Class: BBMB::Util::PasswordGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/bbmb/util/password_generator.rb

Constant Summary collapse

SEQUENCE = 
[ :char, :char, :sym, :num ]
SIZE = 
{
  :char  =>  2,
  :num  =>  4,
  :sym  =>  1,
}
POOL = 
{
  :char  =>  ("A".."Z").to_a + ("a".."z").to_a,
  :num  =>  ("0".."9").to_a,
  :sym  =>  %w{! @ * ?},
}

Class Method Summary collapse

Class Method Details

.generate(user) ⇒ Object 



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# File 'lib/bbmb/util/password_generator.rb', line 19

def generate(user)
  pool = POOL.dup
  char = [user.organisation, user.firstname, user.lastname].join
  if(char.length >= 12)
    pool[:char] = char.scan(/\w/)
  end
  pass = ""
  random_sequence.each { |type| 
    SIZE[type].times {
      pass << pool[type].at(rand(pool[type].size))
    }
  }
  pass
end

.random_sequence ⇒ Object 



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# File 'lib/bbmb/util/password_generator.rb', line 33

def random_sequence
  sequence = SEQUENCE.dup
  random = []
  while(sequence.length > 0)
    random.push(sequence.delete_at(rand(sequence.size)))
  end
  random
end