166 lines
6.0 KiB
PowerShell
166 lines
6.0 KiB
PowerShell
<#
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.SYNOPSIS
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List Tanium **Sensors** via the REST API, using Url/Token from `config.json` by default.
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Shows: Id, Name, Content Set, Category, Parameters?, CacheSeconds (if exposed).
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Supports filters by name/content set/category, Out‑GridView, and CSV export.
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.USAGE
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# Basic (reads config.json in the same folder)
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./List-Sensors.ps1
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# Filter by name/content set/category (regex), show grid and export CSV
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./List-Sensors.ps1 -NameLike '^BIOS' -ContentSetLike 'Deploy' -CategoryLike 'Hardware' -Grid -ExportCsv C:\Temp\sensors.csv
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# Raw JSON
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./List-Sensors.ps1 -Raw
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# Override Url/Token explicitly
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./List-Sensors.ps1 -Url tanium.pp.dktinfra.io -Token 'token-xxxx'
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#>
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param(
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[string]$Url,
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[string]$Token,
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[switch]$SkipCertCheck,
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[string]$NameLike,
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[string]$ContentSetLike,
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[string]$CategoryLike,
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[switch]$Raw,
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[switch]$Grid,
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[string]$ExportCsv
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)
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$ErrorActionPreference = 'Stop'
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try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 } catch {}
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# ---------- Helpers ----------
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function New-BaseUri([string]$HostLike) {
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$h = $HostLike.Trim()
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if ($h -match '^https?://') { $h = $h -replace '^https?://','' }
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$h = $h.TrimEnd('/')
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if ([string]::IsNullOrWhiteSpace($h)) { throw 'TaniumUrl empty after normalization.' }
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"https://$h"
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}
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# TLS bypass for Windows PowerShell 5.1
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$script:__oldCb = $null
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function Enter-InsecureTls { param([switch]$Enable)
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if (-not $Enable) { return }
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$script:__oldCb = [System.Net.ServicePointManager]::ServerCertificateValidationCallback
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$cb = [System.Net.Security.RemoteCertificateValidationCallback]{ param($s,$c,$ch,$e) $true }
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[System.Net.ServicePointManager]::ServerCertificateValidationCallback = $cb
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}
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function Exit-InsecureTls {
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if ($script:__oldCb -ne $null) {
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[System.Net.ServicePointManager]::ServerCertificateValidationCallback = $script:__oldCb
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$script:__oldCb = $null
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}
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}
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# ---------- Load config if needed ----------
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$BaseDir = if ($PSScriptRoot) { $PSScriptRoot } else { $pwd.Path }
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$configPath = Join-Path $BaseDir 'config.json'
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if (-not $Url -or -not $Token) {
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if (-not (Test-Path $configPath)) { throw "Missing -Url/-Token and config.json not found: $configPath" }
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$cfg = Get-Content -Path $configPath -Raw | ConvertFrom-Json
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if (-not $Url) { $Url = [string]$cfg.TaniumUrl }
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if (-not $Token) { $Token = [string]$cfg.TaniumApiToken }
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if (-not $PSBoundParameters.ContainsKey('SkipCertCheck')) { $SkipCertCheck = [bool]$cfg.SkipCertificateCheck }
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}
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$Base = New-BaseUri $Url
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$Headers = @{ session = $Token; 'Content-Type' = 'application/json' }
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function Invoke-Tanium([string]$Method,[string]$Path,[object]$BodyObj) {
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$uri = if ($Path -match '^https?://') { $Path } else { "$Base$Path" }
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$body = if ($null -ne $BodyObj) { $BodyObj | ConvertTo-Json -Depth 10 } else { $null }
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$ps7 = ($PSVersionTable.PSVersion.Major -ge 7)
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if ($ps7 -and $SkipCertCheck) {
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return Invoke-RestMethod -SkipCertificateCheck -Method $Method -Uri $uri -Headers $Headers -Body $body
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} else {
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try { Enter-InsecureTls -Enable:$SkipCertCheck; return Invoke-RestMethod -Method $Method -Uri $uri -Headers $Headers -Body $body }
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finally { Exit-InsecureTls }
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}
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}
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# ---------- Fetch Sensors + Content Sets (for names) ----------
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$resp = Invoke-Tanium GET "/api/v2/sensors" $null
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$sensors = if ($resp.data) { $resp.data } elseif ($resp.items) { $resp.items } else { $resp }
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$csResp = Invoke-Tanium GET "/api/v2/content_sets" $null
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$contentSets = if ($csResp.data) { $csResp.data } elseif ($csResp.items) { $csResp.items } else { $csResp }
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$csById = @{}
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foreach ($cs in $contentSets) { if ($cs.id -ne $null) { $csById[$cs.id] = $cs } }
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if ($Raw) {
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[pscustomobject]@{ sensors = $sensors; contentSets = $contentSets } | ConvertTo-Json -Depth 14
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return
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}
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if (-not $sensors) { Write-Output 'No sensors returned.'; return }
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# ---------- Helpers to read maybe-present fields ----------
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function TryField($obj, $path) {
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try {
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$val = $obj
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foreach ($p in ($path -split '\.')) {
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if ($null -eq $val) { return $null }
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$pp = $val.PSObject.Properties[$p]
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if (-not $pp) { return $null }
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$val = $pp.Value
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}
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return $val
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} catch { return $null }
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}
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# ---------- Shape output ----------
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$rows = foreach ($s in $sensors) {
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$name = TryField $s 'name'
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if ($NameLike -and $name -and -not ($name -match $NameLike)) { continue }
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# content set: could be nested or just id
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$csName = ''
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$csId = TryField $s 'content_set.id'
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if ($null -eq $csId) { $csId = TryField $s 'content_set_id' }
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if ($null -ne $csId -and $csById.ContainsKey($csId)) { $csName = $csById[$csId].name }
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if ($ContentSetLike -and $csName -and -not ($csName -match $ContentSetLike)) { continue }
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$category = TryField $s 'category'
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if ($CategoryLike -and $category -and -not ($category -match $CategoryLike)) { continue }
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$hasParams = $false
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if (TryField $s 'parameters') { $hasParams = $true }
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elseif (TryField $s 'parameter_definitions') { $hasParams = $true }
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elseif (TryField $s 'parameterDefinitions') { $hasParams = $true }
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$cacheSec = TryField $s 'expiration_seconds'
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if ($null -eq $cacheSec) { $cacheSec = TryField $s 'cache_seconds' }
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[pscustomobject]@{
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Id = TryField $s 'id'
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Name = $name
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ContentSet = $csName
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Category = $category
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Parameters = $hasParams
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CacheSeconds = $cacheSec
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}
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}
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if (-not $rows) { Write-Output 'No matching sensors.'; return }
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$rowsSorted = $rows | Sort-Object Name
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if ($ExportCsv) {
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try { $rowsSorted | Export-Csv -NoTypeInformation -Encoding UTF8 -Path $ExportCsv; Write-Host "Exported to: $ExportCsv" -ForegroundColor Green }
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catch { Write-Warning "CSV export failed: $($_.Exception.Message)" }
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}
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if ($Grid) {
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$title = "Sensors — {0} item(s)" -f ($rowsSorted.Count)
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if (Get-Command Out-GridView -ErrorAction SilentlyContinue) { $rowsSorted | Out-GridView -Title $title; return }
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else { Write-Warning "Out-GridView not available. On PS7+: Install-Module Microsoft.PowerShell.GraphicalTools" }
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}
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$rowsSorted | Format-Table -AutoSize
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