355 lines
11 KiB
C#
355 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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namespace ASC.Core.Billing;
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[Singletone]
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public class LicenseReaderConfig
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{
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public readonly string LicensePath;
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public LicenseReaderConfig(IConfiguration configuration)
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{
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LicensePath = configuration["license:file:path"] ?? "";
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}
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}
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[Scope]
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public class LicenseReader
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{
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private readonly UserManager _userManager;
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private readonly TenantManager _tenantManager;
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private readonly PaymentManager _paymentManager;
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private readonly CoreSettings _coreSettings;
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private readonly ILog _logger;
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public readonly string LicensePath;
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private readonly string _licensePathTemp;
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public const string CustomerIdKey = "CustomerId";
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public const int MaxUserCount = 10000;
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public LicenseReader(
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UserManager userManager,
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TenantManager tenantManager,
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PaymentManager paymentManager,
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CoreSettings coreSettings,
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LicenseReaderConfig licenseReaderConfig,
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ILog logger)
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{
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_userManager = userManager;
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_tenantManager = tenantManager;
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_paymentManager = paymentManager;
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_coreSettings = coreSettings;
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LicensePath = licenseReaderConfig.LicensePath;
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_licensePathTemp = LicensePath + ".tmp";
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_logger = logger;
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}
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public string CustomerId
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{
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get => _coreSettings.GetSetting(CustomerIdKey);
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private set => _coreSettings.SaveSetting(CustomerIdKey, value);
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}
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private Stream GetLicenseStream(bool temp = false)
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{
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var path = temp ? _licensePathTemp : LicensePath;
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if (!File.Exists(path))
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{
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throw new BillingNotFoundException("License not found");
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}
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return File.OpenRead(path);
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}
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public void RejectLicense()
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{
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if (File.Exists(_licensePathTemp))
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{
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File.Delete(_licensePathTemp);
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}
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if (File.Exists(LicensePath))
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{
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File.Delete(LicensePath);
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}
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_paymentManager.DeleteDefaultTariff();
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}
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public void RefreshLicense()
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{
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try
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{
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var temp = true;
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if (!File.Exists(_licensePathTemp))
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{
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_logger.LogDebug("Temp license not found");
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if (!File.Exists(LicensePath))
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{
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throw new BillingNotFoundException("License not found");
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}
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temp = false;
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}
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using (var licenseStream = GetLicenseStream(temp))
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using (var reader = new StreamReader(licenseStream))
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{
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var licenseJsonString = reader.ReadToEnd();
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var license = License.Parse(licenseJsonString);
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LicenseToDB(license);
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if (temp)
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{
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SaveLicense(licenseStream, LicensePath);
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}
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}
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if (temp)
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{
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File.Delete(_licensePathTemp);
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}
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}
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catch (Exception ex)
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{
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LogError(ex);
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throw;
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}
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}
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public DateTime SaveLicenseTemp(Stream licenseStream)
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{
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try
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{
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using var reader = new StreamReader(licenseStream);
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var licenseJsonString = reader.ReadToEnd();
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var license = License.Parse(licenseJsonString);
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var dueDate = Validate(license);
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SaveLicense(licenseStream, _licensePathTemp);
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return dueDate;
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}
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catch (Exception ex)
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{
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LogError(ex);
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throw;
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}
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}
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private static void SaveLicense(Stream licenseStream, string path)
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{
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ArgumentNullException.ThrowIfNull(licenseStream);
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if (licenseStream.CanSeek)
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{
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licenseStream.Seek(0, SeekOrigin.Begin);
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}
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using var fs = File.Open(path, FileMode.Create);
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licenseStream.CopyTo(fs);
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}
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private DateTime Validate(License license)
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{
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if (string.IsNullOrEmpty(license.CustomerId)
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|| string.IsNullOrEmpty(license.Signature))
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{
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throw new BillingNotConfiguredException("License not correct", license.OriginalLicense);
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}
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if (license.DueDate.Date < VersionReleaseDate)
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{
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throw new LicenseExpiredException("License expired", license.OriginalLicense);
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}
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if (license.ActiveUsers.Equals(default) || license.ActiveUsers < 1)
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{
