274 lines
11 KiB
PowerShell
274 lines
11 KiB
PowerShell
#Requires -Version 4.0
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<#
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.Synopsis
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This script is used to ensure prerequisites for DetectionLab
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are properly installed.
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.DESCRIPTION
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This scripts runs a series of tests. It checks:
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* If Packer and Vagrant are installed
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* If VirtualBox and/or VMware are installed
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* If the proper vagrant plugins are available
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* Various aspects of system health
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If you encounter issues, feel free to open an issue at
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https://github.com/clong/DetectionLab/issues
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.EXAMPLE
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./prepare.ps1
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This runs a series of checks to ensure your system will successfully be
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able to build DetectionLab.
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#>
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$VAGRANT_DIR = Split-Path -Parent -Path $MyInvocation.MyCommand.Definition
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$checkmark = ([char]8730)
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function install_checker {
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param(
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[string]$Name
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)
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$results = @()
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Get-ChildItem -Path HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall, HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall |
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ForEach-Object {
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$obj = New-Object psobject
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Add-Member -InputObject $obj -MemberType NoteProperty -Name GUID -Value $_.pschildname
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Add-Member -InputObject $obj -MemberType NoteProperty -Name DisplayName -Value $_.GetValue("DisplayName")
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$results += $obj
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}
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forEach ($result in $results) {
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if ($result -like "*$Name*") {
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return $true
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}
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}
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return $false
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}
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function check_packer_path {
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# Check if Packer is in path
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Try {
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Get-Command packer.exe -ErrorAction Stop | Out-Null
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}
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Catch {
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Write-Host ' [-] Packer was not found in your PATH.' -ForegroundColor yellow
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Write-Host ' [-] This is only needed if you plan to build your own boxes, otherwise you can ignore this message.' -ForegroundColor yellow
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}
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}
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function check_vagrant_path {
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# Check if Vagrant is in path
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Try {
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Get-Command vagrant.exe -ErrorAction Stop | Out-Null
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}
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Catch {
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Write-Host ' [!] Vagrant was not found in your PATH. Please correct this before continuing.' -ForegroundColor red
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Write-Host ' [!] Correct this by installing Vagrant with Choco or downloading from https://www.vagrantup.com/downloads.html' -ForegroundColor red
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Break
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}
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# Check Vagrant version >= 2.2.9
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[System.Version]$vagrant_version = $(vagrant --version).Split(' ')[1]
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[System.Version]$version_comparison = 2.2.9
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if ($vagrant_version -lt $version_comparison) {
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Write-Host ' [-] It is highly recommended to use Vagrant 2.2.9 or above before continuing' -ForegroundColor yellow
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}
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else {
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Write-Host ' ['$($checkmark)'] Your version of Vagrant ('$vagrant_version') is supported' -ForegroundColor Green
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}
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}
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# Returns false if not installed or true if installed
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function check_virtualbox_installed {
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Write-Host ''
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Write-Host '[+] Checking if Virtualbox is installed...'
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if (install_checker -Name "VirtualBox") {
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Write-Host ' ['$($checkmark)'] Virtualbox found.' -ForegroundColor green
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return $true
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}
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else {
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return $false
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}
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}
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function check_vmware_workstation_installed {
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Write-Host ''
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Write-Host '[+] Checking if VMware Workstation is installed...'
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if (install_checker -Name "VMware Workstation") {
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Write-Host ' ['$($checkmark)'] VMware Workstation found.' -ForegroundColor green
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return $true
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}
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else {
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return $false
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}
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}
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function check_vmware_vagrant_plugin_installed {
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Write-Host ''
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Write-Host '[+] Checking if the vagrant_vmware_desktop plugin is installed...'
