modules/HomeLab.UI/Private/Invoke-ConfigureVpnSplitTunneling.ps1
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<#
.SYNOPSIS Handles the Configure VPN Split Tunneling menu option. .DESCRIPTION Presents options for configuring VPN split tunneling settings. .EXAMPLE Invoke-ConfigureVpnSplitTunneling .NOTES Author: Jurie Smit Date: March 8, 2025 #> function Invoke-ConfigureVpnSplitTunneling { [CmdletBinding()] param() Clear-Host Write-Host "===== CONFIGURE VPN SPLIT TUNNELING =====" -ForegroundColor Cyan Write-Host # Get current configuration $config = Get-Content -Path "$PSScriptRoot\config.json" | ConvertFrom-Json $currentEnabled = if ($config.vpn.enableSplitTunneling -ne $null) { $config.vpn.enableSplitTunneling } else { $false } $currentRoutes = if ($config.vpn.splitTunnelingRoutes) { $config.vpn.splitTunnelingRoutes -join ", " } else { "None" } Write-Host "Current Split Tunneling Configuration:" -ForegroundColor Yellow Write-Host " Enabled: $currentEnabled" -ForegroundColor Yellow Write-Host " Routes: $currentRoutes" -ForegroundColor Yellow Write-Host # Ask to enable or disable $enableOption = Read-Host "Enable split tunneling? (Y/N)" $enableSplitTunneling = $enableOption.ToUpper() -eq "Y" $routes = @() if ($enableSplitTunneling) { Write-Host Write-Host "Enter routes to include in split tunneling (leave empty to finish):" -ForegroundColor Cyan Write-Host "Example: 10.0.0.0/8" -ForegroundColor Gray $routeInput = "start" while ($routeInput -ne "") { $routeInput = Read-Host "Route" if ($routeInput -ne "") { # Validate route format (basic validation) if ($routeInput -match "^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/\d{1,2}$") { $routes += $routeInput } else { Write-Host "Invalid route format. Please use CIDR notation (e.g., 10.0.0.0/8)" -ForegroundColor Red } } } } # Confirm changes Write-Host Write-Host "New Split Tunneling Configuration:" -ForegroundColor Yellow Write-Host " Enabled: $enableSplitTunneling" -ForegroundColor Yellow Write-Host " Routes: $($routes -join ", ")" -ForegroundColor Yellow $confirm = Read-Host "Apply these changes? (Y/N)" if ($confirm.ToUpper() -eq "Y") { Set-VpnSplitTunneling -Enable $enableSplitTunneling -Routes $routes } else { Write-Host "Changes cancelled." -ForegroundColor Yellow } Write-Host Write-Host "Press any key to return to the VPN Gateway Menu..." $null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown") } |