From cec1d4395dcd61bf526c125c8b3e2d47d513b63c Mon Sep 17 00:00:00 2001
From: Jeffrey Martin <Jeffrey_Martin@rapid7.com>
Date: Wed, 24 Nov 2021 10:09:26 -0600
Subject: [PATCH] only download 7z if missing

---
 scripts/installs/vm-guest-tools.bat | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/scripts/installs/vm-guest-tools.bat b/scripts/installs/vm-guest-tools.bat
index ed0c4eb..ac37e2b 100644
--- a/scripts/installs/vm-guest-tools.bat
+++ b/scripts/installs/vm-guest-tools.bat
@@ -1,7 +1,7 @@
-if not exist "C:\Windows\Temp\7zInstaller-x64.msi" (
-    powershell -Command "(New-Object System.Net.WebClient).DownloadFile('http://www.7-zip.org/a/7z1604-x64.msi', 'C:\Windows\Temp\7zInstaller-x64.msi')" <NUL
+if not exist "C:\Program Files\7-Zip\7z.exe" (
+    powershell -Command "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; (New-Object System.Net.WebClient).DownloadFile('https://www.7-zip.org/a/7z1604-x64.msi', 'C:\Windows\Temp\7zInstaller-x64.msi')" <NUL
+    msiexec /qb /i C:\Windows\Temp\7zInstaller-x64.msi
 )
-msiexec /qb /i C:\Windows\Temp\7zInstaller-x64.msi
 
 if "%PACKER_BUILDER_TYPE%" equ "vmware-iso" goto :vmware
 if "%PACKER_BUILDER_TYPE%" equ "virtualbox-iso" goto :virtualbox
@@ -43,4 +43,6 @@ if exist "C:\Users\vagrant\prl-tools-win.iso" (
 )
 
 :done
-msiexec /qb /x C:\Windows\Temp\7zInstaller-x64.msi
+if exist "C:\Windows\Temp\7zInstaller-x64.msi" (
+    msiexec /qb /x C:\Windows\Temp\7zInstaller-x64.msi
+)