132 lines
4.0 KiB
C#
132 lines
4.0 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.Web.Core.Utility;
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[Serializable]
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public sealed class PasswordSettings : ISettings<PasswordSettings>
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{
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[JsonIgnore]
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public Guid ID
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{
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get { return new Guid("aa93a4d1-012d-4ccd-895a-e094e809c840"); }
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}
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public const int MaxLength = 30;
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private readonly IConfiguration _configuration;
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private bool? _printableASCII;
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private bool PrintableASCII
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{
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get
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{
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if (_printableASCII == null)
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{
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_printableASCII = true;
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if (bool.TryParse(_configuration["web:password:ascii:cut"], out var cut))
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{
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_printableASCII = !cut;
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}
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}
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return _printableASCII.Value;
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}
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}
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/// <summary>
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/// Minimal length password has
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/// </summary>
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public int MinLength { get; set; }
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public string AllowedCharactersRegexStr
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{
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get
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{
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return PrintableASCII ? @"[\x21-\x7E]" : @"[0-9a-zA-Z!""#$%&()*+,.:;<>?@^_{}~]"; // excluding SPACE or (SPACE and '-/=[\]`|)
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}
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}
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/// <summary>
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/// Password must contains upper case
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/// </summary>
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public bool UpperCase { get; set; }
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/// <summary>
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/// Password must contains digits
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/// </summary>
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public bool Digits { get; set; }
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public string DigitsRegexStr
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{
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get
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{
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return @"(?=.*\d)";
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}
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}
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public string UpperCaseRegexStr
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{
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get
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{
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return @"(?=.*[A-Z])";
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}
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}
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/// <summary>
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/// Password must contains special symbols
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/// </summary>
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public bool SpecSymbols { get; set; }
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public string SpecSymbolsRegexStr
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{
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get
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{
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return PrintableASCII ? @"(?=.*[\x21-\x2F\x3A-\x40\x5B-\x60\x7B-\x7E])" : @"(?=.*[!""#$%&()*+,.:;<>?@^_{}~])";
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}
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}
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public PasswordSettings(IConfiguration configuration)
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{
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_configuration = configuration;
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}
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public PasswordSettings()
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{
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}
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public PasswordSettings GetDefault()
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{
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var def = new PasswordSettings(_configuration) { MinLength = 8, UpperCase = false, Digits = false, SpecSymbols = false };
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if (_configuration != null && int.TryParse(_configuration["web:password:min"], out var defaultMinLength))
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{
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def.MinLength = Math.Max(1, Math.Min(MaxLength, defaultMinLength));
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}
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return def;
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}
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}
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