https://github.com/Asmod4n/ruby-ffi-passwdqc
https://rubygems.org/gems/ffi-passwdqc

ruby-ffi-passwdqc

ruby ffi wrapper around http://www.openwall.com/passwdqc/

Basic Usage

passwdqc = Passwdqc.new

passwdqc.check('short') # should return "too short"
passwdqc.check('this is a very long password') # should return nil, which means its good enough