Violent Ruby: Streaming REST API Unix Password Cracker

streaming_unix_password_cracking_api.rb

require 'json'
require 'sinatra'
require 'violent_ruby'

post '/crack_passwords' do
  content_type :json
  config = { 
    file:       params['file'][:tempfile], 
    dictionary: params['dictionary'][:tempfile] 
  }
  stream do |out|
    ViolentRuby::UnixPasswordCracker.new(config).crack do |result|
      out << result.to_json + "\n"
    end
    out << { completed: true }.to_json + "\n"
  end
end