Contents

module Ixtlan
  class Passwords
    def self.generate(length=64)
      # A-Z starting with 97 and having 26 characters
      # a-z starting with 65 and having 26 characters
      # 0-9 starting with 48 and lies inside range starting with 33 and having 26 characters
      offset=[97, 65, 33]
      
      # collect random characters from the either of the above ranges
      begin
        pwd = (0..(length - 1)).collect do
          j = ActiveSupport::SecureRandom.random_number(78)
          (offset[j / 26] + (j % 26)).chr
        end.join
      end while !((pwd =~ /[a-z]/) && (pwd =~ /[A-Z]/) && (pwd =~ /[!-;]/))
      pwd
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
ixtlan-0.2.4	lib/ixtlan/passwords.rb
ixtlan-0.2.3	lib/ixtlan/passwords.rb
ixtlan-0.2.2	lib/ixtlan/passwords.rb
ixtlan-0.2.1	lib/ixtlan/passwords.rb
ixtlan-0.2.0	lib/ixtlan/passwords.rb