I don't know if what I'm talking about exists, or if the concept doesn't make any sense, or even if it's just a stupid question. I'm developing a small integration for our business which receives files that have been encrypted by our PGP public key. Obviously I want to decrypt those files with our PGP private key.
In the ideal scenario, any machine running the integration would be able to contact a centralised server and ask it to decrypt a given file using the private key (probably by providing some credentials). Does such a software exist, and if so what is it called?
The alternative is that I'll need to pass the private key between multiple machines, which is less than ideal.