move inte directories based on language

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 0 insertions, 726 deletions

diff --git a/sha3sum.py b/sha3sum.py
deleted file mode 100755
index f7e297a..0000000
--- a/sha3sum.py
+++ /dev/null
@@ -1,726 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-'''
-sha3sum – SHA-3 (Keccak) checksum calculator
-
-Copyright © 2013  Mattias Andrée (maandree@member.fsf.org)
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-'''
-
-import sys
-import os
-
-
-class SHA3:
-    '''
-    SHA-3/Keccak hash algorithm implementation
-    
-    @author  Mattias Andrée  (maandree@member.fsf.org)
-    '''
-    
-    
-    RC=[0x0000000000000001, 0x0000000000008082, 0x800000000000808A, 0x8000000080008000,
-        0x000000000000808B, 0x0000000080000001, 0x8000000080008081, 0x8000000000008009,
-        0x000000000000008A, 0x0000000000000088, 0x0000000080008009, 0x000000008000000A,
-        0x000000008000808B, 0x800000000000008B, 0x8000000000008089, 0x8000000000008003,
-        0x8000000000008002, 0x8000000000000080, 0x000000000000800A, 0x800000008000000A,
-        0x8000000080008081, 0x8000000000008080, 0x0000000080000001, 0x8000000080008008]
-    '''
-    :list<int>  Round contants
-    '''
-    
-    B = [0] * 25
-    '''
-    :list<int>  Keccak-f round temporary
-    '''
-    
-    C = [0] * 5
-    '''
-    :list<int>  Keccak-f round temporary
-    '''
-    
-
-    (r, c, n, b, w, wmod, l, nr) = (0, 0, 0, 0, 0, 0, 0, 0)
-    '''
-       r:int  The bitrate
-       c:int  The capacity
-       n:int  The output size
-       b:int  The state size
-       w:int  The word size
-    wmod:int  The word mask
-       l:int  ℓ, the binary logarithm of the word size
-      nr:int  12 + 2ℓ, the number of rounds
-    '''
-    
-    S = None
-    '''
-    :list<int>  The current state
-    '''
-    
-    M = None
-    '''
-    :bytes  Left over water to fill the sponge with at next update
-    '''
-    
-    
-    
-    @staticmethod
-    def rotate(x, n):
-        '''
-        Rotate a word
-        
-        @param   x:int  The value to rotate
-        @param   n:int  Rotation steps
-        @return   :int  The value rotated
-        '''
-        m = n % SHA3.w
-        return ((x >> (SHA3.w - m)) + (x << m)) & SHA3.wmod
-    
-    
-    @staticmethod
-    def rotate64(x, n):
-        '''
-        Rotate a 64-bit word
-        
-        @param   x:int  The value to rotate
-        @param   n:int  Rotation steps
-        @return   :int  The value rotated
-        '''
-        return ((x >> (SHA3.w - n)) + (x << n)) & 0xFFFFFFFFFFFFFFFF
-    
-    
-    @staticmethod
-    def lb(x):
-        '''
-        Binary logarithm
-        
-        @param   x:int  The value of which to calculate the binary logarithm
-        @return   :int  The binary logarithm
-        '''
-        return ((0 if (x & 0xFF00) == 0 else 8) + (0 if (x & 0xF0F0) == 0 else 4)) + ((0 if (x & 0xCCCC) == 0 else 2) + (0 if (x & 0xAAAA) == 0 else 1))
-    
-    
-    @staticmethod
-    def keccakFRound(A, rc):
-        '''
-        Perform one round of computation
-        
-        @param   A:list<int>  The current state
-        @param  rc:int        Round constant
-        '''
-        if SHA3.w == 64:
-            # θ step (step 1 and 2 of 3)
-            SHA3.C[0] = (A[0]  ^ A[1])  ^ (A[2]  ^ A[3])  ^ A[4]
