dsc/ext/PsGallery/xNetworking.3.2.0.0/DSCResources/MSFT_xNetBIOS/MSFT_xNetBIOS.psm1
$script:ResourceRootPath = Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) # Import the xNetworking Resource Module (to import the common modules) Import-Module -Name (Join-Path -Path $script:ResourceRootPath -ChildPath 'xNetworking.psd1') # Import Localization Strings $localizedData = Get-LocalizedData ` -ResourceName 'MSFT_xNetBIOS' ` -ResourcePath (Split-Path -Parent $Script:MyInvocation.MyCommand.Path) #region check NetBIOSSetting enum loaded, if not load try { [void][reflection.assembly]::GetAssembly([NetBIOSSetting]) } catch { Add-Type -TypeDefinition @' public enum NetBiosSetting { Default, Enable, Disable } '@ } #endregion <# .SYNOPSIS Returns the current state of the Net Bios on an interface. .PARAMETER InterfaceAlias Specifies the alias of a network interface. Supports the use of '*'. .PARAMETER Setting Default - Use NetBios settings from the DHCP server. If static IP, Enable NetBIOS. #> function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [System.String] $InterfaceAlias, [parameter(Mandatory = $true)] [ValidateSet("Default","Enable","Disable")] [System.String] $Setting ) Write-Verbose -Message ($LocalizedData.GettingNetBiosSetting -f $InterfaceAlias) $netadapterparams = @{ ClassName = 'Win32_NetworkAdapter' Filter = 'NetConnectionID="{0}"' -f $InterfaceAlias } $netAdapterConfig = Get-CimInstance @netadapterparams -ErrorAction Stop | Get-CimAssociatedInstance ` -ResultClassName Win32_NetworkAdapterConfiguration ` -ErrorAction Stop return @{ InterfaceAlias = $InterfaceAlias Setting = $([NETBIOSSetting].GetEnumValues()[$netAdapterConfig.TcpipNetbiosOptions]) } } <# .SYNOPSIS Sets the state of the Net Bios on an interface. .PARAMETER InterfaceAlias Specifies the alias of a network interface. Supports the use of '*'. .PARAMETER Setting Default - Use NetBios settings from the DHCP server. If static IP, Enable NetBIOS. #> function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [System.String] $InterfaceAlias, [parameter(Mandatory = $true)] [ValidateSet("Default","Enable","Disable")] [System.String] $Setting ) $netadapterparams = @{ ClassName = 'Win32_NetworkAdapter' Filter = 'NetConnectionID="{0}"' -f $InterfaceAlias } $netAdapterConfig = Get-CimInstance @netadapterparams -ErrorAction Stop | Get-CimAssociatedInstance ` -ResultClassName Win32_NetworkAdapterConfiguration ` -ErrorAction Stop if ($Setting -eq [NETBIOSSetting]::Default) { Write-Verbose -Message $LocalizedData.ResetToDefaut #If DHCP is not enabled, settcpipnetbios CIM Method won't take 0 so overwrite registry entry instead. $regParam = @{ Path = "HKLM:\SYSTEM\CurrentControlSet\Services\NetBT\Parameters\Interfaces\Tcpip_$($NetAdapterConfig.SettingID)" Name = 'NetbiosOptions' Value = 0 } $null = Set-ItemProperty @regParam } else { Write-Verbose -Message ($LocalizedData.SetNetBIOS -f $Setting) $null = $netAdapterConfig | Invoke-CimMethod -MethodName SetTcpipNetbios -ErrorAction Stop -Arguments @{ TcpipNetbiosOptions = [uint32][NETBIOSSetting]::$Setting.value__ } } } <# .SYNOPSIS Tests the current state the Net Bios on an interface. .PARAMETER InterfaceAlias Specifies the alias of a network interface. Supports the use of '*'. .PARAMETER Setting Default - Use NetBios settings from the DHCP server. If static IP, Enable NetBIOS. #> function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [System.String] $InterfaceAlias, [parameter(Mandatory = $true)] [ValidateSet("Default","Enable","Disable")] [System.String] $Setting ) $nic = Get-CimInstance ` -ClassName Win32_NetworkAdapter ` -Filter "NetConnectionID=`"$InterfaceAlias`"" if ($null -ne $nic) { Write-Verbose -Message ($LocalizedData.InterfaceDetected -f $InterfaceAlias,$nic.InterfaceIndex) } else { $errorParam = @{ Message = ($LocalizedData.NICNotFound -f $InterfaceAlias) ArgumentName = 'InterfaceAlias' } New-InvalidArgumentException @errorParam } $nicConfig = $NIC | Get-CimAssociatedInstance -ResultClassName Win32_NetworkAdapterConfiguration Write-Verbose -Message ($LocalizedData.CurrentNetBiosSetting -f [NETBIOSSetting].GetEnumValues()[$NICConfig.TcpipNetbiosOptions]) $desiredSetting = ([NETBIOSSetting]::$($Setting)).value__ Write-Verbose -Message ($LocalizedData.DesiredSetting -f $Setting) if ($nicConfig.TcpipNetbiosOptions -eq $desiredSetting) { Write-Verbose -Message $LocalizedData.InDesiredState return $true } else { Write-Verbose -Message $LocalizedData.NotInDesiredState return $false } } Export-ModuleMember -Function *-TargetResource |