631dcdc2e8
# Conflicts: # common/ASC.Data.Backup.Core/Core/FileBackupProvider.cs # common/ASC.Data.Backup.Core/Storage/BackupRepository.cs # common/ASC.Data.Backup.Core/Storage/DocumentsBackupStorage.cs # common/ASC.Data.Backup.Core/Tasks/BackupPortalTask.cs # common/ASC.Data.Backup.Core/Tasks/DeletePortalTask.cs # common/ASC.Data.Storage/CrossModuleTransferUtility.cs # common/ASC.Data.Storage/DiscStorage/DiscDataStore.cs # common/ASC.Data.Storage/Extensions.cs # common/ASC.Data.Storage/GoogleCloud/GoogleCloudStorage.cs # common/ASC.Data.Storage/RackspaceCloud/RackspaceCloudStorage.cs # common/ASC.Data.Storage/S3/S3Storage.cs # common/ASC.Data.Storage/StorageHandler.cs # common/services/ASC.ApiSystem/Controllers/PortalController.cs # products/ASC.CRM/Server/Api/VoipController.cs # products/ASC.CRM/Server/Core/Dao/RelationshipEventDao.cs # products/ASC.CRM/Server/Utils/PdfCreator.cs # products/ASC.Files/Core/Core/Dao/TeamlabDao/FileDao.cs # products/ASC.Files/Core/Core/Dao/TeamlabDao/FolderDao.cs # products/ASC.Files/Core/Core/Dao/TeamlabDao/TagDao.cs # products/ASC.Files/Core/Core/FileStorageService.cs # products/ASC.Files/Core/Core/Security/FileSecurity.cs # products/ASC.Files/Core/Core/Thirdparty/Box/BoxFileDao.cs # products/ASC.Files/Core/Core/Thirdparty/Box/BoxFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/CrossDao.cs # products/ASC.Files/Core/Core/Thirdparty/Dropbox/DropboxFileDao.cs # products/ASC.Files/Core/Core/Thirdparty/Dropbox/DropboxFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/GoogleDrive/GoogleDriveFileDao.cs # products/ASC.Files/Core/Core/Thirdparty/GoogleDrive/GoogleDriveFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/GoogleDrive/GoogleDriveStorage.cs # products/ASC.Files/Core/Core/Thirdparty/IThirdPartyProviderDao.cs # products/ASC.Files/Core/Core/Thirdparty/OneDrive/OneDriveFileDao.cs # products/ASC.Files/Core/Core/Thirdparty/OneDrive/OneDriveFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/OneDrive/OneDriveStorage.cs # products/ASC.Files/Core/Core/Thirdparty/ProviderAccountDao.cs # products/ASC.Files/Core/Core/Thirdparty/ProviderDao/ProviderDaoBase.cs # products/ASC.Files/Core/Core/Thirdparty/ProviderDao/ProviderFileDao.cs # products/ASC.Files/Core/Core/Thirdparty/ProviderDao/ProviderFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/ProviderDao/ProviderSecutiryDao.cs # products/ASC.Files/Core/Core/Thirdparty/SharePoint/SharePointFileDao.cs # products/ASC.Files/Core/Core/Thirdparty/SharePoint/SharePointProviderInfo.cs # products/ASC.Files/Core/Core/Thirdparty/Sharpbox/SharpBoxFileDao.cs # products/ASC.Files/Core/Core/Thirdparty/Sharpbox/SharpBoxFolderDao.cs # products/ASC.Files/Core/HttpHandlers/FileHandler.ashx.cs # products/ASC.Files/Core/HttpHandlers/SearchHandler.cs # products/ASC.Files/Core/Services/DocumentService/Configuration.cs # products/ASC.Files/Core/Services/DocumentService/DocumentServiceConnector.cs # products/ASC.Files/Core/Services/DocumentService/DocumentServiceTracker.cs # products/ASC.Files/Core/Services/WCFService/FileOperations/FileDownloadOperation.cs # products/ASC.Files/Core/Services/WCFService/FileOperations/FileMarkAsReadOperation.cs # products/ASC.Files/Core/Services/WCFService/FileOperations/FileMoveCopyOperation.cs # products/ASC.Files/Core/ThirdPartyApp/BoxApp.cs # products/ASC.Files/Core/ThirdPartyApp/GoogleDriveApp.cs # products/ASC.Files/Core/Utils/EntryManager.cs # products/ASC.Files/Core/Utils/FileConverter.cs # products/ASC.Files/Core/Utils/FileMarker.cs # products/ASC.Files/Core/Utils/MailMergeTask.cs # products/ASC.Files/Server/Helpers/FilesControllerHelper.cs # web/ASC.Web.Core/Files/DocumentService.cs # web/ASC.Web.Core/Files/DocumentServiceLicense.cs # web/ASC.Web.Core/Helpers/ApiSystemHelper.cs # web/ASC.Web.Core/Recaptcha.cs # web/ASC.Web.Core/Utility/UrlShortener.cs
150 lines
4.9 KiB
C#
150 lines
4.9 KiB
C#
using System;
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using System.IO;
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using System.Net.Http;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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using System.Web;
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using ASC.Common;
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using ASC.Core.Common.Configuration;
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using ASC.FederatedLogin.LoginProviders;
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using ASC.Security.Cryptography;
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using ASC.Web.Studio.Utility;
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using Microsoft.Extensions.Configuration;
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namespace ASC.Web.Core.Utility
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{
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public interface IUrlShortener
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{
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Task<string> GetShortenLinkAsync(string shareLink);
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}
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[Scope]
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public class UrlShortener
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{
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public bool Enabled { get { return !(Instance is NullShortener); } }
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private IUrlShortener _instance;
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public IUrlShortener Instance
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{
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get
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{
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if (_instance == null)
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{
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if (ConsumerFactory.Get<BitlyLoginProvider>().Enabled)
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{
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_instance = new BitLyShortener(ConsumerFactory);
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}
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else if (!string.IsNullOrEmpty(Configuration["web:url-shortener:value"]))
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{
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_instance = new OnlyoShortener(Configuration, CommonLinkUtility, MachinePseudoKeys, ClientFactory);
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}
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else
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{
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_instance = new NullShortener();
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}
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}
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return _instance;
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}
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set
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{
