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Client: Bugfix: Reading FindInformationList may have caused infinite loop

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TalAloni 2020-09-04 16:13:55 +03:00
parent b59fb0917e
commit 0f43ef1f88
1 changed files with 5 additions and 1 deletions
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6
SMBLibrary/SMB1FileStore/Structures/FindInformation/FindInformationList.cs
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@ -1,4 +1,4 @@
/* Copyright (C) 2014 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved. /* Copyright (C) 2014-2020 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,
@ -24,6 +24,10 @@ namespace SMBLibrary.SMB1
{ {
FindInformation entry = FindInformation.ReadEntry(buffer, offset, informationLevel, isUnicode); FindInformation entry = FindInformation.ReadEntry(buffer, offset, informationLevel, isUnicode);
this.Add(entry); this.Add(entry);
if (entry.NextEntryOffset == 0)
{
break;
}
offset += (int)entry.NextEntryOffset; offset += (int)entry.NextEntryOffset;
} }
} }