powershell share permission level on a folder

Question

Have some problems with setting share permissions to folder. Cant understand in which mode to set permission to a User Domain\User

1. NET SHARE testfolder=C:\test /GRANT:Everyone,FULL set NTFS permission but not share permission to folder

2. Using [wmiClass] "Win32-Share".create() also do the same (write NTFS permissions)

How to set Users to share with folder?

Answer 1

I am using win32_Share.create() in next function:

function shareFolder { Param ($folder, $uname) $name = $folder.Name $path = $folder.Fullname

$sd = ([WMIClass] "Win32_SecurityDescriptor").CreateInstance()

$ace = ([WMIClass] "Win32_ACE").CreateInstance()
$Trustee = ([WMIClass] "Win32_Trustee").CreateInstance()
$Trustee.Name = $uname
$Trustee.Domain = $null
$ace.AccessMask = 524288
$ace.AceFlags = 3 
$ace.AceType = 0 
$ACE.Trustee = $Trustee 
$sd.DACL += $ace.psObject.baseobject 

$mc = [WmiClass]"Win32_Share"
$InParams = $mc.psbase.GetMethodParameters("create")
$InParams.Access = $sd
$InParams.Description = "Share"
$InParams.MaximumAllowed = $Null
$InParams.Name = "test"
$InParams.Password = $Null
$InParams.Path = $folder 
$InParams.Type = [uint32]0

$mc.PSBase.InvokeMethod("Create", $InParams, $Null)

}

shareFolder "C:\test" "admin"

In this case as i had understood, ntfs permissions are setting up. How to set 'share permission' on folder (read/write)?