Lib/Get-NetshFirewallRule.ps1
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function Get-NetshFirewallRule { [CmdletBinding()] [OutputType([System.String[]])] param ( [Parameter(ValueFromPipeline)] [ValidateNotNullOrEmpty()] [System.String] $DisplayName, [Parameter(ValueFromPipelineByPropertyName)] [ValidateSet('Public','Private','Domain')] [System.String[]] $Profile, [Parameter(ValueFromRemainingArguments)] [System.Object[]] $Arguments ) process { if ($PSBoundParameters.ContainsKey('DisplayName') -and $PSBoundParameters.ContainsKey('Profile')) { $profileString = ([System.String[]] @(Remove-DuplicateMembers -Members $Profile)) -join ','; $netshMessage = 'advfirewall firewall show rule name="{0}" profile="{1}" verbose' -f $DisplayName, $profileString; Write-Verbose -Message ($localized.ExecutingNetsh -f $netshMessage); $netshOutput = & netsh advfirewall firewall show rule name="$DisplayName" profile="$profileString" verbose; } elseif ($PSBoundParameters.ContainsKey('DisplayName')) { $netshMessage = 'advfirewall firewall show rule name="{0}" verbose' -f $DisplayName; Write-Verbose -Message ($localized.ExecutingNetsh -f $netshMessage); $netshOutput = & netsh advfirewall firewall show rule name="$DisplayName" verbose; } elseif ($PSBoundParameters.ContainsKey('Profile')) { $profileString = ([System.String[]] @(Remove-DuplicateMembers -Members $Profile)) -join ','; $netshMessage = 'advfirewall firewall show rule name=all profile="{0}" verbose' -f $profileString; Write-Verbose -Message ($localized.ExecutingNetsh -f $netshMessage); $netshOutput = & netsh advfirewall firewall show rule name=all profile="$profileString" verbose; } else { $netshMessage = 'advfirewall firewall show rule name=all verbose'; Write-Verbose -Message ($localized.ExecutingNetsh -f $netshMessage); $netshOutput = & netsh advfirewall firewall show rule name=all verbose; } return ($netshOutput -split "`r`n"); } #end process } #end function Get-NetshFirewallRule |