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Compact compact_chapoly.py more

This commit is contained in:
Juhani Krekelä 2020-06-25 10:34:20 +03:00
parent f27e1b6d60
commit 1f6512fa57
1 changed files with 1 additions and 4 deletions
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5
compact_chapoly.py
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@ -1,7 +1,4 @@
def u(b):
n=0
for i in range(len(b)):n|=b[i]<<(i*8)
return n
u=lambda b:sum(b[i]<<(i*8)for i in range(len(b)))
unu=lambda n,l:bytes(n>>i&255 for i in range(0,l,8))
add=lambda x,y:x+y&0xffffffff
rotl=lambda x,n:x<<n&0xffffffff|x>>32-n