223 lines
7.1 KiB
C#
223 lines
7.1 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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namespace ASC.ActiveDirectory.Novell;
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[Scope]
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public class NovellLdapSettingsChecker : LdapSettingsChecker
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{
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public LdapCertificateConfirmRequest CertificateConfirmRequest { get; set; }
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public LdapHelper LdapHelper
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{
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get { return LdapImporter.LdapHelper; }
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}
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public NovellLdapSettingsChecker(ILogger<LdapSettingsChecker> logger) :
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base(logger)
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{
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}
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public new void Init(LdapUserImporter importer)
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{
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base.Init(importer);
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}
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public override LdapSettingsStatus CheckSettings()
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{
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if (!Settings.EnableLdapAuthentication)
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{
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return LdapSettingsStatus.Ok;
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}
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if (Settings.Server.Equals("LDAP://", StringComparison.InvariantCultureIgnoreCase))
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{
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return LdapSettingsStatus.WrongServerOrPort;
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}
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if (!LdapHelper.IsConnected)
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{
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try
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{
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LdapHelper.Connect();
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}
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catch (NovellLdapTlsCertificateRequestedException ex)
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{
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_logger.ErrorNovellLdapTlsCertificateRequestedException(Settings.AcceptCertificate, ex);
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CertificateConfirmRequest = ex.CertificateConfirmRequest;
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return LdapSettingsStatus.CertificateRequest;
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}
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catch (NotSupportedException ex)
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{
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_logger.ErrorNotSupportedException(ex);
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return LdapSettingsStatus.TlsNotSupported;
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}
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catch (SocketException ex)
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{
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_logger.ErrorSocketException(ex);
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return LdapSettingsStatus.ConnectError;
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}
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catch (ArgumentException ex)
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{
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_logger.ErrorArgumentException( ex);
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return LdapSettingsStatus.WrongServerOrPort;
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}
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catch (SecurityException ex)
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{
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_logger.ErrorSecurityException(ex);
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return LdapSettingsStatus.StrongAuthRequired;
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}
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catch (SystemException ex)
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{
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_logger.ErrorSystemException(ex);
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return LdapSettingsStatus.WrongServerOrPort;
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}
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catch (Exception ex)
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{
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_logger.ErrorCheckSettingsException(ex);
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return LdapSettingsStatus.CredentialsNotValid;
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}
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}
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if (!CheckUserDn(Settings.UserDN))
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{
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return LdapSettingsStatus.WrongUserDn;
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}
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if (Settings.GroupMembership)
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{
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if (!CheckGroupDn(Settings.GroupDN))
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{
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return LdapSettingsStatus.WrongGroupDn;
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}
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try
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{
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new RfcFilter(Settings.GroupFilter);
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}
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catch
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{
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return LdapSettingsStatus.IncorrectGroupLDAPFilter;
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}
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if (!LdapImporter.TryLoadLDAPGroups())
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{
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if (!LdapImporter.AllSkipedDomainGroups.Any())
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{
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return LdapSettingsStatus.IncorrectGroupLDAPFilter;
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}
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if (LdapImporter.AllSkipedDomainGroups.All(kv => kv.Value == LdapSettingsStatus.WrongSidAttribute))
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{
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return LdapSettingsStatus.WrongSidAttribute;
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}
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if (LdapImporter.AllSkipedDomainGroups.All(kv => kv.Value == LdapSettingsStatus.WrongGroupAttribute))
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{
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return LdapSettingsStatus.WrongGroupAttribute;
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}
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if (LdapImporter.AllSkipedDomainGroups.All(kv => kv.Value == LdapSettingsStatus.WrongGroupNameAttribute))
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{
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return LdapSettingsStatus.WrongGroupNameAttribute;
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}
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}
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if (!LdapImporter.AllDomainGroups.Any())
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{
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return LdapSettingsStatus.GroupsNotFound;
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}
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}
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try
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{
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new RfcFilter(Settings.UserFilter);
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}
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catch
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{
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return LdapSettingsStatus.IncorrectLDAPFilter;
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}
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if (!LdapImporter.TryLoadLDAPUsers())
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{
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if (!LdapImporter.AllSkipedDomainUsers.Any())
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{
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return LdapSettingsStatus.IncorrectLDAPFilter;
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}
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if (LdapImporter.AllSkipedDomainUsers.All(kv => kv.Value == LdapSettingsStatus.WrongSidAttribute))
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{
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return LdapSettingsStatus.WrongSidAttribute;
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}
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if (LdapImporter.AllSkipedDomainUsers.All(kv => kv.Value == LdapSettingsStatus.WrongLoginAttribute))
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{
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return LdapSettingsStatus.WrongLoginAttribute;
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}
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if (LdapImporter.AllSkipedDomainUsers.All(kv => kv.Value == LdapSettingsStatus.WrongUserAttribute))
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{
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return LdapSettingsStatus.WrongUserAttribute;
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}
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}
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if (!LdapImporter.AllDomainUsers.Any())
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{
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return LdapSettingsStatus.UsersNotFound;
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}
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return string.IsNullOrEmpty(LdapImporter.LDAPDomain)
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? LdapSettingsStatus.DomainNotFound
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: LdapSettingsStatus.Ok;
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}
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private bool CheckUserDn(string userDn)
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{
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try
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{
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return LdapHelper.CheckUserDn(userDn);
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}
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catch (Exception e)
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{
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_logger.ErrorWrongUserDn(userDn, e);
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return false;
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}
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}
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private bool CheckGroupDn(string groupDn)
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{
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try
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{
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return LdapHelper.CheckGroupDn(groupDn);
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}
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catch (Exception e)
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{
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_logger.ErrorWrongGroupDn(groupDn, e);
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return false;
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}
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}
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}
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