From 4496809bcaf9de2353a3054ce3a940f86cfa9045 Mon Sep 17 00:00:00 2001
From: Michael <30936296+mtan93@users.noreply.github.com>
Date: Thu, 7 Apr 2022 18:43:09 +0100
Subject: [PATCH] Create zerotier-win.ps1

---
 zerotier-win.ps1 | 112 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 zerotier-win.ps1

diff --git a/zerotier-win.ps1 b/zerotier-win.ps1
new file mode 100644
index 0000000..e54a52a
--- /dev/null
+++ b/zerotier-win.ps1
@@ -0,0 +1,112 @@
+<#
+  .SYNOPSIS
+    Installs ZeroTier
+  .DESCRIPTION
+    Install ZeroTier and join/configure ZeroTier network
+  .EXAMPLE
+    ./InstallZeroTier.ps1 -NetworkID [Network ID]
+    ./InstallZeroTier.ps1 -NetworkID [Network ID] -Token [API Token] -Headless
+  .NOTES
+    Requires PowerShell 7 or higher (installed if missing) when using the $Token parameter.
+    A UAC prompt will appear during install if -Headless is not used.
+    
+   CREDIT: https://gist.github.com/wise-io
+#>
+
+param (
+  [Parameter(Mandatory = $true)]
+  [string]$NetworkID,     # ZeroTier Network ID
+  [string]$Token,         # ZeroTier API Token
+  [switch]$Headless,      # Run msi in headless mode
+  [Alias('AllowDNS')]
+  [switch]$ManageDNS,     # Allows ZeroTier to manage DNS
+  [Alias('AllowGlobal')]
+  [switch]$GlobalRoutes,  # Allows ZeroTier managed routes to overlap public IP space
+  [Alias('AllowDefault')]
+  [switch]$DefaultRoute   # Allows ZeroTier to override system default route (full tunnel)
+)
+
+$DownloadURL = 'https://download.zerotier.com/dist/ZeroTier%20One.msi'
+$Installer = "$env:temp\ZeroTierOne.msi"
+$ZTCLI = 'C:\Program Files (x86)\ZeroTier\One\zerotier-cli.bat'
+
+# Set PowerShell to TLS 1.2
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+
+if ($Token) {
+  # Check for required PowerShell version (7+)
+  if (!($PSVersionTable.PSVersion.Major -ge 7)) {
+    try {
+    
+      # Install PowerShell 7 if missing
+      if (!(Test-Path "$env:SystemDrive\Program Files\PowerShell\7")) {
+        Write-Output 'Installing PowerShell version 7...'
+        Invoke-Expression "& { $(Invoke-RestMethod https://aka.ms/install-powershell.ps1) } -UseMSI -Quiet"
+      }
+
+      # Refresh PATH
+      $env:Path = [System.Environment]::GetEnvironmentVariable('Path', 'Machine') + ';' + [System.Environment]::GetEnvironmentVariable('Path', 'User')
+    
+      # Restart script in PowerShell 7
+      pwsh -File "`"$PSCommandPath`"" @PSBoundParameters
+    
+    }
+    catch {
+      Write-Output 'PowerShell 7 was not installed. Update PowerShell and try again.'
+      throw $Error
+    }
+    finally { exit $LASTEXITCODE }
+  }
+}
+
+try {
+  Write-Output 'Downloading ZeroTier...'
+  Invoke-WebRequest -Uri $DownloadURL -OutFile $Installer
+  
+  Write-Output 'Installing ZeroTier...'
+  if ($Headless) {
+    # Install & unhide from installed programs list
+    cmd /c msiexec /i $Installer /qn /norestart 'ZTHEADLESS=Yes'
+    if ($env:PROCESSOR_ARCHITECTURE -eq 'AMD64') { $RegKey = 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{002609B2-C32C-481A-B17F-B7ED428427AC}' }
+    else { $RegKey = 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{002609B2-C32C-481A-B17F-B7ED428427AC}' }
+    Remove-ItemProperty -Path $RegKey -Name 'SystemComponent' -ErrorAction Ignore
+  }
+  else {
+    # Install & close ui
+    cmd /c msiexec /i $Installer /qn /norestart
+    Stop-Process -Name 'zerotier_desktop_ui' -Force -ErrorAction Ignore
+  }
+
+  # Get Node ID
+  $NodeID = (cmd /c $ZTCLI info).split(' ')[2]
+ 
+  # API Member object properties
+  $Member = @{
+    name = $env:COMPUTERNAME
+    description = ''
+    config = @{ authorized = $True }
+  } | ConvertTo-Json
+
+  # Prepare API request
+  $Params = @{
+    Method = 'Post'
+    Uri = "https://my.zerotier.com/api/network/$NetworkID/member/$NodeID"
+    Body = $Member
+    Authentication = 'Bearer'
+    Token = ConvertTo-SecureString $Token -AsPlainText -Force
+    MaximumRetryCount = 3
+    RetryIntervalSec = 5
+  }
+
+  # Join network
+  Write-Output "Configuring ZeroTier network $NetworkID as $NodeID..."
+  if ($Token) { Invoke-RestMethod @Params } else { cmd /c $ZTCLI join $NetworkID }
+    
+  # Configure ZeroTier client
+  if ($ManageDNS) { $AllowDNS = 1 } else { $AllowDNS = 0 }
+  if ($GlobalRoutes) { $AllowGlobal = 1 } else { $AllowGlobal = 0 }
+  if ($DefaultRoute) { $AllowDefault = 1 } else { $AllowDefault = 0 }
+  cmd /c $ZTCLI set $NetworkID allowDNS=$AllowDNS allowGlobal=$AllowGlobal allowDefault=$AllowDefault | Out-Null
+}
+catch { throw $Error }
+finally { Remove-Item $Installer -Force -ErrorAction Ignore }