public/Start-TNScan.ps1
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function Start-TNScan { <# .SYNOPSIS Starts a list of scans .DESCRIPTION Starts a list of scans .PARAMETER SessionObject Optional parameter to force using specific SessionObjects. By default, each command will connect to all connected servers that have been connected to using Connect-TNServer .PARAMETER ScanId The ID of the target scan .PARAMETER AlternateTarget Description for AlternateTarget .PARAMETER Wait Wait for scan to finish before outputting results .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with 'sea of red' exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this 'nice by default' feature off and enables you to catch exceptions with your own try/catch. .EXAMPLE PS C:\> Get-TNScan | Start-TNScan Starts every scan asynchronously .EXAMPLE PS C:\> Get-TNScan | Where-Object Id -eq 3 | Start-TNScan -Wait Starts a specific scan and waits for the scan to finish before outputting the results #> [CmdletBinding()] param ( [Parameter(ValueFromPipelineByPropertyName)] [object[]]$SessionObject = (Get-TNSession), # Nessus session Id [Parameter(Mandatory, ValueFromPipelineByPropertyName)] [Alias("id")] [int32]$ScanId, [Parameter(ValueFromPipelineByPropertyName)] [string[]]$AlternateTarget, [switch]$Wait, [switch]$EnableException ) begin { $params = @{ } if ($AlternateTarget) { $params.Add('alt_targets', $AlternateTarget) } $paramJson = ConvertTo-Json -InputObject $params -Compress } process { foreach ($session in $SessionObject) { if ($session.sc) { $params = @{ SessionObject = $session EnableException = $EnableException Path = "/scan/$ScanId/launch" Method = "POST" Parameter = $paramJson } $result = (Invoke-TNRequest @params).ScanResult | ConvertFrom-TNRestResponse $path = "/scanResult/$($result.Id)?fields=name,description,diagnosticAvailable,owner,ownerGroup,importStatus,importStart,importFinish,importDuration,ioSyncStatus,ioSyncStart,ioSyncFinish,ioSyncDuration,totalIPs,scannedIPs,completedIPs,completedChecks,totalChecks,status,jobID,errorDetails,downloadAvailable,dataFormat,finishTime,downloadFormat,scanID,running,importErrorDetails,ioSyncErrorDetails,initiatorID,startTime,repository,details,timeoutAction,rolloverSchedule,progress,dataSourceID,resultType,resultSource,scanDuration,canManage,canUse" $params = @{ SessionObject = $session EnableException = $EnableException Path = $path Method = "GET" } if (-not $Wait) { Invoke-TNRequest @params | ConvertFrom-TNRestResponse } else { $progress = Invoke-TNRequest @params | ConvertFrom-TNRestResponse while ($progress.status -ne "Completed") { Start-Sleep -Seconds 1 $progress = Invoke-TNRequest @params | ConvertFrom-TNRestResponse $total = $progress.totalChecks $completed = $progress.completedChecks $completedips = $progress.CompletedIPs $totalips = $progress.TotalIPs if ($total -eq -1) { $message = "Status: Pending" Write-ProgressHelper -Activity "Running $($result.Name)" -Message $message -ExcludePercent } elseif ($total -eq $completed) { $message = "Status: Importing results into repository. Scanned $completedips of $totalips IPs" Write-ProgressHelper -TotalSteps $total -StepNumber $completed -Activity "Running $($result.Name)" -Message $message -ExcludePercent } else { $message = "Status: $($progress.status) step $completed of $total steps for $totalips computers" Write-ProgressHelper -TotalSteps $total -StepNumber $completed -Activity "Running $($result.Name)" -Message $message } } Invoke-TNRequest @params | ConvertFrom-TNRestResponse } } else { if ($wait) { throw "Wait not supported in Nessus, only tenable.sc" } foreach ($scans in (Invoke-TNRequest -SessionObject $session -EnableException:$EnableException -Path "/scans/$ScanId/launch" -Method POST -Parameter $paramJson -ContentType "application/json")) { [pscustomobject]@{ ScanUUID = $scans.scan_uuid ScanId = $ScanId SessionId = $session.SessionId } } } } } } |