-            SHA3.C[2] = (A[10] ^ A[11]) ^ (A[12] ^ A[13]) ^ A[14]
-            db = SHA3.C[0] ^ SHA3.rotate64(SHA3.C[2], 1)
-            SHA3.C[4] = (A[20] ^ A[21]) ^ (A[22] ^ A[23]) ^ A[24]
-            dd = SHA3.C[2] ^ SHA3.rotate64(SHA3.C[4], 1)
-            SHA3.C[1] = (A[5]  ^ A[6])  ^ (A[7]  ^ A[8])  ^ A[9]
-            da = SHA3.C[4] ^ SHA3.rotate64(SHA3.C[1], 1)
-            SHA3.C[3] = (A[15] ^ A[16]) ^ (A[17] ^ A[18]) ^ A[19]
-            dc = SHA3.C[1] ^ SHA3.rotate64(SHA3.C[3], 1)
-            de = SHA3.C[3] ^ SHA3.rotate64(SHA3.C[0], 1)
-            
-            # ρ and π steps, with last part of θ
-            SHA3.B[0] = SHA3.rotate64(A[0] ^ da, 0)
-            SHA3.B[1] = SHA3.rotate64(A[15] ^ dd, 28)
-            SHA3.B[2] = SHA3.rotate64(A[5] ^ db, 1)
-            SHA3.B[3] = SHA3.rotate64(A[20] ^ de, 27)
-            SHA3.B[4] = SHA3.rotate64(A[10] ^ dc, 62)
-            
-            SHA3.B[5] = SHA3.rotate64(A[6] ^ db, 44)
-            SHA3.B[6] = SHA3.rotate64(A[21] ^ de, 20)
-            SHA3.B[7] = SHA3.rotate64(A[11] ^ dc, 6)
-            SHA3.B[8] = SHA3.rotate64(A[1] ^ da, 36)
-            SHA3.B[9] = SHA3.rotate64(A[16] ^ dd, 55)
-            
-            SHA3.B[10] = SHA3.rotate64(A[12] ^ dc, 43)
-            SHA3.B[11] = SHA3.rotate64(A[2] ^ da, 3)
-            SHA3.B[12] = SHA3.rotate64(A[17] ^ dd, 25)
-            SHA3.B[13] = SHA3.rotate64(A[7] ^ db, 10)
-            SHA3.B[14] = SHA3.rotate64(A[22] ^ de, 39)
-            
-            SHA3.B[15] = SHA3.rotate64(A[18] ^ dd, 21)
-            SHA3.B[16] = SHA3.rotate64(A[8] ^ db, 45)
-            SHA3.B[17] = SHA3.rotate64(A[23] ^ de, 8)
-            SHA3.B[18] = SHA3.rotate64(A[13] ^ dc, 15)
-            SHA3.B[19] = SHA3.rotate64(A[3] ^ da, 41)
-            
-            SHA3.B[20] = SHA3.rotate64(A[24] ^ de, 14)
-            SHA3.B[21] = SHA3.rotate64(A[14] ^ dc, 61)
-            SHA3.B[22] = SHA3.rotate64(A[4] ^ da, 18)
-            SHA3.B[23] = SHA3.rotate64(A[19] ^ dd, 56)
-            SHA3.B[24] = SHA3.rotate64(A[9] ^ db, 2)
-        else:
-            # θ step (step 1 and 2 of 3)
-            SHA3.C[0] = (A[0]  ^ A[1])  ^ (A[2]  ^ A[3])  ^ A[4]
-            SHA3.C[2] = (A[10] ^ A[11]) ^ (A[12] ^ A[13]) ^ A[14]
-            db = SHA3.C[0] ^ SHA3.rotate(SHA3.C[2], 1)
-            SHA3.C[4] = (A[20] ^ A[21]) ^ (A[22] ^ A[23]) ^ A[24]
-            dd = SHA3.C[2] ^ SHA3.rotate(SHA3.C[4], 1)
-            SHA3.C[1] = (A[5]  ^ A[6])  ^ (A[7]  ^ A[8])  ^ A[9]
-            da = SHA3.C[4] ^ SHA3.rotate(SHA3.C[1], 1)
-            SHA3.C[3] = (A[15] ^ A[16]) ^ (A[17] ^ A[18]) ^ A[19]
-            dc = SHA3.C[1] ^ SHA3.rotate(SHA3.C[3], 1)
-            de = SHA3.C[3] ^ SHA3.rotate(SHA3.C[0], 1)
-            
-            # ρ and π steps, with last part of θ
-            SHA3.B[0] = SHA3.rotate(A[0] ^ da, 0)
-            SHA3.B[1] = SHA3.rotate(A[15] ^ dd, 28)
-            SHA3.B[2] = SHA3.rotate(A[5] ^ db, 1)
-            SHA3.B[3] = SHA3.rotate(A[20] ^ de, 27)
-            SHA3.B[4] = SHA3.rotate(A[10] ^ dc, 62)
-            
-            SHA3.B[5] = SHA3.rotate(A[6] ^ db, 44)
-            SHA3.B[6] = SHA3.rotate(A[21] ^ de, 20)
-            SHA3.B[7] = SHA3.rotate(A[11] ^ dc, 6)
-            SHA3.B[8] = SHA3.rotate(A[1] ^ da, 36)
-            SHA3.B[9] = SHA3.rotate(A[16] ^ dd, 55)
