/usr/lib/ruby/1.9.1/openssl/x509.rb is in libruby1.9.1 1.9.3.484-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | warn 'deprecated openssl/x509 use: require "openssl" instead of "openssl/x509"'
require 'openssl'
|