A Go service which exposes an API to sign PowerShell scripts.
powertrust service
Launches a service that listens on 7974 for PowerShell script uploads. Requires a signing certificate be loaded into Cert:\LocalMachine\My.
powertrust sign "http://localhost:7974" "C:\Users\me\myscript.ps1"
Will upload, sign, download, and then promptly delete the script from the remote server in one command.