Module: EncryptionActivator

Defined in:
lib/encryption_activator.rb

Defined Under Namespace

Classes: KeyNotSetException

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.key ⇒ Object 



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# File 'lib/encryption_activator.rb', line 37

def key
  keyproc.call
end

Class Method Details

.keyproc ⇒ Object 



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# File 'lib/encryption_activator.rb', line 33

def keyproc
  lambda {|*opts| @key || ENV['ENCRYPTION_ACTIVATOR_KEY'] || raise(EncryptionActivator::KeyNotSetException.new("Key not set!")) }
end

.prompt(tty = STDIN) ⇒ Object 



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# File 'lib/encryption_activator.rb', line 10

def prompt(tty=STDIN)
  if tty.tty?
    attempt1 = nil
    3.times do
      $stderr.print "Enter key: "
      attempt1 = tty.noecho(&:gets).chomp
      if attempt1.length < 20
        $stderr.puts "not long enough, minimum 20 chars"
        next
      end

      $stderr.print "\n  Confirm: "
      attempt2 = tty.noecho(&:gets).chomp

      if attempt1 == attempt2
        self.key = attempt1
        break
      end
      $stderr.puts "did not match, try again"
    end
  end
end