DSCResources/VE_vFirewall/VE_vFirewall.psm1
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data localized { # culture="en-US" ConvertFrom-StringData -StringData @' GettingFirewallRule = Getting legacy firewall rule '{0}'. CreatingFirewallRule = Creating legacy firewall rule '{0}'. UpdatingFirewallRule = Updating legacy firewall rule '{0}'. RemovingFirewallRule = Removing legacy firewall rule '{0}'. ResourcePropertyMismatch = Property '{0}' does not match the desired state; expected '{1}', actual '{2}'. ResourceInDesiredState = Resource '{0}' is in the desired state. ResourceNotInDesiredState = Resource '{0}' is NOT in the desired state. CheckingArrayMembers = Checking array for '{0}' members. MembershipCountMismatch = Array membership count is not correct. Expected '{0}' members, actual '{1}' members. MemberNotInDesiredState = Array member '{0}' is not in the desired state. RemovingDuplicateMember = Removing duplicate array member '{0}' definition. MembershipInDesiredState = Array membership is in the desired state. MembershipNotDesiredState = Array membership is NOT in the desired state. '@ } function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [Alias('Name')] [System.String] $DisplayName, [Parameter(Mandatory)] [System.String[]] $Profile, [Parameter(Mandatory)] [ValidateSet('Inbound','Outbound')] [System.String] $Direction, [Parameter(Mandatory)] [ValidateSet('Allow','Block','Bypass')] [System.String] $Action, [Parameter()] [ValidateNotNullOrEmpty()] [System.String] $Protocol, [Parameter()] [AllowEmptyString()] [System.String] $Description, [Parameter()] [System.Boolean] $Enabled, [Parameter()] [AllowEmptyString()] [System.String[]] $LocalPort, [Parameter()] [AllowEmptyString()] [System.String[]] $RemotePort, [Parameter()] [AllowEmptyString()] [System.String] $Program, [Parameter()] [ValidateNotNullOrEmpty()] [System.String] $Service, [Parameter()] [ValidateSet('Present','Absent')] [System.String] $Ensure = 'Present' ) $Profile = Resolve-ProfileParameter -Profile $Profile; Write-Verbose -Message ($localized.GettingFirewallRule -f $DisplayName); $getLegacyNetFirewallRuleParams = @{ DisplayName = $DisplayName; Profile = $Profile; Direction = $Direction; Action = $Action; } $firewallRule = Get-LegacyNetFirewallRule @getLegacyNetFirewallRuleParams; $targetResource = @{ DisplayName = $firewallRule.Name; Profile = $firewallRule.Profile -as [System.String[]]; Direction = $firewallRule.Direction; Action = $firewallRule.Action; Protocol = $firewallRule.Protocol; Description = $firewallRule.Description; Enabled = $firewallRule.Enabled; LocalPort = $firewallRule.LocalPort; RemotePort = $firewallRule.RemotePort; Program = $firewallRule.Program; Service = $firewallRule.Service; Ensure = if ($firewallRule) { 'Present' } else { 'Absent' } DisplayGroup = $firewallRule.DisplayGroup; } return $targetResource; } #end function Get-TargetResource function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [Alias('Name')] [System.String] $DisplayName, [Parameter(Mandatory)] [System.String[]] $Profile, [Parameter(Mandatory)] [ValidateSet('Inbound','Outbound')] [System.String] $Direction, [Parameter(Mandatory)] [ValidateSet('Allow','Block','Bypass')] [System.String] $Action, [Parameter()] [ValidateNotNullOrEmpty()] [System.String] $Protocol, [Parameter()] [AllowEmptyString()] [System.String] $Description, [Parameter()] [System.Boolean] $Enabled = $true, [Parameter()] [AllowEmptyString()] [System.String[]] $LocalPort, [Parameter()] [AllowEmptyString()] [System.String[]] $RemotePort, [Parameter()] [AllowEmptyString()] [System.String] $Program, [Parameter()] [ValidateNotNullOrEmpty()] [System.String] $Service, [Parameter()] [ValidateSet('Present','Absent')] [System.String] $Ensure = 'Present' ) ## Add ensure and enabled as they might not have been explicitly passed $PSBoundParameters['Ensure'] = $Ensure; $PSBoundParameters['Enabled'] = $Enabled; $Profile = Resolve-ProfileParameter -Profile $Profile; $PSBoundParameters['Profile'] = $Profile; $targetResource = Get-TargetResource @PSBoundParameters; $inDesiredState = $true; foreach ($propertyName in $PSBoundParameters.Keys) { if ($targetResource.ContainsKey($propertyName)) { $propertyValue = $PSBoundParameters[$propertyName]; if ($propertyValue -is [System.String[]]) { $members = Test-Members -ExistingMembers $targetResource[$propertyName] -Members $propertyValue -Verbose:$false; if (-not $members) { Write-Verbose -Message ($localized.ResourcePropertyMismatch -f $propertyName, ($propertyValue -join ','), ($targetResource[$propertyName] -join ',')); $inDesiredState = $false; } } elseif ($propertyValue -ne $targetResource[$propertyName]) { Write-Verbose -Message ($localized.ResourcePropertyMismatch -f $propertyName, ($propertyValue -join ','), ($targetResource[$propertyName] -join ',')); $inDesiredState = $false; } } } if ($inDesiredState) { Write-Verbose -Message ($localized.ResourceInDesiredState -f $DisplayName); return $true; } else { Write-Verbose -Message ($localized.ResourceNotInDesiredState -f $DisplayName); return $false; } } #end function Test-TargetResource function Set-TargetResource { param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [Alias('Name')] [System.String] $DisplayName, [Parameter(Mandatory)] [System.String[]] $Profile, [Parameter(Mandatory)] [ValidateSet('Inbound','Outbound')] [System.String] $Direction, [Parameter(Mandatory)] [ValidateSet('Allow','Block','Bypass')] [System.String] $Action, [Parameter()] [ValidateNotNullOrEmpty()] [System.String] $Protocol, [Parameter()] [AllowEmptyString()] [System.String] $Description, [Parameter()] [System.Boolean] $Enabled = $true, [Parameter()] [AllowEmptyString()] [System.String[]] $LocalPort, [Parameter()] [AllowEmptyString()] [System.String[]] $RemotePort, [Parameter()] [AllowEmptyString()] [System.String] $Program, [Parameter()] [ValidateNotNullOrEmpty()] [System.String] $Service, [Parameter()] [ValidateSet('Present','Absent')] [System.String] $Ensure = 'Present' ) ## Add enabled as it might not have been explicitly passed $PSBoundParameters['Enabled'] = $Enabled; ## Remove Ensure as it can't be passed to *-LegacyNetFirewallRule [ref] $null = $PSBoundParameters.Remove('Ensure'); $Profile = Resolve-ProfileParameter -Profile $Profile; $PSBoundParameters['Profile'] = $Profile; $targetResource = Get-TargetResource @PSBoundParameters -Ensure $Ensure; if (($Ensure -eq 'Present') -and ($targetResource.Ensure -eq 'Absent')) { ## Create Write-Verbose -Message ($localized.CreatingFirewallRule -f $DisplayName); [ref] $null = New-LegacyNetFirewallRule @PSBoundParameters; } elseif ($Ensure -eq 'Present') { ## Update Write-Verbose -Message ($localized.UpdatingFirewallRule -f $DisplayName); [ref] $null = Set-LegacyNetFirewallRule @PSBoundParameters; } elseif (($Ensure -eq 'Absent') -and ($targetResource.Ensure -eq 'Present')) { ## Remove Write-Verbose -Message ($localized.RemovingFirewallRule -f $DisplayName); [ref] $null = Remove-LegacyNetFirewallRule -DisplayName $DisplayName -Profile $Profile; } } #end function Set-TargetResource ## Import the private functions into this module's scope Get-ChildItem -Path $PSScriptRoot\..\..\Lib -Filter '*.ps1' | ForEach-Object { . $_.FullName; } Export-ModuleMember -Function *-TargetResource; |