-            
-            SHA3.B[10] = SHA3.rotate(A[12] ^ dc, 43)
-            SHA3.B[11] = SHA3.rotate(A[2] ^ da, 3)
-            SHA3.B[12] = SHA3.rotate(A[17] ^ dd, 25)
-            SHA3.B[13] = SHA3.rotate(A[7] ^ db, 10)
-            SHA3.B[14] = SHA3.rotate(A[22] ^ de, 39)
-            
-            SHA3.B[15] = SHA3.rotate(A[18] ^ dd, 21)
-            SHA3.B[16] = SHA3.rotate(A[8] ^ db, 45)
-            SHA3.B[17] = SHA3.rotate(A[23] ^ de, 8)
-            SHA3.B[18] = SHA3.rotate(A[13] ^ dc, 15)
-            SHA3.B[19] = SHA3.rotate(A[3] ^ da, 41)
-            
-            SHA3.B[20] = SHA3.rotate(A[24] ^ de, 14)
-            SHA3.B[21] = SHA3.rotate(A[14] ^ dc, 61)
-            SHA3.B[22] = SHA3.rotate(A[4] ^ da, 18)
-            SHA3.B[23] = SHA3.rotate(A[19] ^ dd, 56)
-            SHA3.B[24] = SHA3.rotate(A[9] ^ db, 2)
-        
-        # ξ step
-        A[0] = SHA3.B[0] ^ ((~(SHA3.B[5])) & SHA3.B[10])
-        A[1] = SHA3.B[1] ^ ((~(SHA3.B[6])) & SHA3.B[11])
-        A[2] = SHA3.B[2] ^ ((~(SHA3.B[7])) & SHA3.B[12])
-        A[3] = SHA3.B[3] ^ ((~(SHA3.B[8])) & SHA3.B[13])
-        A[4] = SHA3.B[4] ^ ((~(SHA3.B[9])) & SHA3.B[14])
-        
-        A[5] = SHA3.B[5] ^ ((~(SHA3.B[10])) & SHA3.B[15])
-        A[6] = SHA3.B[6] ^ ((~(SHA3.B[11])) & SHA3.B[16])
-        A[7] = SHA3.B[7] ^ ((~(SHA3.B[12])) & SHA3.B[17])
-        A[8] = SHA3.B[8] ^ ((~(SHA3.B[13])) & SHA3.B[18])
-        A[9] = SHA3.B[9] ^ ((~(SHA3.B[14])) & SHA3.B[19])
-        
-        A[10] = SHA3.B[10] ^ ((~(SHA3.B[15])) & SHA3.B[20])
-        A[11] = SHA3.B[11] ^ ((~(SHA3.B[16])) & SHA3.B[21])
-        A[12] = SHA3.B[12] ^ ((~(SHA3.B[17])) & SHA3.B[22])
-        A[13] = SHA3.B[13] ^ ((~(SHA3.B[18])) & SHA3.B[23])
-        A[14] = SHA3.B[14] ^ ((~(SHA3.B[19])) & SHA3.B[24])
-        
-        A[15] = SHA3.B[15] ^ ((~(SHA3.B[20])) & SHA3.B[0])
-        A[16] = SHA3.B[16] ^ ((~(SHA3.B[21])) & SHA3.B[1])
-        A[17] = SHA3.B[17] ^ ((~(SHA3.B[22])) & SHA3.B[2])
-        A[18] = SHA3.B[18] ^ ((~(SHA3.B[23])) & SHA3.B[3])
-        A[19] = SHA3.B[19] ^ ((~(SHA3.B[24])) & SHA3.B[4])
-        
-        A[20] = SHA3.B[20] ^ ((~(SHA3.B[0])) & SHA3.B[5])
-        A[21] = SHA3.B[21] ^ ((~(SHA3.B[1])) & SHA3.B[6])
-        A[22] = SHA3.B[22] ^ ((~(SHA3.B[2])) & SHA3.B[7])
-        A[23] = SHA3.B[23] ^ ((~(SHA3.B[3])) & SHA3.B[8])
-        A[24] = SHA3.B[24] ^ ((~(SHA3.B[4])) & SHA3.B[9])
-        
-        # ι step
-        A[0] ^= rc
-    
-    
-    @staticmethod
-    def keccakF(A):
-        '''
-        Perform Keccak-f function
-        
-        @param  A:list<int>  The current state
-        '''
-        if (SHA3.nr == 24):
-            SHA3.keccakFRound(A, 0x0000000000000001)
-            SHA3.keccakFRound(A, 0x0000000000008082)
-            SHA3.keccakFRound(A, 0x800000000000808A)
-            SHA3.keccakFRound(A, 0x8000000080008000)
-            SHA3.keccakFRound(A, 0x000000000000808B)
-            SHA3.keccakFRound(A, 0x0000000080000001)
-            SHA3.keccakFRound(A, 0x8000000080008081)
-            SHA3.keccakFRound(A, 0x8000000000008009)
-            SHA3.keccakFRound(A, 0x000000000000008A)
-            SHA3.keccakFRound(A, 0x0000000000000088)
-            SHA3.keccakFRound(A, 0x0000000080008009)
-            SHA3.keccakFRound(A, 0x000000008000000A)
-            SHA3.keccakFRound(A, 0x000000008000808B)
