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NTFileSystemAdapter: Avoid modifications of entries returned from IFileSystem

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Tal Aloni 2022-10-28 13:49:49 +03:00
parent c1979716fb
commit de28e672f9
1 changed files with 3 additions and 3 deletions
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6
SMBLibrary.Adapters/NTFileSystemAdapter/NTFileSystemAdapter.QueryDirectory.cs
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@ -1,4 +1,4 @@
/* Copyright (C) 2014-2020 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved. /* Copyright (C) 2014-2022 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
* *
* You can redistribute this program and/or modify it under the terms of * You can redistribute this program and/or modify it under the terms of
* the GNU Lesser Public License as published by the Free Software Foundation, * the GNU Lesser Public License as published by the Free Software Foundation,
@ -50,9 +50,9 @@ namespace SMBLibrary.Adapters
// The SMB1 / SMB2 specifications mandate that when zero entries are found, the server SHOULD / MUST return STATUS_NO_SUCH_FILE. // The SMB1 / SMB2 specifications mandate that when zero entries are found, the server SHOULD / MUST return STATUS_NO_SUCH_FILE.
// For this reason, we MUST include the current directory and/or parent directory when enumerating a directory // For this reason, we MUST include the current directory and/or parent directory when enumerating a directory
// in order to diffrentiate between a directory that does not exist and a directory with no entries. // in order to diffrentiate between a directory that does not exist and a directory with no entries.
FileSystemEntry currentDirectory = m_fileSystem.GetEntry(path); FileSystemEntry currentDirectory = m_fileSystem.GetEntry(path).Clone();
currentDirectory.Name = "."; currentDirectory.Name = ".";
FileSystemEntry parentDirectory = m_fileSystem.GetEntry(FileSystem.GetParentDirectory(path)); FileSystemEntry parentDirectory = m_fileSystem.GetEntry(FileSystem.GetParentDirectory(path)).Clone();
parentDirectory.Name = ".."; parentDirectory.Name = "..";
entries.Insert(0, parentDirectory); entries.Insert(0, parentDirectory);
entries.Insert(0, currentDirectory); entries.Insert(0, currentDirectory);