Functions/Test-FirewallStatefulFtp.ps1
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# Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. function Test-FirewallStatefulFtp { <# .SYNOPSIS Tests if the firewall's `StatefulFtp` setting is enabled. .DESCRIPTION Returns `True` if the firewall's `StatefulFtp` setting is enabled, `False` otherwise. If the firewall isn't configurable, writes an error and returns nothing, which will probably be interpreted by your script as `False`. Can't help you there. At least you'll get an error message. .OUTPUTS System.Boolean. .LINK Assert-FirewallConfigurable .EXAMPLE Test-FirewallStatefulFtp Returns `True` if the firewall's `StatefulFtp` setting is enabled, `False` otherwise. #> [CmdletBinding()] param() Set-StrictMode -Version 'Latest' Use-CallerPreference -Cmdlet $PSCmdlet -Session $ExecutionContext.SessionState if( -not (Assert-FirewallConfigurable) ) { return } $output = netsh advfirewall show global StatefulFtp $line = $output[3] return $line -match 'Enable' } |