pavelbannov
320a1f2250
# Conflicts: # common/ASC.Api.Core/Core/BaseStartup.cs # common/ASC.Common/Caching/AscCache.cs # common/ASC.Common/Data/StreamExtension.cs # common/ASC.Common/Utils/RandomString.cs # common/ASC.Core.Common/Billing/CouponManager.cs # common/ASC.Core.Common/Billing/License/LicenseReader.cs # common/ASC.Core.Common/Core/UserGroupRef.cs # common/ASC.Core.Common/Data/DbTenantService.cs # common/ASC.Core.Common/Notify/Jabber/JabberServiceClientWcf.cs # common/ASC.Core.Common/Notify/Telegram/Dao/CachedTelegramDao.cs # common/ASC.Data.Backup.Core/Core/DbHelper.cs # common/ASC.Data.Backup.Core/Storage/BackupRepository.cs # common/ASC.Data.Backup.Core/Tasks/Data/TableInfo.cs # common/ASC.Data.Storage/BaseStorage.cs # common/ASC.Data.Storage/DiscStorage/DiscDataStore.cs # common/ASC.Data.Storage/GoogleCloud/GoogleCloudStorage.cs # common/ASC.Data.Storage/RackspaceCloud/RackspaceCloudStorage.cs # common/ASC.Data.Storage/S3/S3Storage.cs # common/ASC.Notify.Textile/JabberStyler.cs # common/ASC.Textile/Blocks/GlyphBlockModifier.cs # common/ASC.Textile/States/TableRowFormatterState.cs # common/services/ASC.ApiSystem/Classes/CommonMethods.cs # common/services/ASC.ApiSystem/Controllers/PortalController.cs # common/services/ASC.ClearEvents/Program.cs # common/services/ASC.TelegramService/Startup.cs # common/services/ASC.UrlShortener.Svc/Program.cs # products/ASC.Files/Core/Core/Entries/File.cs # products/ASC.Files/Core/Core/Entries/FileEntry.cs # products/ASC.Files/Core/Core/Entries/FileHelper.cs # products/ASC.Files/Core/Core/Entries/Folder.cs # products/ASC.Files/Core/Core/FileStorageService.cs # products/ASC.Files/Core/Core/Thirdparty/ProviderDao/ProviderDaoBase.cs # products/ASC.Files/Core/Helpers/ThirdpartyConfiguration.cs # products/ASC.Files/Core/HttpHandlers/FileHandler.ashx.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/FileMoveCopyOperation.cs # products/ASC.Files/Core/Utils/EntryManager.cs # products/ASC.Files/Server/Helpers/FilesControllerHelper.cs # products/ASC.Files/Server/Startup.cs # products/ASC.Files/Service/Thumbnail/Builder.cs # products/ASC.Files/Service/Thumbnail/FileDataProvider.cs # products/ASC.People/Server/Startup.cs # web/ASC.Web.Core/Files/DocumentService.cs # web/ASC.Web.Core/Files/DocumentServiceLicense.cs # web/ASC.Web.Core/QuotaSync.cs # web/ASC.Web.Core/Sms/SmsKeyStorage.cs # web/ASC.Web.Core/Users/UserManagerWrapper.cs # web/ASC.Web.HealthChecks.UI/Program.cs # web/ASC.Web.Studio/Startup.cs
134 lines
4.4 KiB
C#
134 lines
4.4 KiB
C#
namespace ASC.Web.Core.Utility
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{
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public interface IUrlShortener
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{
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string GetShortenLink(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 string GetShortenLink(string shareLink)
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{
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return 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 string GetShortenLink(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 = httpClient.Send(request);
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using var stream = response.Content.ReadAsStream();
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using var rs = new StreamReader(stream);
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return CommonLinkUtility.GetFullAbsolutePath(url + rs.ReadToEnd());
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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 string GetShortenLink(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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