Message 267817 - Python tracker (original) (raw)

You're right, it's remotely possible that on platforms where /dev/urandom could block, Python startup could therefore also block. And I'm not proposing we fix that, as so far nobody has reported it as a problem.

This suggests to me that yes I'm talking specifically about the regression on Linux in the 3.5 series.

Ok, so with that clarification I personally would prefer Victor's patch from #27266, but can also understand wanting to leave the codebase as-is. Either way would be consistent with your goals, Larry. Victor's patch is more secure, but does cause os.urandom to diverge from the semantics of /dev/urandom in extreme conditions (specifically, early boot) on Linux.

That's your tradeoff to make, Larry. =) I think both sides have been well-argued here. Thanks for clarifying.