[Python-Dev] Hash randomization for which types?
Christoph Groth
christoph at grothesque.org
Wed Feb 17 04:49:15 EST 2016
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Wed Feb 17 04:49:15 EST 2016
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Stephen J. Turnbull wrote: > Glenn Linderman writes: > > > I think hashes of all types have been randomized, not _just_ the list > > you mentioned. > > Yes. There's only one hash function used, which operates on byte > streams IIRC. That function now has a random offset. The details of > hashing each type are in the serializations to byte streams. Could you please elaborate? Numbers are not hashed as byte streams, at least not up to Python 3.5. I am quite familiar with the way hashing of numbers is done in Python 2 & 3. (I had to re-implement this for a project of mine: https://pypi.python.org/pypi/tinyarray/)
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