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FileRenameInformationType2: Bugfix: Ensure length is at least 24 bytes

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Tal Aloni 2024-01-17 22:34:44 +02:00
parent c284b05782
commit 39388660d3
1 changed files with 4 additions and 5 deletions
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9
SMBLibrary/NTFileStore/Structures/FileInformation/Set/FileRenameInformationType2.cs
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@ -1,18 +1,16 @@
/* Copyright (C) 2014-2017 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
/* Copyright (C) 2014-2024 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
*
* 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,
* either version 3 of the License, or (at your option) any later version.
*/
using System;
using System.Collections.Generic;
using System.Text;
using Utilities;
namespace SMBLibrary
{
/// <summary>
/// [MS-FSCC] 2.4.34.2 - FileRenameInformation Type 2
/// [MS-FSCC] 2.4.37.2 - FileRenameInformation Type 2
/// </summary>
/// <remarks>
/// [MS-FSA] 2.1.5.14.11
@ -28,6 +26,7 @@ namespace SMBLibrary
public ulong RootDirectory;
private uint FileNameLength;
public string FileName = String.Empty;
// Padding - the number of bytes required to make the size of this structure at least 24.
public FileRenameInformationType2()
{
@ -62,7 +61,7 @@ namespace SMBLibrary
{
get
{
return FixedLength + FileName.Length * 2;
return Math.Max(FixedLength + FileName.Length * 2, 24);
}
}
}