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if (vagrant plugin list | Select-String 'vagrant-vmware-workstation') {
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Write-Host ' [!] The vagrant VMware Workstation plugin is no longer supported.' -ForegroundColor red
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Write-Host ' [-] Please upgrade to the VMware Desktop plugin: https://www.vagrantup.com/docs/vmware/installation.html' -ForegroundColor yellow
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Write-Host ' [-] Please also uninstall the vagrant-vmware-fusion plugin and install the vmware-vagrant-desktop plugin' -ForegroundColor yellow
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Write-Host ' [-] HINT: `vagrant plugin uninstall vagrant-vmware-workstation; vagrant plugin install vagrant-vmware-desktop`' -ForegroundColor yellow
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return $false
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}
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if (vagrant plugin list | Select-String 'vagrant-vmware-desktop') {
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Write-Host ' ['$($checkmark)'] Vagrant VMware Desktop plugin found.' -ForegroundColor green
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return $true
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}
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else {
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Write-Host ' [!] VMware Workstation is installed, but the vagrant-vmware-desktop plugin is not.' -ForegroundColor red
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Write-Host ' [-] Visit https://www.vagrantup.com/vmware/index.html#buy-now for more information on how to purchase ($80) and install it' -ForegroundColor yellow
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Write-Host ' [-] VMware Workstation will not be listed as a provider until the Vagrant plugin has been installed.' -ForegroundColor yellow
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Write-Host ' [-] NOTE: The plugin does not work with trial versions of VMware Workstation' -ForegroundColor yellow
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return $false
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}
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}
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function check_vagrant_vmware_utility_installed {
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Write-Host ''
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Write-Host '[+] Checking if the Vagrant VMware Utility is installed...'
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if (install_checker -Name "Vagrant VMware Utility") {
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Write-Host ' ['$($checkmark)'] Vagrant VMware Utility is installed' -ForegroundColor green
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return $true
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}
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else {
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Write-Host ' [!] To use VMware Workstation as a provider, you need to install the Vagrant VMware Utility.' -ForegroundColor Red
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Write-Host ' [-] To download and install it, visit https://www.vagrantup.com/docs/providers/vmware/vagrant-vmware-utility'
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return $false
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}
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}
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function list_providers {
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[cmdletbinding()]
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param()
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$vboxInstalled = 0
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$vmwareInstalled = 0
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if (check_virtualbox_installed) {
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$vboxInstalled = 1
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}
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if (check_vmware_workstation_installed) {
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if ((check_vmware_vagrant_plugin_installed) -and (check_vagrant_vmware_utility_installed)) {
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$vmwareInstalled = 1
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}
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}
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# Warn users if Virtualbox and VMware Workstation are both installed.
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if (( $vboxInstalled -eq 1 ) -and ( $vmwareInstalled -eq 1 )) {
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Write-Host " [-] Both VMware Workstation and Virtualbox appear to be installed on this system." -ForegroundColor Yellow
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Write-Host " [-] Please consider setting the VAGRANT_DEFAULT_PROVIDER environment variable to prevent confusion." -ForegroundColor Yellow
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Write-Host " [-] More details can be found here: https://www.vagrantup.com/docs/providers/default" -ForegroundColor Yellow
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Write-Host " [-] Additionally, please ensure only one providers' network adapters are active at any given time." -ForegroundColor Yellow
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}
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if (($vboxInstalled -eq 0) -and ($vmwareInstalled -eq 0)) {
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Write-Host ' [!] You need to install a provider such as VirtualBox or VMware Workstation to continue.' -ForegroundColor Red
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Write-Host ' [!] Virtualbox is free, the VMware Vagrant Plugin costs $80.' -ForegroundColor Red
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break
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}
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Write-Host ''
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Write-Host '[+] Enumerating available providers...'
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Write-Host "[+] Available Providers: "
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if ($vboxInstalled -eq 1) {
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Write-Host ' [*] virtualbox' -ForegroundColor green
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}
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if ($vmwareInstalled -eq 1) {
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Write-Host ' [*] vmware_desktop' -ForegroundColor green
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}
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}
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function preflight_checks {
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Write-Host ''
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Write-Host '[+] Checking if CredentialGuard is enabled...'
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# Verify CredentialGuard isn't enabled
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if ((Get-ComputerInfo).DeviceGuardSecurityServicesConfigured -match 'CredentialGuard|Credential Guard') {
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Write-Host ' [!] CredentialGuard appears to be enabled on this system which can cause issues with Virtualbox.' -ForegroundColor red
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Write-Host ' [!] See this thread for more info: https://forums.virtualbox.org/viewtopic.php?f=25&t=82106' -ForegroundColor red
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}
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else {
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Write-Host ' ['$($checkmark)'] CredentialGuard is not enabled on this system and will not cause conflicts with VirtualBox.' -ForegroundColor green
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}
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Write-Host ''
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Write-Host '[+] Checking if any boxes have been manually built...'
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if ((Get-ChildItem "$VAGRANT_DIR\..\Boxes\*.box").Count -gt 0) {
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Write-Host ' [-] You seem to have at least one .box file present in the Boxes directory already.' -ForegroundColor yellow
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Write-Host ' [-] If you would like to use the pre-built boxes, please remove all .box files from the Boxes directory' -ForegroundColor yellow
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}
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else {
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Write-Host ' ['$($checkmark)'] No custom Packer boxes found' -ForegroundColor green
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}
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# Check to see that no Vagrant instances exist
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Write-Host ''
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Write-Host '[+] Checking if any Vagrant instances have been created...'
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$CurrentDir = Get-Location
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Set-Location "$VAGRANT_DIR"
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if (($(vagrant status) | Select-String -Pattern "not[ _]created").Count -ne 4) {
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Write-Host ' [-] You appear to have already created at least one Vagrant instance.' -ForegroundColor yellow
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vagrant status | Select-String 'not[ _]created' -NotMatch | Select-String -Pattern 'logger|dc|wef|win10'
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Write-Host ''
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Write-Host ' [-] If you want to start with a fresh install, you should run `vagrant destroy -f` to remove existing instances.' -ForegroundColor yellow
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}
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else {
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Write-Host ' ['$($checkmark)'] No Vagrant instances have been created' -ForegroundColor green
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}
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Set-Location $CurrentDir
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# Check available disk space. Recommend 80GB free, warn if less
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Write-Host ''
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Write-Host '[+] Checking available disk space...'
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$drives = Get-PSDrive | Where-Object { $_.Provider -like '*FileSystem*' }
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$drivesList = @()
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forEach ($drive in $drives) {
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if ($drive.free -lt 80GB) {
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$DrivesList = $DrivesList + $drive
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}
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}
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if ($DrivesList.Count -gt 0) {
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Write-Host " [-] The following drives have less than 80GB of free space. They should not be used for deploying DetectionLab" -ForegroundColor yellow
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forEach ($drive in $DrivesList) {
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Write-Host " [*] $($drive.Name)" -ForegroundColor yellow
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}
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Write-Host ' [-] You can safely ignore this warning if you are deploying DetectionLab to a different drive.' -ForegroundColor yellow
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}
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else {
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Write-Host ' ['$($checkmark)'] You have more than 80GB of free space on your primary partition' -ForegroundColor green
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}
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# Ensure the vagrant-reload plugin is installed
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Write-Host ''
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Write-Host '[+] Checking if vagrant-reload is installed...'
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if (-Not (vagrant plugin list | Select-String 'vagrant-reload')) {
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Write-Host ' [-] The vagrant-reload plugin is required and not currently installed. This script will attempt to install it now.' -ForegroundColor yellow
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(vagrant plugin install 'vagrant-reload')
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if ($LASTEXITCODE -ne 0) {
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Write-Host ' [!] Unable to install the vagrant-reload plugin. Please try to do so manually via `vagrant plugin install vagrant-reload` and re-run this script.' -ForegroundColor red
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break
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}
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}
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else {
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Write-Host ' ['$($checkmark)'] The vagrant-reload plugin is installed' -ForegroundColor green
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}
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}
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# Run check functions
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Write-Host ''
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Write-Host '[+] Begining pre-build checks for DetectionLab'
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Write-Host ''
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Write-Host '[+] Checking for necessary tools in PATH...'
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check_packer_path
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check_vagrant_path
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preflight_checks
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list_providers
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Write-Host ''
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Write-Host 'To get started building DetectionLab, simply cd to DetectionLab/Vagrant'
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Write-Host 'and run "vagrant up". If you run into any issues along the way, check out'
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Write-Host 'the troubleshooting and known issues page: https://www.detectionlab.network/deployment/troubleshooting/'
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Write-Host ''
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