-            SHA3.keccakFRound(A, 0x800000000000008B)
-            SHA3.keccakFRound(A, 0x8000000000008089)
-            SHA3.keccakFRound(A, 0x8000000000008003)
-            SHA3.keccakFRound(A, 0x8000000000008002)
-            SHA3.keccakFRound(A, 0x8000000000000080)
-            SHA3.keccakFRound(A, 0x000000000000800A)
-            SHA3.keccakFRound(A, 0x800000008000000A)
-            SHA3.keccakFRound(A, 0x8000000080008081)
-            SHA3.keccakFRound(A, 0x8000000000008080)
-            SHA3.keccakFRound(A, 0x0000000080000001)
-            SHA3.keccakFRound(A, 0x8000000080008008)
-        else:
-            for i in range(SHA3.nr):
-                SHA3.keccakFRound(A, SHA3.RC[i] & SHA3.wmod)
-    
-    
-    @staticmethod
-    def toLane(message, rr, ww, off):
-        '''
-        Convert a chunk of char:s to a word
-        
-        @param   message:bytes  The message
-        @param        rr:int    Bitrate in bytes
-        @param        ww:int    Word size in bytes
-        @param       off:int    The offset in the message
-        @return         :int    Lane
-        '''
-        rc = 0
-        i = off + ww - 1
-        n = min(len(message), rr)
-        while i >= off:
-            rc = (rc << 8) | (message[i] if (i < n) else 0)
-            i -= 1
-        return rc
-    
-    
-    @staticmethod
-    def toLane64(message, rr, off):
-        '''
-        Convert a chunk of char:s to a 64-bit word
-        
-        @param   message:bytes  The message
-        @param        rr:int    Bitrate in bytes
-        @param       off:int    The offset in the message
-        @return         :int    Lane
-        '''
-        rc = 0
-        n = min(len(message), rr)
-        
-        return ((message[off + 7] << 56) if (off + 7 < n) else 0) | ((message[off + 6] << 48) if (off + 6 < n) else 0) | ((message[off + 5] << 40) if (off + 5 < n) else 0) | ((message[off + 4] << 32) if (off + 4 < n) else 0) | ((message[off + 3] << 24) if (off + 3 < n) else 0) | ((message[off + 2] << 16) if (off + 2 < n) else 0) | ((message[off + 1] <<  8) if (off + 1 < n) else 0) | ((message[off]) if (off < n) else 0)
-    
-    
-    @staticmethod
-    def pad10star1(msg, r):
-        '''
-        pad 10*1
-        
-        @param   msg:bytes  The message to pad
-        @param     r:int    The bitrate
-        @return     :str    The message padded
-        '''
-        nnn = len(msg)
-        
-        nrf = nnn >> 3
-        nbrf = nnn & 7
-        ll = nnn % r
-        
-        bbbb = 1 if nbrf == 0 else ((msg[nrf] >> (8 - nbrf)) | (1 << nbrf))
-        
-        message = None
-        if ((r - 8 <= ll) and (ll <= r - 2)):
-            message = [bbbb ^ 128]
-        else:
-            nnn = (nrf + 1) << 3
-            nnn = ((nnn - (nnn % r) + (r - 8)) >> 3) + 1
-            message = [0] * (nnn - nrf)
-            message[0] = bbbb
-            nnn -= nrf
-            #for i in range(1, nnn):
-            #    message[i] = 0
-            message[nnn - 1] = 0x80
-        
-        return msg[:nrf] + bytes(message)
-    
-    
-    @staticmethod
-    def initialise(r, c, n):
-        '''
-        Initialise Keccak sponge
-        
-        @param  r:int  The bitrate
-        @param  c:int  The capacity
-        @param  n:int  The output size
-        '''
