node vs ruby openssl

node.js

var crypto = require('crypto')

var rep = function(times, elem) {
  var res = new Array(times);
  for (var i = 0; i < times; ++i) {
    res[i] = elem;
  }
  return res;
};

var bs = 192;
if (process.argv.length == 4) {
  var key = new Buffer(process.argv[2].split(' ').map(function(hex) {
    return parseInt(hex, 16);
  }));
  var iv = new Buffer(process.argv[3].split(' ').map(function(hex) {
    return parseInt(hex, 16);
  }));
} else {
  var keyLen = bs / 8;
  var key = new Buffer(rep(keyLen, 200));
  var ivLen = 16;
  var iv = new Buffer(rep(ivLen, 200));
}

var cipher = crypto.createCipheriv('AES-' + bs + '-CBC', key, iv);
var plain = "ilovethisgameZz";
var encrypted = cipher.update(plain, 'ascii', 'base64') + cipher.final('base64');

console.log(key);
console.log(iv);
console.log(encrypted);

ruby.rb

require 'base64'
require 'openssl'

bs = 192
key_len = bs / 8
iv_len = 16

plain = "ilovethisgameZz"

if ARGV.size == 2
  key = ARGV[0].split(' ').map { |i| Integer(i, 16) }.pack('C*')
  iv = ARGV[1].split(' ').map { |i| Integer(i, 16) }.pack('C*')
else
  key = key_len.times.map { rand(256) }.pack('C*')
  iv = iv_len.times.map { rand(256) }.pack('C*')
end

cipher = OpenSSL::Cipher::AES.new(bs, :CBC)
cipher.encrypt
# key = cipher.random_key
# iv = cipher.random_iv
cipher.key = key
cipher.iv = iv

encrypted = cipher.update(plain) + cipher.final
puts key.unpack('C*').map { |i| "%x" % i }.join(' ')
puts iv.unpack('C*').map { |i| "%x" % i }.join(' ')
puts Base64.encode64(encrypted)