From: ts <decoux@...>
Date: 2003-01-10T20:49:25+09:00
Subject: Re: Security problems

>>>>> "T" == Tim Bates <tim@bates.id.au> writes:

T> That's not terribly dissimilar from what I am already doing. Ideally, I want 
T> the robot programmer to be able to do something like this:

 Well, no good idea (eow? == true)

T> class MyRobot < Robot
T> 	def run
T> 		# ...
T> 	end
T> end

 Warning 1.8.0

pigeon% cat b.rb
#!./ruby
Tmp = module R
   class << self
      class Robot
      end
      self
   end
end
R.taint
$SAFE = 4
class << R
   class MyRobot < Robot
      def run
         # ...
      end
   end
end
a = Tmp::MyRobot.new
a.run
pigeon% 

pigeon% b.rb
pigeon% 



Guy Decoux