build_cert

# File lib/rubygems/commands/cert_command.rb, line 151
  def build_cert(email, key) # :nodoc:
    expiration_length_days = options[:expiration_length_days] ||
      Gem.configuration.cert_expiration_length_days

    cert = Gem::Security.create_cert_email(
      email,
      key,
      (Gem::Security::ONE_DAY * expiration_length_days)
    )

    Gem::Security.write cert, "gem-public_cert.pem"
  end