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system.security.accesscontrol question

 
 
Darko Bazulj
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      06-04-2008
Hi,

how to clear DACL from folder/file?

I want to achive next:

I want to clear DACL and add ACEs to ACL and 'stop inheritance'(this work).
But when I do that "Everyone" ACEs are added to ACL so I need to remove
"Everyone" ACE from ACL.

I now do next but is there maybe some better way?

To remove 'Everyone' I use 'RemoveAccessRuleAll'.

######

Sub Main()

ClearDACL("C:\tmp\ntfs\test")
SetInheritance("C:\tmp\ntfs\test", True, False)

End Sub

Sub ClearDACL(ByVal strFolderName As String)

Dim dInfo As New DirectoryInfo(strFolderName)
Dim dSecurity As DirectorySecurity =
dInfo.GetAccessControl(AccessControlSections.None)

dSecurity.AddAccessRule(New FileSystemAccessRule("Everyone",
FileSystemRights.Read, AccessControlType.Allow))

dInfo.SetAccessControl(dSecurity)

End Sub

Sub SetInheritance(ByVal strFolderPath As String, ByVal isProtected As
Boolean, ByVal preserveInheritance As Boolean)

Dim dInfo As New DirectoryInfo(strFolderPath)
Dim dSecurity As DirectorySecurity = dInfo.GetAccessControl()

dSecurity.SetAccessRuleProtection(isProtected, preserveInheritance)
dInfo.SetAccessControl(dSecurity)

End Sub

#########


Regards,
Darko Bazulj



 
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