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74 lines
2.5 KiB
C#
74 lines
2.5 KiB
C#
using MediaBrowser.Common.Extensions;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Controller.Plugins;
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using MediaBrowser.Model.Extensions;
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using Microsoft.Extensions.Logging;
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using MediaBrowser.Model.Net;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using MediaBrowser.Common.Plugins;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Globalization;
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using MediaBrowser.Model.Plugins;
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using MediaBrowser.Model.Reflection;
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using MediaBrowser.Model.Services;
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namespace Emby.Server.Implementations
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{
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public class ResourceFileManager : IResourceFileManager
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{
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private readonly IFileSystem _fileSystem;
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private readonly ILogger _logger;
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private readonly IHttpResultFactory _resultFactory;
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public ResourceFileManager(IHttpResultFactory resultFactory, ILogger logger, IFileSystem fileSystem)
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{
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_resultFactory = resultFactory;
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_logger = logger;
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_fileSystem = fileSystem;
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}
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public Stream GetResourceFileStream(string basePath, string virtualPath)
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{
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return _fileSystem.GetFileStream(GetResourcePath(basePath, virtualPath), FileOpenMode.Open, FileAccessMode.Read, FileShareMode.ReadWrite, true);
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}
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public Task<object> GetStaticFileResult(IRequest request, string basePath, string virtualPath, string contentType, TimeSpan? cacheDuration)
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{
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return _resultFactory.GetStaticFileResult(request, GetResourcePath(basePath, virtualPath));
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}
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public string ReadAllText(string basePath, string virtualPath)
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{
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return _fileSystem.ReadAllText(GetResourcePath(basePath, virtualPath));
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}
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private string GetResourcePath(string basePath, string virtualPath)
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{
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var fullPath = Path.Combine(basePath, virtualPath.Replace('/', _fileSystem.DirectorySeparatorChar));
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try
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{
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fullPath = _fileSystem.GetFullPath(fullPath);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error in Path.GetFullPath");
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}
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// Don't allow file system access outside of the source folder
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if (!_fileSystem.ContainsSubPath(basePath, fullPath))
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{
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throw new SecurityException("Access denied");
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}
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return fullPath;
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}
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}
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}
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