookiesName(type), value, options);
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}
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public string GetCookies(CookiesType type)
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{
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if (_httpContextAccessor?.HttpContext != null)
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{
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var cookieName = GetCookiesName(type);
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if (_httpContextAccessor.HttpContext.Request.Cookies.ContainsKey(cookieName))
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{
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return _httpContextAccessor.HttpContext.Request.Cookies[cookieName] ?? "";
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}
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}
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return "";
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}
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public void ClearCookies(CookiesType type)
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{
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if (_httpContextAccessor?.HttpContext == null)
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{
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return;
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}
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if (_httpContextAccessor.HttpContext.Request.Cookies.ContainsKey(GetCookiesName(type)))
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{
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_httpContextAccessor.HttpContext.Response.Cookies.Delete(GetCookiesName(type), new CookieOptions() { Expires = DateTime.Now.AddDays(-3) });
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}
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}
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private DateTime? GetExpiresDate(bool session)
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{
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DateTime? expires = null;
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if (!session)
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{
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var tenant = _tenantManager.GetCurrentTenant().Id;
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expires = _tenantCookieSettingsHelper.GetExpiresTime(tenant);
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}
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return expires;
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}
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public async Task SetLifeTime(int lifeTime)
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{
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var tenant = _tenantManager.GetCurrentTenant();
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if (!_userManager.IsUserInGroup(_securityContext.CurrentAccount.ID, Constants.GroupAdmin.ID))
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{
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throw new SecurityException();
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}
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var settings = _tenantCookieSettingsHelper.GetForTenant(tenant.Id);
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if (lifeTime > 0)
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{
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settings.Index += 1;
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settings.LifeTime = lifeTime;
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}
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else
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{
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settings.LifeTime = 0;
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}
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_tenantCookieSettingsHelper.SetForTenant(tenant.Id, settings);
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if (lifeTime > 0)
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{
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await _dbLoginEventsManager.LogOutAllActiveConnectionsForTenant(tenant.Id);
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}
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AuthenticateMeAndSetCookies(tenant.Id, _securityContext.CurrentAccount.ID, MessageAction.LoginSuccess);
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}
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public int GetLifeTime(int tenantId)
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{
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return _tenantCookieSettingsHelper.GetForTenant(tenantId).LifeTime;
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}
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public async Task ResetUserCookie(Guid? userId = null)
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{
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var currentUserId = _securityContext.CurrentAccount.ID;
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var tenant = _tenantManager.GetCurrentTenant().Id;
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var settings = _tenantCookieSettingsHelper.GetForUser(userId ?? currentUserId);
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settings.Index = settings.Index + 1;
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_tenantCookieSettingsHelper.SetForUser(userId ?? currentUserId, settings);
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await _dbLoginEventsManager.LogOutAllActiveConnections(tenant, userId ?? currentUserId);
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if (!userId.HasValue)
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{
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AuthenticateMeAndSetCookies(tenant, currentUserId, MessageAction.LoginSuccess);
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}
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}
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public async Task ResetTenantCookie()
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{
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var tenant = _tenantManager.GetCurrentTenant();
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if (!_userManager.IsUserInGroup(_securityContext.CurrentAccount.ID, Constants.GroupAdmin.ID))
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{
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throw new SecurityException();
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}
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var settings = _tenantCookieSettingsHelper.GetForTenant(tenant.Id);
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settings.Index += 1;
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_tenantCookieSettingsHelper.SetForTenant(tenant.Id, settings);
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await _dbLoginEventsManager.LogOutAllActiveConnectionsForTenant(tenant.Id);
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}
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public string AuthenticateMeAndSetCookies(int tenantId, Guid userId, MessageAction action, bool session = false)
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{
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var isSuccess = true;
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var cookies = string.Empty;
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Func<int> funcLoginEvent = () => { return GetLoginEventId(action); };
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try
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{
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cookies = _securityContext.AuthenticateMe(userId, funcLoginEvent);
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}
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catch (Exception)
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{
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isSuccess = false;
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throw;
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}
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finally
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{
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if (isSuccess)
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{
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SetCookies(CookiesType.AuthKey, cookies, session);
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_dbLoginEventsManager.ResetCache(tenantId, userId);
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}
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}
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return cookies;
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}
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public void AuthenticateMeAndSetCookies(string login, string passwordHash, MessageAction action, bool session = false)
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{
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var isSuccess = true;
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var cookies = string.Empty;
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Func<int> funcLoginEvent = () => { return GetLoginEventId(action); };
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try
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{
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cookies = _securityContext.AuthenticateMe(login, passwordHash, funcLoginEvent);
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}
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catch (Exception)
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{
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isSuccess = false;
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throw;
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}
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finally
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{
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if (isSuccess)
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{
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SetCookies(CookiesType.AuthKey, cookies, session);
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_dbLoginEventsManager.ResetCache();
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}
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}
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}
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public int GetLoginEventId(MessageAction action)
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{
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var tenantId = _tenantManager.GetCurrentTenant().Id;
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var userId = _securityContext.CurrentAccount.ID;
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var data = new MessageUserData(tenantId, userId);
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return _messageService.SendLoginMessage(data, action);
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}
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public string GetAscCookiesName()
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{
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return GetCookiesName(CookiesType.AuthKey);
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}
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private string GetCookiesName(CookiesType type)
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{
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var result = type switch
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{
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CookiesType.AuthKey => AuthCookiesName,
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CookiesType.SocketIO => SocketIOCookiesName,
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_ => string.Empty,
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};
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if (FromCors())
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{
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var origin = _httpContextAccessor.HttpContext.Request.Headers[HeaderNames.Origin].FirstOrDefault();
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if (!string.IsNullOrEmpty(origin))
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{
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var originUri = new Uri(origin);
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var host = originUri.Host;
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var alias = host.Substring(0, host.Length - _coreBaseSettings.Basedomain.Length - 1);
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result = $"{result}_{alias}";
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}
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}
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return result;
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}
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private bool FromCors()
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{
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var urlRewriter = _httpContextAccessor.HttpContext.Request.GetUrlRewriter();
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var origin = _httpContextAccessor.HttpContext.Request.Headers[HeaderNames.Origin].FirstOrDefault();
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var baseDomain = _coreBaseSettings.Basedomain;
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try
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{
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if (!string.IsNullOrEmpty(origin))
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{
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var originUri = new Uri(origin);
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if (!string.IsNullOrEmpty(baseDomain) &&
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urlRewriter.Host != originUri.Host &&
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originUri.Host.EndsWith(baseDomain))
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{
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return true;
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}
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}
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}
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catch (Exception)
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{
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}
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return false;
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}
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}
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