-        SHA3.r = r
-        SHA3.c = c
-        SHA3.n = n
-        SHA3.b = r + c
-        SHA3.w = SHA3.b // 25
-        SHA3.l = SHA3.lb(SHA3.w)
-        SHA3.nr = 12 + (SHA3.l << 1)
-        SHA3.wmod = (1 << SHA3.w) - 1
-        SHA3.S = [0] * 25
-        SHA3.M = bytes([])
-    
-    
-    @staticmethod
-    def update(msg):
-        '''
-        Absorb the more of the message message to the Keccak sponge
-        
-        @param  msg:bytes  The partial message
-        '''
-        rr = SHA3.r >> 3
-        ww = SHA3.w >> 3
-        
-        SHA3.M += msg
-        nnn = len(SHA3.M)
-        nnn -= nnn % ((SHA3.r * SHA3.b) >> 3)
-        message = SHA3.M[:nnn]
-        SHA3.M = SHA3.M[nnn:]
-        
-        # Absorbing phase
-        if ww == 8:
-            for i in range(0, nnn, rr):
-                SHA3.S[ 0] ^= SHA3.toLane64(message, rr, 0)
-                SHA3.S[ 5] ^= SHA3.toLane64(message, rr, 8)
-                SHA3.S[10] ^= SHA3.toLane64(message, rr, 16)
-                SHA3.S[15] ^= SHA3.toLane64(message, rr, 24)
-                SHA3.S[20] ^= SHA3.toLane64(message, rr, 32)
-                SHA3.S[ 1] ^= SHA3.toLane64(message, rr, 40)
-                SHA3.S[ 6] ^= SHA3.toLane64(message, rr, 48)
-                SHA3.S[11] ^= SHA3.toLane64(message, rr, 56)
-                SHA3.S[16] ^= SHA3.toLane64(message, rr, 64)
-                SHA3.S[21] ^= SHA3.toLane64(message, rr, 72)
-                SHA3.S[ 2] ^= SHA3.toLane64(message, rr, 80)
-                SHA3.S[ 7] ^= SHA3.toLane64(message, rr, 88)
-                SHA3.S[12] ^= SHA3.toLane64(message, rr, 96)
-                SHA3.S[17] ^= SHA3.toLane64(message, rr, 104)
-                SHA3.S[22] ^= SHA3.toLane64(message, rr, 112)
-                SHA3.S[ 3] ^= SHA3.toLane64(message, rr, 120)
-                SHA3.S[ 8] ^= SHA3.toLane64(message, rr, 128)
-                SHA3.S[13] ^= SHA3.toLane64(message, rr, 136)
-                SHA3.S[18] ^= SHA3.toLane64(message, rr, 144)
-                SHA3.S[23] ^= SHA3.toLane64(message, rr, 152)
-                SHA3.S[ 4] ^= SHA3.toLane64(message, rr, 160)
-                SHA3.S[ 9] ^= SHA3.toLane64(message, rr, 168)
-                SHA3.S[14] ^= SHA3.toLane64(message, rr, 176)
-                SHA3.S[19] ^= SHA3.toLane64(message, rr, 184)
-                SHA3.S[24] ^= SHA3.toLane64(message, rr, 192)
-                SHA3.keccakF(SHA3.S)
-                message = message[rr:]
-        else:
-            for i in range(0, nnn, rr):
-                SHA3.S[ 0] ^= SHA3.toLane(message, rr, ww,  0)
-                SHA3.S[ 5] ^= SHA3.toLane(message, rr, ww,      ww)
-                SHA3.S[10] ^= SHA3.toLane(message, rr, ww,  2 * ww)
-                SHA3.S[15] ^= SHA3.toLane(message, rr, ww,  3 * ww)
-                SHA3.S[20] ^= SHA3.toLane(message, rr, ww,  4 * ww)
-                SHA3.S[ 1] ^= SHA3.toLane(message, rr, ww,  5 * ww)
-                SHA3.S[ 6] ^= SHA3.toLane(message, rr, ww,  6 * ww)
-                SHA3.S[11] ^= SHA3.toLane(message, rr, ww,  7 * ww)
-                SHA3.S[16] ^= SHA3.toLane(message, rr, ww,  8 * ww)
-                SHA3.S[21] ^= SHA3.toLane(message, rr, ww,  9 * ww)
-                SHA3.S[ 2] ^= SHA3.toLane(message, rr, ww, 10 * ww)
-                SHA3.S[ 7] ^= SHA3.toLane(message, rr, ww, 11 * ww)
