Many pre-req file have moved to require TLS 1.2, to address this
downloading these files in the host system will allows this requirement
to be meet even when the guest OS being built does not yet support TLS 1.2.
* downloads dotnet and wmf from a provisioner run by the host OS
* updates dotnet to 4.5.2
* update wmf for powershell 5.1
* adjust install process for wmf to run as SYSTEM
* moves boxstarter and Ruby install into the chocolatey_installs path
Furhter work should be done to validate the downlaod hash and support caching downloads
instead of force each build to download again.
This does not remove the need for downloads by chocolatey when preforming those installs.
The packer config for vmware-iso should not attempt tools install.
There is a provisioner script for tools install that detects the
environment and installer to use.
* make guest tools last so pre-reqs are in place
Packer 1.3.x and possibly more does not inject enviornment
variables as expected into `windows-shell` provisioners, moving
script that requires these into a `shell` provisioner.
* do not trust default uploaded windows.iso
Packer in some cases will upload windows.iso from the host
building the VM, since server 2008 needs a specific older
version of tools this can cause problems.
Example issue:
VMware Fusion 11 on macOS Mojave will supply 10.3.x in windows.iso
and will hit https://kb.vmware.com/s/article/55798 due the patch level
expectaions that are intentionally not met for Windows 2008r2.
This makes some other changes:
* Moves packer related files to packer directory.
* Updates build scripts for new packer directory.
* Renames boxes to metasploitabl3-<OS>
Jeffrey Martin