From ba9f741a8dd24fa39fe3e60a87d62bc0abf5ace1 Mon Sep 17 00:00:00 2001
From: Przemyslaw Klys <przemyslaw.klys@evotec.pl>
Date: Thu, 14 May 2020 00:11:32 +0200
Subject: [PATCH] Repair inconsistency ACL

---
 .../Repair-GPOZaurrPermissionConsistency.ps1  | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Public/Repair-GPOZaurrPermissionConsistency.ps1

diff --git a/Public/Repair-GPOZaurrPermissionConsistency.ps1 b/Public/Repair-GPOZaurrPermissionConsistency.ps1
new file mode 100644
index 0000000..fcb365b
--- /dev/null
+++ b/Public/Repair-GPOZaurrPermissionConsistency.ps1
@@ -0,0 +1,44 @@
+function Repair-GPOZaurrPermissionConsistency {
+    [cmdletBinding(SupportsShouldProcess, DefaultParameterSetName = 'Default')]
+    param(
+        [Parameter(ParameterSetName = 'GPOName')][string] $GPOName,
+        [Parameter(ParameterSetName = 'GPOGUID')][alias('GUID', 'GPOID')][string] $GPOGuid,
+
+        [alias('ForestName')][string] $Forest,
+        [string[]] $ExcludeDomains,
+        [alias('Domain', 'Domains')][string[]] $IncludeDomains,
+        [System.Collections.IDictionary] $ExtendedForestInformation,
+
+        [int] $LimitProcessing = [int32]::MaxValue
+    )
+    $ConsistencySplat = @{
+        Forest                    = $Forest
+        IncludeDomains            = $IncludeDomains
+        ExcludeDomains            = $ExcludeDomains
+        ExtendedForestInformation = $ExtendedForestInformation
+        Verbose                   = $VerbosePreference
+    }
+    if ($GPOName) {
+        $ConsistencySplat['GPOName'] = $GPOName
+    } elseif ($GPOGuid) {
+        $ConsistencySplat['GPOGuid'] = $GPOGUiD
+    } else {
+        $ConsistencySplat['Type'] = 'Inconsistent'
+    }
+
+    Get-GPOZaurrPermissionConsistency @ConsistencySplat -IncludeGPOObject | Where-Object {
+        if ($_.ACLConsistent -eq $false) {
+            $_
+        }
+    } | Select-Object -First $LimitProcessing | ForEach-Object {
+        #Write-Verbose "Repair-GPOZaurrPermissionConsistency - Repairing GPO consistency $($_.DisplayName) from domain: $($_.DomainName)"
+        if ($PSCmdlet.ShouldProcess($_.DisplayName, "Reparing GPO permissions consistency in domain $($_.DomainName)")) {
+            try {
+                $_.IncludeGPOObject.MakeAclConsistent()
+            } catch {
+                $ErrorMessage = $_.Exception.Message
+                Write-Warning "Repair-GPOZaurrPermissionConsistency - Failed to set consistency: $($ErrorMessage)."
+            }
+        }
+    }
+}
\ No newline at end of file