-                SHA3.S[12] ^= SHA3.toLane(message, rr, ww, 12 * ww)
-                SHA3.S[17] ^= SHA3.toLane(message, rr, ww, 13 * ww)
-                SHA3.S[22] ^= SHA3.toLane(message, rr, ww, 14 * ww)
-                SHA3.S[ 3] ^= SHA3.toLane(message, rr, ww, 15 * ww)
-                SHA3.S[ 8] ^= SHA3.toLane(message, rr, ww, 16 * ww)
-                SHA3.S[13] ^= SHA3.toLane(message, rr, ww, 17 * ww)
-                SHA3.S[18] ^= SHA3.toLane(message, rr, ww, 18 * ww)
-                SHA3.S[23] ^= SHA3.toLane(message, rr, ww, 19 * ww)
-                SHA3.S[ 4] ^= SHA3.toLane(message, rr, ww, 20 * ww)
-                SHA3.S[ 9] ^= SHA3.toLane(message, rr, ww, 21 * ww)
-                SHA3.S[14] ^= SHA3.toLane(message, rr, ww, 22 * ww)
-                SHA3.S[19] ^= SHA3.toLane(message, rr, ww, 23 * ww)
-                SHA3.S[24] ^= SHA3.toLane(message, rr, ww, 24 * ww)
-                message = message[rr:]
-                SHA3.keccakF(SHA3.S)
-    
-    
-    @staticmethod
-    def digest(msg = None):
-        '''
-        Absorb the last part of the message and squeeze the Keccak sponge
-        
-        @param  msg:bytes  The rest of the message
-        '''
-        if msg is None:
-            msg = bytes([])
-        message = SHA3.pad10star1(SHA3.M + msg, SHA3.r)
-        SHA3.M = None
-        nnn = len(message)
-        rc = [0] * ((SHA3.n + 7) >> 3)
-        ptr = 0
-        
-        rr = SHA3.r >> 3
-        nn = SHA3.n >> 3
-        ww = SHA3.w >> 3
-        
-        # Absorbing phase
-        if ww == 8:
-            for i in range(0, nnn, rr):
-                SHA3.S[ 0] ^= SHA3.toLane64(message, rr, 0)
-                SHA3.S[ 5] ^= SHA3.toLane64(message, rr, 8)
-                SHA3.S[10] ^= SHA3.toLane64(message, rr, 16)
-                SHA3.S[15] ^= SHA3.toLane64(message, rr, 24)
-                SHA3.S[20] ^= SHA3.toLane64(message, rr, 32)
-                SHA3.S[ 1] ^= SHA3.toLane64(message, rr, 40)
-                SHA3.S[ 6] ^= SHA3.toLane64(message, rr, 48)
-                SHA3.S[11] ^= SHA3.toLane64(message, rr, 56)
-                SHA3.S[16] ^= SHA3.toLane64(message, rr, 64)
-                SHA3.S[21] ^= SHA3.toLane64(message, rr, 72)
-                SHA3.S[ 2] ^= SHA3.toLane64(message, rr, 80)
-                SHA3.S[ 7] ^= SHA3.toLane64(message, rr, 88)
-                SHA3.S[12] ^= SHA3.toLane64(message, rr, 96)
-                SHA3.S[17] ^= SHA3.toLane64(message, rr, 104)
-                SHA3.S[22] ^= SHA3.toLane64(message, rr, 112)
-                SHA3.S[ 3] ^= SHA3.toLane64(message, rr, 120)
-                SHA3.S[ 8] ^= SHA3.toLane64(message, rr, 128)
-                SHA3.S[13] ^= SHA3.toLane64(message, rr, 136)
-                SHA3.S[18] ^= SHA3.toLane64(message, rr, 144)
-                SHA3.S[23] ^= SHA3.toLane64(message, rr, 152)
-                SHA3.S[ 4] ^= SHA3.toLane64(message, rr, 160)
-                SHA3.S[ 9] ^= SHA3.toLane64(message, rr, 168)
-                SHA3.S[14] ^= SHA3.toLane64(message, rr, 176)
-                SHA3.S[19] ^= SHA3.toLane64(message, rr, 184)
-                SHA3.S[24] ^= SHA3.toLane64(message, rr, 192)
-                SHA3.keccakF(SHA3.S)
-                message = message[rr:]
-        else:
-            for i in range(0, nnn, rr):
-                SHA3.S[ 0] ^= SHA3.toLane(message, rr, ww,  0)
