Add a function for allowing user access

scripts/Windows/Scripts/Security.ps1

@@ -1,3 +1,6 @@
+using namespace System.Security.AccessControl;
+using namespace System.Security.Principal;
+
 $null = New-Module {
     $uacOption = "EnableLUA";
     $systemPolicyPath = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System";
@@ -33,4 +36,29 @@ $null = New-Module {
     function Disable-UAC {
         & $uacSetter $false;
     }
+
+    <#
+        .SYNOPSIS
+        Sets read/write permissions for users at the specified path.
+
+        .PARAMETER Path
+        The path to allow access to users.
+    #>
+    function Set-UserPermissions {
+        param(
+            [string] $Path
+        )
+
+        $acl = Get-Acl $Path;
+
+        $acl.AddAccessRule(
+            [FileSystemAccessRule]::new(
+                [SecurityIdentifier]::new([WellKnownSidType]::BuiltinUsersSid, $null),
+                [FileSystemRights]::FullControl,
+                [InheritanceFlags]::ObjectInherit -bor [InheritanceFlags]::ContainerInherit,
+                [PropagationFlags]::InheritOnly,
+                [AccessControlType]::Allow));
+
+        Set-Acl $Path $acl;
+    }
 };