Functions/Private/Artifacts/IIS/Discover_IIS.ps1
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function Discover_IIS { <# .SYNOPSIS Scans for presence of the Internet Information Services (IIS) Web Server .PARAMETER MountPath The path where the Windows image was mounted to. .PARAMETER OutputPath The filesystem path where the discovery manifest will be emitted. .PARAMETER ArtifactParam Optional - one or more Website names to include in the output. #> [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSShouldProcess",'')] [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string] $MountPath, [Parameter(Mandatory = $true)] [string] $OutputPath, [Parameter(Mandatory = $true)] [string] $ImageWindowsVersion, [Parameter(Mandatory = $false)] [string[]] $ArtifactParam ) $ArtifactName = Split-Path -Path $PSScriptRoot -Leaf Write-Verbose -Message ('Started discovering {0} artifact' -f $ArtifactName) ### Path to the manifest $Manifest = '{0}\{1}.json' -f $OutputPath, $ArtifactName ### Create a HashTable to store the results (this will get persisted to JSON) $ManifestResult = @{ FeatureName = '' Status = '' } # Windows 5.2 -> Server 2003; use MetaBase discovery for IIS 6: if ($ImageWindowsVersion -eq '5.2') { Write-Verbose -Message "Checking IIS MetaBase config for Windows Version: $ImageWindowsVersion" $ManifestResult = GetManifestFromMetabase -OutputPath $OutputPath -MountPath $MountPath -ImageWindowsVersion $ImageWindowsVersion -ArtifactParam $ArtifactParam } else { # Use Application Host discovery for IIS 7 onwards: Write-Verbose -Message "Checking IIS ApplicationHost config for Windows Version: $ImageWindowsVersion" $ManifestResult = GetManifestFromApplicationHost -OutputPath $OutputPath -MountPath $MountPath -ImageWindowsVersion $ImageWindowsVersion -ArtifactParam $ArtifactParam } # ASP.NET 3.5 apps use the 2.0 runtime so there's no 3.5 reference in config. # Instead check for existence of the 3.5 framework: if (Test-Path "$MountPath\Windows\Microsoft.NET\Framework*\v3.5") { $ManifestResult.AspNet35Status = 'Present' } if ($ManifestResult.Status -eq 'Present'){ Write-Verbose -Message 'IIS service is present on the system' } else { Write-Verbose -Message 'IIS service is NOT present on the system' } if ($ManifestResult.AspNetStatus -eq 'Present'){ Write-Verbose -Message 'ASP.NET is present on the system' } else { Write-Verbose -Message 'ASP.NET is NOT present on the system' } if ($ManifestResult.AspNet35Status -eq 'Present'){ Write-Verbose -Message '.NET 3.5 is present on the system' } else { Write-Verbose -Message '.NET 3.5 is NOT present on the system' } ### Write the result to the manifest file $ManifestResult | ConvertTo-Json -Depth 6 | Set-Content -Path $Manifest Write-Verbose -Message ('Finished discovering {0} artifact' -f $ArtifactName) } |