Cloud-20Engineering/Powershell/Lists/Snyk/SBOM.ps1

Write-Host "================================================================================================="
Write-Host "Creating Software Bill Of Materials."
Write-Host "================================================================================================="

class CSVItem {
    [string] $FileName = ""
    [string] $id = ""
    [string] $name = ""
    [string] $version = ""
    [string] $type = ""
    [string] $issuesCritical = ""
    [string] $issuesHigh = ""
    [string] $issuesMedium = ""
    [string] $issuesLow = ""
    [string] $dependenciesWithIssues = ""
    [string] $licenses = ""
    [string] $projects = ""
    [string] $license_urls = ""
    [string] $latestVersion = ""
    [string] $latestVersionUrl = ""
    [string] $latestVersionPublishedDate = ""
    [string] $firstPublishedDate = ""
    [string] $versionUrl = ""
    [string] $isDeprecated = ""
}

function PropagatePackage {

    param (
        [CSVItem[]] $allItems,
        [string] $name,
        [string] $version,
        [string] $type,
        [string] $progress
    )

    $foundItems = $allItems | Where-Object { ($_.name -eq $name) -and ($_.version -eq $version) -and ($_.type -eq $type)} 

    write-Host "[$progress] - Find $type package info for $name ($version) [$($foundItems.Length)]"

    if ($type -ne "nuget") {
        return
    }

    $nuget = Find-Package $name -RequiredVersion $version -ProviderName Nuget

    if ($null -eq $nuget) {
        return
    }

    try {
    $lastNuget = Find-Package $name -ProviderName Nuget    
    }
    catch {}
    
    foreach ($propagateItem in $foundItems) {
        $propagateItem.firstPublishedDate = $nuget.metadata["published"]
        $propagateItem.versionUrl = "https://www.nuget.org/packages/$name/$version"
        if ($null -ne $lastNuget) {
            $propagateItem.latestVersion = $lastNuget.Version;
            $propagateItem.latestVersionPublishedDate = $lastNuget.metadata["published"]
            $propagateItem.latestVersionUrl = "https://www.nuget.org/packages/$name/$($lastNuget.Version)"
        }   
        $propagateItem.isDeprecated = ($null -eq $lastNuget) -or ($nuget.metadata["summary"] -like "*Deprecated*") -or ($nuget.metadata["title"] -like "*Deprecated*") -or ($nuget.metadata["tags"] -like "*Deprecated*")-or ($nuget.metadata["description"] -like "*Deprecated*")
    }

    return
}

[string] $date = Get-Date -Format "yyyy-MM-dd HHmm"
$fileName =  ".\$date snyk_npm_nuget_sbom.csv" 

Write-Host "-------------------------------------------------------------------------------------------------"
Write-Host "Parsing CSV Files.."
Write-Host "-------------------------------------------------------------------------------------------------"

$csvDependenciesExportPath = "c:\temp\snyk\*.csv"

$files = Get-ChildItem $csvDependenciesExportPath

[CSVItem[]]$CSVItems = @()

foreach($file in $files) {
    Write-Host $file.FullName

    $csv = Import-Csv -Path $file.FullName
    
    foreach ($csvLine in $csv) {
            [CSVItem] $CSVItem = [CSVItem]::new()
            $CSVItem.FileName = $file.Name

            $CSVItem.id = $csvLine.id
            $CSVItem.name = $csvLine.name
            $CSVItem.version = $csvLine.version
            $CSVItem.type = $csvLine.type
            $CSVItem.issuesCritical = $csvLine.issuesCritical
            $CSVItem.issuesHigh = $csvLine.issuesHigh
            $CSVItem.issuesMedium = $csvLine.issuesMedium
            $CSVItem.issuesLow = $csvLine.issuesLow
            $CSVItem.dependenciesWithIssues = $csvLine.dependenciesWithIssues
            $CSVItem.licenses = $csvLine.licenses
            $CSVItem.projects = $csvLine.projects
            $CSVItem.license_urls = $csvLine."license urls"
            $CSVItem.latestVersion = $csvLine.latestVersion
            $CSVItem.latestVersionPublishedDate = $csvLine.latestVersionPublishedDate
            $CSVItem.firstPublishedDate = $csvLine.firstPublishedDate
            $CSVItem.isDeprecated = $csvLine.isDeprecated

            $CSVItems += $CSVItem
    }
}

Write-Host "-------------------------------------------------------------------------------------------------"
Write-Host "Determine objects.."
Write-Host "-------------------------------------------------------------------------------------------------"

$toDo = $CSVItems | Where-Object { $_.type -eq "nuget" } | Sort-Object -Property version| Sort-Object -Property name
$counter = 0
$length = $toDo.Length
foreach ($package in $toDo) {
    $counter = $counter + 1

    if ($package.latestVersion -eq "") {
        PropagatePackage -allItems $CSVItems -name $package.name -type $package.type -version $package.version -progress ("{0:D4}/{1:D4}" -f $counter, $length)
    }
}

Write-Host "-------------------------------------------------------------------------------------------------"
Write-Host "Saving overview.."
Write-Host "-------------------------------------------------------------------------------------------------"

$CSVItems | Export-Csv -Path $fileName -NoTypeInformation

Write-Host "Done."