durana

import org.jboss.netty.channel.{
    ChannelPipelineCoverage,
    SimpleChannelHandler,
    ChannelHandlerContext,
    MessageEvent,
    ExceptionEvent
}
import org.jboss.netty.channel.socket.nio.NioDatagramChannelFactory
import org.jboss.netty.bootstrap.ConnectionlessBootstrap
import java.util.concurrent.Executors

durana

require 'sha1'

module LegibleHash
  CHARS = ('a'..'z').to_a + ('A'..'Z').to_a + ('0'..'9').to_a - ['0', 'O', '1', 'I', 'l']
  
  def self.digest (str)
    SHA1.digest(str).each_byte.map { |byte| CHARS[byte.modulo(CHARS.length)] }.join
  end
end