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117 lines
3.4 KiB
Markdown
117 lines
3.4 KiB
Markdown
Script: *add-firewall-rules.ps1*
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========================
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This PowerShell script adds firewall rules for the given executable. Administrator rights are required.
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Parameters
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----------
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```powershell
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PS> ./add-firewall-rules.ps1 [[-PathToExecutables] <String>] [[-Direction] <String>] [[-FirewallProfile] <Array>] [<CommonParameters>]
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-PathToExecutables <String>
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Specifies the path to the executables.
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Required? false
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Position? 1
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Default value
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Accept pipeline input? false
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Accept wildcard characters? false
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-Direction <String>
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Specifies the direction for the firewall rule. Can be 'Inbound' or 'Outbound'. Default is 'Inbound'.
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Required? false
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Position? 2
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Default value Inbound
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Accept pipeline input? false
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Accept wildcard characters? false
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-FirewallProfile <Array>
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Required? false
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Position? 3
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Default value @("Domain", "Private")
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Accept pipeline input? false
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Accept wildcard characters? false
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Example
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-------
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```powershell
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PS> ./add-firewall-rules.ps1 -PathToExecutables C:\MyApp\bin -Direction Outbound -Profile Private
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```
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Notes
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-----
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Author: Markus Fleschutz | License: CC0
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Related Links
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-------------
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https://github.com/fleschutz/PowerShell
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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Adds firewall rules for executables (needs admin rights).
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.DESCRIPTION
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This PowerShell script adds firewall rules for the given executable. Administrator rights are required.
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.PARAMETER PathToExecutables
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Specifies the path to the executables.
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.PARAMETER Direction
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Specifies the direction for the firewall rule. Can be 'Inbound' or 'Outbound'. Default is 'Inbound'.
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.PARAMETER Profile
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Specifies the firewall profile. Can be 'Domain', 'Private', or 'Public'. Multiple values can be specified as an array.
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.EXAMPLE
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PS> ./add-firewall-rules.ps1 -PathToExecutables C:\MyApp\bin -Direction Outbound -Profile Private
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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#Requires -RunAsAdministrator
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param(
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[string]$PathToExecutables = "",
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[string]$Direction = "Inbound",
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[array]$FirewallProfile = @("Domain", "Private")
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)
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try {
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if (-not $PathToExecutables) {
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$PathToExecutables = Read-Host "Enter path to executables"
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}
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$AbsPath = Convert-Path -Path $PathToExecutables
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$Executables = Get-ChildItem -Path $AbsPath -Filter "*.exe"
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if (-not $Executables) {
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Write-Warning "No executables found. No Firewall rules have been created."
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Read-Host "Press Enter to continue..."
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return
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}
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foreach ($exe in $Executables) {
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$exeName = $exe.Name
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$exeFullPath = $exe.FullName
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Write-Output "Adding firewall rule for $exeName"
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New-NetFirewallRule -DisplayName $exeName -Direction $Direction -Program $exeFullPath -Profile $FirewallProfile -Action Allow
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}
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Write-Host -ForegroundColor Green "Done"
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} catch {
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Write-Error "Error in line $($_.InvocationInfo.ScriptLineNumber): $($_.Exception.Message)"
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of add-firewall-rules.ps1 as of 08/15/2024 09:50:44)*
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