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_instance = value;
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}
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}
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private IConfiguration Configuration { get; }
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private ConsumerFactory ConsumerFactory { get; }
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private CommonLinkUtility CommonLinkUtility { get; }
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private MachinePseudoKeys MachinePseudoKeys { get; }
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private IHttpClientFactory ClientFactory { get; }
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public UrlShortener(
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IConfiguration configuration,
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ConsumerFactory consumerFactory,
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CommonLinkUtility commonLinkUtility,
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MachinePseudoKeys machinePseudoKeys,
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IHttpClientFactory clientFactory)
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{
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Configuration = configuration;
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ConsumerFactory = consumerFactory;
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CommonLinkUtility = commonLinkUtility;
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MachinePseudoKeys = machinePseudoKeys;
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ClientFactory = clientFactory;
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}
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}
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public class BitLyShortener : IUrlShortener
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{
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public BitLyShortener(ConsumerFactory consumerFactory)
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{
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ConsumerFactory = consumerFactory;
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}
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private ConsumerFactory ConsumerFactory { get; }
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public Task<string> GetShortenLinkAsync(string shareLink)
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{
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return Task.FromResult(ConsumerFactory.Get<BitlyLoginProvider>().GetShortenLink(shareLink));
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}
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}
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public class OnlyoShortener : IUrlShortener
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{
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private readonly string url;
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private readonly string internalUrl;
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private readonly byte[] sKey;
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private CommonLinkUtility CommonLinkUtility { get; }
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private IHttpClientFactory ClientFactory { get; }
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public OnlyoShortener(
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IConfiguration configuration,
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CommonLinkUtility commonLinkUtility,
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MachinePseudoKeys machinePseudoKeys,
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IHttpClientFactory clientFactory)
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{
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url = configuration["web:url-shortener:value"];
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internalUrl = configuration["web:url-shortener:internal"];
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sKey = machinePseudoKeys.GetMachineConstant();
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if (!url.EndsWith('/'))
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url += '/';
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CommonLinkUtility = commonLinkUtility;
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ClientFactory = clientFactory;
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}
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public async Task<string> GetShortenLinkAsync(string shareLink)
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{
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var request = new HttpRequestMessage();
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request.RequestUri = new Uri(internalUrl + "?url=" + HttpUtility.UrlEncode(shareLink));
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request.Headers.Add("Authorization", CreateAuthToken());
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request.Headers.Add("Encoding", Encoding.UTF8.ToString());//todo check
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var httpClient = ClientFactory.CreateClient();
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using var response = await httpClient.SendAsync(request);
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using var stream = await response.Content.ReadAsStreamAsync();
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using var rs = new StreamReader(stream);
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return CommonLinkUtility.GetFullAbsolutePath(url + await rs.ReadToEndAsync());
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}
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private string CreateAuthToken(string pkey = "urlShortener")
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{
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using var hasher = new HMACSHA1(sKey);
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var now = DateTime.UtcNow.ToString("yyyyMMddHHmmss");
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var hash = Convert.ToBase64String(hasher.ComputeHash(Encoding.UTF8.GetBytes(string.Join("\n", now, pkey))));
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return $"ASC {pkey}:{now}:{hash}";
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}
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}
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public class NullShortener : IUrlShortener
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{
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public Task<string> GetShortenLinkAsync(string shareLink)
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{
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return null;
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}
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}
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}
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