02cd12d6d6
some accumulated entropy twice and use that as the new key. Due to a typo, we were using the output of the first hash round instead of the second. Correct this, but eliminate temp[] since we can reuse hash[]. Also add comments explaining what is going on and why. Noticed by: Sami Farin <sami.farin@gmail.com> Reviewed by: markm@ Approved by: so (des)