Top Level Namespace

Defined Under Namespace

Modules: Eco, Ecoportal Classes: Exception, Hash

Constant Summary collapse

ASSETS = 
Eco::Assets.new
SCR = 
Eco::CLI::Scripting.new
Handy = 
Eco::Assets::Language.new

Instance Method Summary collapse

Instance Method Details

#run! ⇒ Object

see some ramblings here: http://distributed-frostbite.blogspot.com/2010/06/file-encryption-in-ruby-with-openssl.html



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# File 'lib/eco/data/crypto/encryption.rb', line 10

def run! # this will run only if called from command line (not when require'd nor load'd)
  include Eco::CLI::Scripting
  include Eco::Data::Crypto
  # script arguments
  keygen = get_arg("-keygen")
  filename = get_arg("-keygen", with_param: true)
  ssh = get_arg("-ssh")
  length = get_arg("-length", with_param: true)
  check_rsa_pairs = get_arg("-keypairs")
  key_filename = get_arg("-keypairs", with_param: true)

  # methods
  case true
  when keygen
    puts "++ keygen RSA ++"
    #pp ::OpenSSL.constants.sort
    cr = Eco::Data::Crypto::OpenSSL.new
    case true
    when ssh
      puts "think about installing this library: https://rubygems.org/gems/sshkey"
      puts "GitHub: https://github.com/bensie/sshkey"
      puts "or add this Ruby solution to convert to ssh-rsa: https://stackoverflow.com/a/3162593/4352306"
      exit(1)
      cr.rsa_keygen_ssh(filename: filename)
    else
      cr.rsa_keygen(filename: filename)
    end
  when check_rsa_pairs
    puts "++ checking file pairs ++"
    begin
      key_filename = "rsa" if !key_filename
      priv = File.read(key_filename + '.pem')
      pub = File.read(key_filename + '.pub')
    rescue
      puts "could not find files with basename: #{key_filename}"
      exit(1)
    end
    cr = Eco::Data::Crypto::OpenSSL.new
    equals = cr.rsa_keypairs?(priv, pub)
    if equals
      puts "the pair #{key_filename} seem to be for one to another!"
    else
      puts "those files with base name #{key_filename} are not a rsa pair"
    end
  end
end