#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

require 'ritm/certs/ca'

module Doraemon

  class Cert

    def self.cert_root
      File.join(Dir.home, ".doraemon")
    end

    def self.cert_path
      File.join(Cert.cert_root, "doraemon.crt")
    end

    def self.key_path
      File.join(Cert.cert_root, "doraemon.key")
    end

    def self.generate_cert
      crt_root = Cert.cert_root
      Dir.mkdir(crt_root) unless Dir.exist?(crt_root)

      if !File.exist?(Cert.cert_path)
        ca = Ritm::CA.create common_name: 'Doraemon'
        File.write(Cert.cert_path, ca.pem)
        File.write(Cert.key_path, ca.private_key.to_s)
        puts 'doraemon.crt generate success.'
      end
    end

  end

end