-                SHA3.S[ 5] ^= SHA3.toLane(message, rr, ww,      ww)
-                SHA3.S[10] ^= SHA3.toLane(message, rr, ww,  2 * ww)
-                SHA3.S[15] ^= SHA3.toLane(message, rr, ww,  3 * ww)
-                SHA3.S[20] ^= SHA3.toLane(message, rr, ww,  4 * ww)
-                SHA3.S[ 1] ^= SHA3.toLane(message, rr, ww,  5 * ww)
-                SHA3.S[ 6] ^= SHA3.toLane(message, rr, ww,  6 * ww)
-                SHA3.S[11] ^= SHA3.toLane(message, rr, ww,  7 * ww)
-                SHA3.S[16] ^= SHA3.toLane(message, rr, ww,  8 * ww)
-                SHA3.S[21] ^= SHA3.toLane(message, rr, ww,  9 * ww)
-                SHA3.S[ 2] ^= SHA3.toLane(message, rr, ww, 10 * ww)
-                SHA3.S[ 7] ^= SHA3.toLane(message, rr, ww, 11 * ww)
-                SHA3.S[12] ^= SHA3.toLane(message, rr, ww, 12 * ww)
-                SHA3.S[17] ^= SHA3.toLane(message, rr, ww, 13 * ww)
-                SHA3.S[22] ^= SHA3.toLane(message, rr, ww, 14 * ww)
-                SHA3.S[ 3] ^= SHA3.toLane(message, rr, ww, 15 * ww)
-                SHA3.S[ 8] ^= SHA3.toLane(message, rr, ww, 16 * ww)
-                SHA3.S[13] ^= SHA3.toLane(message, rr, ww, 17 * ww)
-                SHA3.S[18] ^= SHA3.toLane(message, rr, ww, 18 * ww)
-                SHA3.S[23] ^= SHA3.toLane(message, rr, ww, 19 * ww)
-                SHA3.S[ 4] ^= SHA3.toLane(message, rr, ww, 20 * ww)
-                SHA3.S[ 9] ^= SHA3.toLane(message, rr, ww, 21 * ww)
-                SHA3.S[14] ^= SHA3.toLane(message, rr, ww, 22 * ww)
-                SHA3.S[19] ^= SHA3.toLane(message, rr, ww, 23 * ww)
-                SHA3.S[24] ^= SHA3.toLane(message, rr, ww, 24 * ww)
-                message = message[rr:]
-                SHA3.keccakF(SHA3.S)
-        
-        # Squeezing phase
-        olen = SHA3.n
-        j = 0
-        ni = min(25, rr)
-        while (olen > 0):
-            i = 0
-            while (i < ni) and (j < nn):
-                v = SHA3.S[(i % 5) * 5 + i // 5]
-                for _ in range(ww):
-                    if (j < nn):
-                        rc[ptr] = v & 255
-                        ptr += 1
-                    v >>= 8
-                    j += 1
-                i += 1
-            olen -= SHA3.r
-            if olen > 0:
-                SHA3.keccakF(S)
-        
-        return bytes(rc)
-
-
-
-if __name__ == '__main__':
-    cmd = sys.argv[0]
-    args = sys.argv[1:]
-    if '/' in cmd:
-        cmd = cmd[cmd.rfind('/') + 1:]
-    if cmd.endswith('.py'):
-        cmd = cmd[:-3]
-    
-    o = 512           # --outputsize
-    if   cmd == 'sha3-224sum':  o = 224
-    elif cmd == 'sha3-256sum':  o = 256
-    elif cmd == 'sha3-384sum':  o = 384
-    elif cmd == 'sha3-512sum':  o = 512
-    s = 1600          # --statesize
-    r = s - (o << 1)  # --bitrate
-    c = s - r         # --capacity
-    w = s // 25       # --wordsize
-    i = 1             # --iterations
-    binary = False
-    
-    (_r, _c, _w, _o, _s, _i) = (r, c, w, o, s, i)
-    
-    files = []
-    dashed = False
-    linger = None
-    
-    for arg in args + [None]:
-        if linger is not None:
-            if linger[0] in ('-h', '--help'):
-                sys.stderr.buffer.write(('''
-SHA-3/Keccak checksum calculator
-
-USAGE:  sha3sum [option...] < file
-        sha3sum [option...] file...
