<#

#>

cls

#throw "This is not a robus script"
$location = Get-Location
Set-Location C:\Tools

Import-Module ActiveDirectory

$Fichier = "OU-Workstation-Permissions.csv"

$List = Import-Csv -Path $Fichier -Delimiter ";"

$rootdse = Get-ADRootDSE
$domain = Get-ADDomain
$guidmap = @{ }
Get-ADObject -SearchBase ($rootdse.SchemaNamingContext) -LDAPFilter "(schemaidguid=*)" -Properties lDAPDisplayName, schemaIDGUID | ForEach-Object { $guidmap[$_.lDAPDisplayName] = [System.GUID]$_.schemaIDGUID }

$List | ForEach-Object {
    $ouPrefix = $_.OUPrefix
    $Group = $_.Group
    $ouPath = "$OUPrefix,$($domain.DistinguishedName)"
    $ou = Get-ADOrganizationalUnit -Identity $OUPAth

    $adGroup = New-Object System.Security.Principal.SecurityIdentifier (Get-ADGroup -Identity $Group).SID

    $acl = Get-ACL -Path "AD:$($ou.DistinguishedName)"
    $acl.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $adGroup, "CreateChild", "Allow", $guidmap["Computer"], "All"))
    $acl.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $adGroup, "ReadProperty", "Allow", "Descendents", $guidmap["Computer"]))
    $acl.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $adGroup, "WriteProperty", "Allow", "Descendents", $guidmap["Computer"]))
    $acl.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $adGroup, "ReadProperty", "Allow", $guidmap["msTPM-OwnerInformation"], "Descendents", $guidmap["computer"]))
    $acl.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $adGroup, "ReadProperty", "Allow", $guidmap["msFVE-KeyPackage"], "Descendents", $guidmap["msFVE-RecoveryInformation"]))
    $acl.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $adGroup, "ReadProperty", "Allow", $guidmap["msFVE-RecoveryPassword"], "Descendents", $guidmap["msFVE-RecoveryInformation"]))
    $acl.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $adGroup, "ReadProperty", "Allow", $guidmap["msFVE-VolumeGuid"], "Descendents", $guidmap["msFVE-RecoveryInformation"]))

    Write-host "Configuring Workstation Permissions on '$ouPath' for group '$Group'"
    Set-ACL -ACLObject $acl -Path ("AD:\" + ($ou.DistinguishedName))
}