public/Get-CiscoAnyconnectStatus.ps1
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function Get-CiscoAnyconnectStatus { <# .SYNOPSIS Get current AnyConnect state/status .DESCRIPTION Gets the current Cisco AnyConnect VPN state .PARAMETER (none) .EXAMPLE Get-CiscoAnyConnectStatus .LINK https://github.com/Skatterbrainz/helium/blob/master/docs/Get-CiscoAnyConnectStatus.md #> [CmdletBinding()] param() try { if ($PSVersionTable.Platform -eq 'Unix') { throw "No supported on Linux systems" } $VPNExe = "$(${env:ProgramFiles(x86)})\Cisco\Cisco AnyConnect Secure Mobility Client\vpncli.exe" if (Test-Path $VPNExe) { $fileinfo = (Get-Item -Path $VPNExe).VersionInfo | Select-Object -ExpandProperty FileVersion $filever = $fileinfo.replace(' ','').replace(',','.') $DiagComm = New-Object System.Diagnostics.ProcessStartInfo $DiagComm.FileName = $VPNExe $DiagComm.Arguments = 'state' $DiagComm.UseShellExecute = $false $DiagComm.RedirectStandardOutput = $true $ProcComm = New-Object System.Diagnostics.Process $ProcComm.StartInfo = $DiagComm [Void]$ProcComm.Start() While (!$bDone) { $outputComm = $ProcComm.StandardOutput.Read() if ($outputComm -eq -1) { if ($ProcComm.HasExited) { $bDone = $true } else { Wait-Event 1 } } else { $ReadLine += "".PadLeft(1, $outputComm) if ($ReadLine -like "*state: Connected*") { $vpnstate = 'Connected' } elseif ($ReadLine -like "*state: Disconnected*") { $vpnstate = 'Disconnected' } } } } else { $vpnstate = 'NotFound' } [pscustomobject]@{ ComputerName = $env:COMPUTERNAME UserName = $env:USERNAME VpnPath = $VPNExe VpnVersion = $filever VpnState = $vpnstate } } catch { Write-Error $_.Exception.Message } } |