I used to have Revelation as Password Manager, on my loved debian laptop. Now I would love to hack on it to have a command line version to retrieve some password of the services I don’t use often and I don’t remember (actually some of them were auto generated and I never tried to remember them).
I started from the official wiki page with the file specs: https://bitbucket.org/erikg/revelation/wiki/FileFormatSpec
But I found this is not enough.. So I started looking at the source code..header format: