module EasyRSA

# File lib/easyrsa.rb, line 17
def configure
  block_given? ? yield(Config) : Config
  %w(email server country city company orgunit).each do |key|
    if EasyRSA::Config.instance_variable_get("@#{key}").nil?
      raise EasyRSA::Config::RequiredOptionMissing,
        "Configuration parameter missing: '#{key}'. " +
        "Please add it to the EasyRSA.configure block"
    end
  end
end

# File lib/easyrsa.rb, line 35
def gen_issuer
  name = "/C=#{EasyRSA::Config.country}"
  name += "/ST=#{EasyRSA::Config.state}" unless !EasyRSA::Config.state || EasyRSA::Config.state.empty?
  name += "/L=#{EasyRSA::Config.city}"
  name += "/O=#{EasyRSA::Config.company}"
  name += "/OU=#{EasyRSA::Config.orgunit}"
  name += "/CN=#{EasyRSA::Config.server}"
  name += "/name=#{EasyRSA::Config.name}" unless !EasyRSA::Config.name || EasyRSA::Config.name.empty?
  name += "/emailAddress=#{EasyRSA::Config.email}"

  OpenSSL::X509::Name.parse(name)
end

# File lib/easyrsa.rb, line 49
def gen_serial(id)
  # Must always be unique, so we do date and id's chars
  "#{Time.now.strftime('%Y%m%d%H%M%S')}#{id.unpack('c*').join.to_i}".to_i
end

# File lib/easyrsa.rb, line 30
def years_from_now(i = 10)
  Time.now + i * 365 * 24 * 60 * 60
end