Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / Configuration / CodeSubDirectory.cs / 2 / CodeSubDirectory.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Configuration { using System; using System.Xml; using System.Configuration; using System.Collections.Specialized; using System.Collections; using System.Globalization; using System.IO; using System.Text; using System.Web.Compilation; using System.Reflection; using System.Web.Hosting; using System.Web.UI; using System.CodeDom.Compiler; using System.Web.Util; using System.ComponentModel; using System.Security.Permissions; [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class CodeSubDirectory : ConfigurationElement { private const string dirNameAttribName = "directoryName"; private static ConfigurationPropertyCollection _properties; private static readonly ConfigurationProperty _propDirectoryName = new ConfigurationProperty(dirNameAttribName, typeof(string), null, StdValidatorsAndConverters.WhiteSpaceTrimStringConverter, StdValidatorsAndConverters.NonEmptyStringValidator, ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey); static CodeSubDirectory() { _properties = new ConfigurationPropertyCollection(); _properties.Add(_propDirectoryName); } internal CodeSubDirectory() { } public CodeSubDirectory(string directoryName) { DirectoryName = directoryName; } protected override ConfigurationPropertyCollection Properties { get { return _properties; } } [ConfigurationProperty(dirNameAttribName, IsRequired = true, IsKey = true, DefaultValue = "")] [TypeConverter(typeof(WhiteSpaceTrimStringConverter))] public string DirectoryName { get { return (string)base[_propDirectoryName]; } set { base[_propDirectoryName] = value; } } // The assembly is named after the directory internal string AssemblyName { get { return DirectoryName; } } // Validate the element for runtime use internal void DoRuntimeValidation() { string directoryName = DirectoryName; // If the app is precompiled, don't attempt further validation, sine the directory // will not actually exist (VSWhidbey 394333) if (BuildManager.IsPrecompiledApp) { return; } // Make sure it's just a valid simple directory name if (!Util.IsValidFileName(directoryName)) { throw new ConfigurationErrorsException( SR.GetString(SR.Invalid_CodeSubDirectory, directoryName), ElementInformation.Properties[dirNameAttribName].Source, ElementInformation.Properties[dirNameAttribName].LineNumber); } VirtualPath codeVirtualSubDir = HttpRuntime.CodeDirectoryVirtualPath.SimpleCombineWithDir(directoryName); // Make sure the specified directory exists if (!VirtualPathProvider.DirectoryExistsNoThrow(codeVirtualSubDir)) { throw new ConfigurationErrorsException( SR.GetString(SR.Invalid_CodeSubDirectory_Not_Exist, codeVirtualSubDir), ElementInformation.Properties[dirNameAttribName].Source, ElementInformation.Properties[dirNameAttribName].LineNumber); } // Look at the actual physical dir to get its name canonicalized (VSWhidbey 288568) string physicalDir = codeVirtualSubDir.MapPathInternal(); FindFileData ffd; FindFileData.FindFile(physicalDir, out ffd); // If the name was not canonical, reject it if (!StringUtil.EqualsIgnoreCase(directoryName, ffd.FileNameLong)) { throw new ConfigurationErrorsException( SR.GetString(SR.Invalid_CodeSubDirectory, directoryName), ElementInformation.Properties[dirNameAttribName].Source, ElementInformation.Properties[dirNameAttribName].LineNumber); } if (BuildManager.IsReservedAssemblyName(directoryName)) { throw new ConfigurationErrorsException( SR.GetString(SR.Reserved_AssemblyName, directoryName), ElementInformation.Properties[dirNameAttribName].Source, ElementInformation.Properties[dirNameAttribName].LineNumber); } } } }
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