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[ub] signed left shifts again

From: John Regehr <regehr_at_[hidden]>
Date: Wed, 13 Nov 2013 10:09:19 -0700
Ok, I've spent some time looking at open source crypto libraries and
wrote up some results here:


A good number of these problems will go away once shifting into the sign
bit is no longer UB, and most of the rest go away once the maintainers
of 5 packages fix their rotate functions.


Received on 2013-11-13 18:09:33