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license.ActiveUsers = MaxUserCount;
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}
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if (license.ActiveUsers < _userManager.GetUsers(EmployeeStatus.Default, EmployeeType.User).Length)
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{
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throw new LicenseQuotaException("License quota", license.OriginalLicense);
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}
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if (license.PortalCount <= 0)
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{
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license.PortalCount = _tenantManager.GetTenantQuota(Tenant.DefaultTenant).CountPortals;
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}
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var activePortals = _tenantManager.GetTenants().Count;
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if (activePortals > 1 && license.PortalCount < activePortals)
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{
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throw new LicensePortalException("License portal count", license.OriginalLicense);
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}
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return license.DueDate.Date;
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}
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private void LicenseToDB(License license)
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{
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Validate(license);
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CustomerId = license.CustomerId;
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var defaultQuota = _tenantManager.GetTenantQuota(Tenant.DefaultTenant);
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var quota = new TenantQuota(-1000)
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{
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ActiveUsers = license.ActiveUsers,
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MaxFileSize = defaultQuota.MaxFileSize,
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MaxTotalSize = defaultQuota.MaxTotalSize,
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Name = "license",
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DocsEdition = true,
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HasDomain = true,
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Audit = true,
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ControlPanel = true,
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HealthCheck = true,
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Ldap = true,
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Sso = true,
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Customization = license.Customization,
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WhiteLabel = license.WhiteLabel || license.Customization,
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Branding = license.Branding,
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SSBranding = license.SSBranding,
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Update = true,
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Support = true,
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Trial = license.Trial,
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CountPortals = license.PortalCount,
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DiscEncryption = true,
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PrivacyRoom = true,
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Restore = true,
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ContentSearch = true
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};
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if (defaultQuota.Name != "overdue" && !defaultQuota.Trial)
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{
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quota.WhiteLabel |= defaultQuota.WhiteLabel;
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quota.Branding |= defaultQuota.Branding;
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quota.SSBranding |= defaultQuota.SSBranding;
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quota.CountPortals = Math.Max(defaultQuota.CountPortals, quota.CountPortals);
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}
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_tenantManager.SaveTenantQuota(quota);
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var tariff = new Tariff
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{
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QuotaId = quota.Tenant,
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DueDate = license.DueDate,
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};
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_paymentManager.SetTariff(-1, tariff);
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if (!string.IsNullOrEmpty(license.AffiliateId))
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{
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var tenant = _tenantManager.GetCurrentTenant();
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tenant.AffiliateId = license.AffiliateId;
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_tenantManager.SaveTenant(tenant);
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}
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}
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private void LogError(Exception error)
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{
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if (error is BillingNotFoundException)
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{
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_logger.LogDebug("License not found: {0}", error.Message);
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}
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else
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{
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if (_logger.IsDebugEnabled)
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{
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_logger.LogError(error, error.Message);
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}
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else
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{
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_logger.LogError(error.Message);
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}
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}
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}
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private static readonly DateTime _date = DateTime.MinValue;
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public DateTime VersionReleaseDate
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{
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get
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{
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// release sign is not longer requered
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return _date;
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//if (_date != DateTime.MinValue) return _date;
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//_date = DateTime.MaxValue;
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//try
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//{
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// var versionDate = Configuration["version:release:date"];
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// var sign = Configuration["version:release:sign"];
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// if (!sign.StartsWith("ASC "))
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// {
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// throw new Exception("sign without ASC");
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// }
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// var splitted = sign.Substring(4).Split(':');
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// var pkey = splitted[0];
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// if (pkey != versionDate)
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// {
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// throw new Exception("sign with different date");
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// }
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// var date = splitted[1];
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// var orighash = splitted[2];
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//var skey = MachinePseudoKeys.GetMachineConstant();
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//using (var hasher = new HMACSHA1(skey))
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// {
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// var data = string.Join("\n", date, pkey);
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// var hash = hasher.ComputeHash(Encoding.UTF8.GetBytes(data));
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// if (WebEncoders.Base64UrlEncode(hash) != orighash && Convert.ToBase64String(hash) != orighash)
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// {
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// throw new Exception("incorrect hash");
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// }
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// }
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// var year = int.Parse(versionDate.Substring(0, 4));
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// var month = int.Parse(versionDate.Substring(4, 2));
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// var day = int.Parse(versionDate.Substring(6, 2));
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// _date = new DateTime(year, month, day);
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//}
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//catch (Exception ex)
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//{
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// Log.Error("VersionReleaseDate", ex);
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//}
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//return _date;
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}
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}
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}
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