-
-
-OPTIONS:
-        -r BITRATE
-        --bitrate       The bitrate to use for SHA-3.           (default: %d)
-        
-        -c CAPACITY
-        --capacity      The capacity to use for SHA-3.          (default: %d)
-        
-        -w WORDSIZE
-        --wordsize      The word size to use for SHA-3.         (default: %d)
-        
-        -o OUTPUTSIZE
-        --outputsize    The output size to use for SHA-3.       (default: %d)
-        
-        -s STATESIZE
-        --statesize     The state size to use for SHA-3.        (default: %d)
-        
-        -i ITERATIONS
-        --iterations    The number of hash iterations to run.   (default: %d)
-
-        -b
-        --binary        Print the checksum in binary, rather than hexadecimal.
-
-
-COPYRIGHT:
-
-Copyright © 2013  Mattias Andrée (maandree@member.fsf.org)
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-''' % (_r, _c, _w, _o, _s, _i)).encode('utf-8'))
-                sys.stderr.buffer.flush()
-                exit(2)
-            else:
-                if linger[1] is None:
-                    linger[1] = arg
-                    arg = None
-                if linger[0] in ('-r', '--bitrate'):
-                    r = int(linger[1])
-                    o = (s - r) >> 1
-                elif linger[0] in ('-c', '--capacity'):
-                    c = int(linger[1])
-                    r = s - c
-                elif linger[0] in ('-w', '--wordsize'):
-                    w = int(linger[1])
-                    s = w * 25
-                elif linger[0] in ('-o', '--outputsize'):
-                    o = int(linger[1])
-                    r = s - (o << 1)
-                elif linger[0] in ('-s', '--statesize'):
-                    s = int(linger[1])
-                    r = s - (o << 1)
-                elif linger[0] in ('-i', '--iterations'):
-                    i = int(linger[1])
-                else:
-                    sys.stderr.buffer.write((sys.argv[0] + ': unrecognised option: ' + linger[0] + '\n').encode('utf-8'))
-                    sys.stdout.buffer.flush()
-                    exit(1)
-            linger = None
-            if arg is None:
-                continue
-        if arg is None:
-            continue
-        if dashed:
-            files.append(None if arg == '-' else arg)
-        elif arg == '--':
-            dashed = True
-        elif arg == '-':
-            files.append(None)
-        elif arg.startswith('--'):
-            if '=' in arg:
-                linger = (arg[:arg.find('=')], arg[arg.find('=') + 1:])
-            else:
-                if arg == '--binary':
-                    binary = True
-                else:
-                    linger = [arg, None]
-        elif arg.startswith('-'):
-            arg = arg[1:]
-            if arg[0] == 'b':
-                binary = True
-                arg = arg[1:]
-            elif len(arg) == 1:
-                linger = ['-' + arg, None]
-            else:
-                linger = ['-' + arg[0], arg[1:]]
-        else:
-            files.append(arg)
-    
-    if len(files) == 0:
-        files.append(None)
-    if i < 1:
-        sys.stdout.buffer.write((sys.argv[0] + ': sorry, I will only do at least one iteration!\n').encode('utf-8'))
-        sys.stdout.buffer.flush()
-        exit(3)
-    stdin = None
-    for filename in files:
-        if (filename is None) and (stdin is not None):
-            print(stdin)
-            continue
-        rc = ''
-        fn = '/dev/stdin' if filename is None else filename
-        with open(fn, 'rb') as file:
-            SHA3.initialise(r, c, o)
-            blksize = os.stat(os.path.realpath(fn)).st_size
-            while True:
-                chunk = file.read(blksize)
-                if len(chunk) == 0:
-                    break
-                SHA3.update(chunk)
-            bs = SHA3.digest(file.read())
-            for _ in range(1, i):
-                SHA3.initialise(r, c, o)
-                bs = SHA3.digest(bs)
-            if binary:
-                if filename is None:
-                    stdin = bs
-                sys.stdout.buffer.write(bs)
-                sys.stdout.buffer.flush()
-            else:
-                for b in bs:
-                    rc += "0123456789ABCDEF"[b >> 4]
-                    rc += "0123456789ABCDEF"[b & 15]
-                rc += ' ' + ('-' if filename is None else filename) + '\n'
-                if filename is None:
-                    stdin = rc
-                sys.stdout.buffer.write(rc.encode('UTF-8'))
-                sys.stdout.buffer.flush()
-
-