#!/usr/bin/env python3
import sys
import time
import zlib
import copy
import struct
from enum import Enum
import binascii
import hashlib
import argparse
import math
import zipfile , tempfile
import json
import re
import os
BASH_TIPS = dict ( NORMAL = ' \033 [0m ' , BOLD = ' \033 [1m ' , DIM = ' \033 [2m ' , UNDERLINE = ' \033 [4m ' ,
DEFAULT = ' \033 [39m ' , RED = ' \033 [31m ' , YELLOW = ' \033 [33m ' , GREEN = ' \033 [32m ' ,
BG_DEFAULT = ' \033 [49m ' , BG_WHITE = ' \033 [107m ' )
ERROR_MSG = BASH_TIPS [ ' RED ' ] + BASH_TIPS [ ' BOLD ' ] + ' [ERROR] ' + BASH_TIPS [ ' NORMAL ' ]
WARN_MSG = BASH_TIPS [ ' YELLOW ' ] + BASH_TIPS [ ' BOLD ' ] + ' [WARN] ' + BASH_TIPS [ ' NORMAL ' ]
INFO_MSG = BASH_TIPS [ ' GREEN ' ] + BASH_TIPS [ ' BOLD ' ] + ' [INFO] ' + BASH_TIPS [ ' NORMAL ' ]
VID_LIST_FOR_AUTO_LOOKUP = " (1A86)|(0403)|(067B)|(10C4) "
# WCH FTDI PL CL
timeout = 0.5
MAX_RETRY_TIMES = 10
class TimeoutError ( Exception ) : pass
try :
import serial
import serial . tools . list_ports
except ImportError :
print ( ERROR_MSG , ' PySerial must be installed, run ' + BASH_TIPS [ ' GREEN ' ] + ' `pip3 install pyserial` ' , BASH_TIPS [ ' DEFAULT ' ] )
sys . exit ( 1 )
# AES is from: https://github.com/ricmoo/pyaes, Copyright by Richard Moore
class AES :
''' Encapsulates the AES block cipher.
You generally should not need this . Use the AESModeOfOperation classes
below instead . '''
@staticmethod
def _compact_word ( word ) :
return ( word [ 0 ] << 24 ) | ( word [ 1 ] << 16 ) | ( word [ 2 ] << 8 ) | word [ 3 ]
# Number of rounds by keysize
number_of_rounds = { 16 : 10 , 24 : 12 , 32 : 14 }
# Round constant words
rcon = [ 0x01 , 0x02 , 0x04 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 , 0x1b , 0x36 , 0x6c , 0xd8 , 0xab , 0x4d , 0x9a , 0x2f , 0x5e , 0xbc , 0x63 , 0xc6 , 0x97 , 0x35 , 0x6a , 0xd4 , 0xb3 , 0x7d , 0xfa , 0xef , 0xc5 , 0x91 ]
# S-box and Inverse S-box (S is for Substitution)
S = [ 0x63 , 0x7c , 0x77 , 0x7b , 0xf2 , 0x6b , 0x6f , 0xc5 , 0x30 , 0x01 , 0x67 , 0x2b , 0xfe , 0xd7 , 0xab , 0x76 , 0xca , 0x82 , 0xc9 , 0x7d , 0xfa , 0x59 , 0x47 , 0xf0 , 0xad , 0xd4 , 0xa2 , 0xaf , 0x9c , 0xa4 , 0x72 , 0xc0 , 0xb7 , 0xfd , 0x93 , 0x26 , 0x36 , 0x3f , 0xf7 , 0xcc , 0x34 , 0xa5 , 0xe5 , 0xf1 , 0x71 , 0xd8 , 0x31 , 0x15 , 0x04 , 0xc7 , 0x23 , 0xc3 , 0x18 , 0x96 , 0x05 , 0x9a , 0x07 , 0x12 , 0x80 , 0xe2 , 0xeb , 0x27 , 0xb2 , 0x75 , 0x09 , 0x83 , 0x2c , 0x1a , 0x1b , 0x6e , 0x5a , 0xa0 , 0x52 , 0x3b , 0xd6 , 0xb3 , 0x29 , 0xe3 , 0x2f , 0x84 , 0x53 , 0xd1 , 0x00 , 0xed , 0x20 , 0xfc , 0xb1 , 0x5b , 0x6a , 0xcb , 0xbe , 0x39 , 0x4a , 0x4c , 0x58 , 0xcf , 0xd0 , 0xef , 0xaa , 0xfb , 0x43 , 0x4d , 0x33 , 0x85 , 0x45 , 0xf9 , 0x02 , 0x7f , 0x50 , 0x3c , 0x9f , 0xa8 , 0x51 , 0xa3 , 0x40 , 0x8f , 0x92 , 0x9d , 0x38 , 0xf5 , 0xbc , 0xb6 , 0xda , 0x21 , 0x10 , 0xff , 0xf3 , 0xd2 , 0xcd , 0x0c , 0x13 , 0xec , 0x5f , 0x97 , 0x44 , 0x17 , 0xc4 , 0xa7 , 0x7e , 0x3d , 0x64 , 0x5d , 0x19 , 0x73 , 0x60 , 0x81 , 0x4f , 0xdc , 0x22 , 0x2a , 0x90 , 0x88 , 0x46 , 0xee , 0xb8 , 0x14 , 0xde , 0x5e , 0x0b , 0xdb , 0xe0 , 0x32 , 0x3a , 0x0a , 0x49 , 0x06 , 0x24 , 0x5c , 0xc2 , 0xd3 , 0xac , 0x62 , 0x91 , 0x95 , 0xe4 , 0x79 , 0xe7 , 0xc8 , 0x37 , 0x6d , 0x8d , 0xd5 , 0x4e , 0xa9 , 0x6c , 0x56 , 0xf4 , 0xea , 0x65 , 0x7a , 0xae , 0x08 , 0xba , 0x78 , 0x25 , 0x2e , 0x1c , 0xa6 , 0xb4 , 0xc6 , 0xe8 , 0xdd , 0x74 , 0x1f , 0x4b , 0xbd , 0x8b , 0x8a , 0x70 , 0x3e , 0xb5 , 0x66 , 0x48 , 0x03 , 0xf6 , 0x0e , 0x61 , 0x35 , 0x57 , 0xb9 , 0x86 , 0xc1 , 0x1d , 0x9e , 0xe1 , 0xf8 , 0x98 , 0x11 , 0x69 , 0xd9 , 0x8e , 0x94 , 0x9b , 0x1e , 0x87 , 0xe9 , 0xce , 0x55 , 0x28 , 0xdf , 0x8c , 0xa1 , 0x89 , 0x0d , 0xbf , 0xe6 , 0x42 , 0x68 , 0x41 , 0x99 , 0x2d , 0x0f , 0xb0 , 0x54 , 0xbb , 0x16 ]
Si = [ 0x52 , 0x09 , 0x6a , 0xd5 , 0x30 , 0x36 , 0xa5 , 0x38 , 0xbf , 0x40 , 0xa3 , 0x9e , 0x81 , 0xf3 , 0xd7 , 0xfb , 0x7c , 0xe3 , 0x39 , 0x82 , 0x9b , 0x2f , 0xff , 0x87 , 0x34 , 0x8e , 0x43 , 0x44 , 0xc4 , 0xde , 0xe9 , 0xcb , 0x54 , 0x7b , 0x94 , 0x32 , 0xa6 , 0xc2 , 0x23 , 0x3d , 0xee , 0x4c , 0x95 , 0x0b , 0x42 , 0xfa , 0xc3 , 0x4e , 0x08 , 0x2e , 0xa1 , 0x66 , 0x28 , 0xd9 , 0x24 , 0xb2 , 0x76 , 0x5b , 0xa2 , 0x49 , 0x6d , 0x8b , 0xd1 , 0x25 , 0x72 , 0xf8 , 0xf6 , 0x64 , 0x86 , 0x68 , 0x98 , 0x16 , 0xd4 , 0xa4 , 0x5c , 0xcc , 0x5d , 0x65 , 0xb6 , 0x92 , 0x6c , 0x70 , 0x48 , 0x50 , 0xfd , 0xed , 0xb9 , 0xda , 0x5e , 0x15 , 0x46 , 0x57 , 0xa7 , 0x8d , 0x9d , 0x84 , 0x90 , 0xd8 , 0xab , 0x00 , 0x8c , 0xbc , 0xd3 , 0x0a , 0xf7 , 0xe4 , 0x58 , 0x05 , 0xb8 , 0xb3 , 0x45 , 0x06 , 0xd0 , 0x2c , 0x1e , 0x8f , 0xca , 0x3f , 0x0f , 0x02 , 0xc1 , 0xaf , 0xbd , 0x03 , 0x01 , 0x13 , 0x8a , 0x6b , 0x3a , 0x91 , 0x11 , 0x41 , 0x4f , 0x67 , 0xdc , 0xea , 0x97 , 0xf2 , 0xcf , 0xce , 0xf0 , 0xb4 , 0xe6 , 0x73 , 0x96 , 0xac , 0x74 , 0x22 , 0xe7 , 0xad , 0x35 , 0x85 , 0xe2 , 0xf9 , 0x37 , 0xe8 , 0x1c , 0x75 , 0xdf , 0x6e , 0x47 , 0xf1 , 0x1a , 0x71 , 0x1d , 0x29 , 0xc5 , 0x89 , 0x6f , 0xb7 , 0x62 , 0x0e , 0xaa , 0x18 , 0xbe , 0x1b , 0xfc , 0x56 , 0x3e , 0x4b , 0xc6 , 0xd2 , 0x79 , 0x20 , 0x9a , 0xdb , 0xc0 , 0xfe , 0x78 , 0xcd , 0x5a , 0xf4 , 0x1f , 0xdd , 0xa8 , 0x33 , 0x88 , 0x07 , 0xc7 , 0x31 , 0xb1 , 0x12 , 0x10 , 0x59 , 0x27 , 0x80 , 0xec , 0x5f , 0x60 , 0x51 , 0x7f , 0xa9 , 0x19 , 0xb5 , 0x4a , 0x0d , 0x2d , 0xe5 , 0x7a , 0x9f , 0x93 , 0xc9 , 0x9c , 0xef , 0xa0 , 0xe0 , 0x3b , 0x4d , 0xae , 0x2a , 0xf5 , 0xb0 , 0xc8 , 0xeb , 0xbb , 0x3c , 0x83 , 0x53 , 0x99 , 0x61 , 0x17 , 0x2b , 0x04 , 0x7e , 0xba , 0x77 , 0xd6 , 0x26 , 0xe1 , 0x69 , 0x14 , 0x63 , 0x55 , 0x21 , 0x0c , 0x7d ]
# Transformations for encryption
T1 = [ 0xc66363a5 , 0xf87c7c84 , 0xee777799 , 0xf67b7b8d , 0xfff2f20d , 0xd66b6bbd , 0xde6f6fb1 , 0x91c5c554 , 0x60303050 , 0x02010103 , 0xce6767a9 , 0x562b2b7d , 0xe7fefe19 , 0xb5d7d762 , 0x4dababe6 , 0xec76769a , 0x8fcaca45 , 0x1f82829d , 0x89c9c940 , 0xfa7d7d87 , 0xeffafa15 , 0xb25959eb , 0x8e4747c9 , 0xfbf0f00b , 0x41adadec , 0xb3d4d467 , 0x5fa2a2fd , 0x45afafea , 0x239c9cbf , 0x53a4a4f7 , 0xe4727296 , 0x9bc0c05b , 0x75b7b7c2 , 0xe1fdfd1c , 0x3d9393ae , 0x4c26266a , 0x6c36365a , 0x7e3f3f41 , 0xf5f7f702 , 0x83cccc4f , 0x6834345c , 0x51a5a5f4 , 0xd1e5e534 , 0xf9f1f108 , 0xe2717193 , 0xabd8d873 , 0x62313153 , 0x2a15153f , 0x0804040c , 0x95c7c752 , 0x46232365 , 0x9dc3c35e , 0x30181828 , 0x379696a1 , 0x0a05050f , 0x2f9a9ab5 , 0x0e070709 , 0x24121236 , 0x1b80809b , 0xdfe2e23d , 0xcdebeb26 , 0x4e272769 , 0x7fb2b2cd , 0xea75759f , 0x1209091b , 0x1d83839e , 0x582c2c74 , 0x341a1a2e , 0x361b1b2d , 0xdc6e6eb2 , 0xb45a5aee , 0x5ba0a0fb , 0xa45252f6 , 0x763b3b4d , 0xb7d6d661 , 0x7db3b3ce , 0x5229297b , 0xdde3e33e , 0x5e2f2f71 , 0x13848497 , 0xa65353f5 , 0xb9d1d168 , 0x00000000 , 0xc1eded2c , 0x40202060 , 0xe3fcfc1f , 0x79b1b1c8 , 0xb65b5bed , 0xd46a6abe , 0x8dcbcb46 , 0x67bebed9 , 0x7239394b , 0x944a4ade , 0x984c4cd4 , 0xb05858e8 , 0x85cfcf4a , 0xbbd0d06b , 0xc5efef2a , 0x4faaaae5 , 0xedfbfb16 , 0x864343c5 , 0x9a4d4dd7 , 0x66333355 , 0x11858594 , 0x8a4545cf , 0xe9f9f910 , 0x04020206 , 0xfe7f7f81 , 0xa05050f0 , 0x783c3c44 , 0x259f9fba , 0x4ba8a8e3 , 0xa25151f3 , 0x5da3a3fe , 0x804040c0 , 0x058f8f8a , 0x3f9292ad , 0x219d9dbc , 0x70383848 , 0xf1f5f504 , 0x63bcbcdf , 0x77b6b6c1 , 0xafdada75 , 0x42212163 , 0x20101030 , 0xe5ffff1a , 0xfdf3f30e , 0xbfd2d26d , 0x81cdcd4c , 0x180c0c14 , 0x26131335 , 0xc3ecec2f , 0xbe5f5fe1 , 0x359797a2 , 0x884444cc , 0x2e171739 , 0x93c4c457 , 0x55a7a7f2 , 0xfc7e7e82 , 0x7a3d3d47 , 0xc86464ac , 0xba5d5de7 , 0x3219192b , 0xe6737395 , 0xc06060a0 , 0x19818198 , 0x9e4f4fd1 , 0xa3dcdc7f , 0x44222266 , 0x542a2a7e , 0x3b9090ab , 0x0b888883 , 0x8c4646ca , 0xc7eeee29 , 0x6bb8b8d3 , 0x2814143c , 0xa7dede79 , 0xbc5e5ee2 , 0x160b0b1d , 0xaddbdb76 , 0xdbe0e03b , 0x64323256 , 0x743a3a4e , 0x140a0a1e , 0x924949db , 0x0c06060a , 0x4824246c , 0xb85c5ce4 , 0x9fc2c25d , 0xbdd3d36e , 0x43acacef , 0xc46262a6 , 0x399191a8 , 0x319595a4 , 0xd3e4e437 , 0xf279798b , 0xd5e7e732 , 0x8bc8c843 , 0x6e373759 , 0xda6d6db7 , 0x018d8d8c , 0xb1d5d564 , 0x9c4e4ed2 , 0x49a9a9e0 , 0xd86c6cb4 , 0xac5656fa , 0xf3f4f407 , 0xcfeaea25 , 0xca6565af , 0xf47a7a8e , 0x47aeaee9 , 0x10080818 , 0x6fbabad5 , 0xf0787888 , 0x4a25256f , 0x5c2e2e72 , 0x381c1c24 , 0x57a6a6f1 , 0x73b4b4c7 , 0x97c6c651 , 0xcbe8e823 , 0xa1dddd7c , 0xe874749c , 0x3e1f1f21 , 0x964b4bdd , 0x61bdbddc , 0x0d8b8b86 , 0x0f8a8a85 , 0xe0707090 , 0x7c3e3e42 , 0x71b5b5c4 , 0xcc6666aa , 0x904848d8 , 0x06030305 , 0xf7f6f601 , 0x1c0e0e12 , 0xc26161a3 , 0x6a35355f , 0xae5757f9 , 0x69b9b9d0 , 0x17868691 , 0x99c1c158 , 0x3a1d1d27 , 0x279e9eb9 , 0xd9e1e138 , 0xebf8f813 , 0x2b9898b3 , 0x22111133 , 0xd26969bb , 0xa9d9d970 , 0x078e8e89 , 0x339494a7 , 0x2d9b9bb6 , 0x3c1e1e22 , 0x15878792 , 0xc9e9e920 , 0x87cece49 , 0xaa5555ff , 0x50282878 , 0xa5dfdf7a , 0x038c8c8f , 0x59a1a1f8 , 0x09898980 , 0x1a0d0d17 , 0x65bfbfda , 0xd7e6e631 , 0x844242c6 , 0xd06868b8 , 0x824141c3 , 0x299999b0 , 0x5a2d2d77 , 0x1e0f0f11 , 0x7bb0b0cb , 0xa85454fc , 0x6dbbbbd6 , 0x2c16163a ]
T2 = [ 0xa5c66363 , 0x84f87c7c , 0x99ee7777 , 0x8df67b7b , 0x0dfff2f2 , 0xbdd66b6b , 0xb1de6f6f , 0x5491c5c5 , 0x50603030 , 0x03020101 , 0xa9ce6767 , 0x7d562b2b , 0x19e7fefe , 0x62b5d7d7 , 0xe64dabab , 0x9aec7676 , 0x458fcaca , 0x9d1f8282 , 0x4089c9c9 , 0x87fa7d7d , 0x15effafa , 0xebb25959 , 0xc98e4747 , 0x0bfbf0f0 , 0xec41adad , 0x67b3d4d4 , 0xfd5fa2a2 , 0xea45afaf , 0xbf239c9c , 0xf753a4a4 , 0x96e47272 , 0x5b9bc0c0 , 0xc275b7b7 , 0x1ce1fdfd , 0xae3d9393 , 0x6a4c2626 , 0x5a6c3636 , 0x417e3f3f , 0x02f5f7f7 , 0x4f83cccc , 0x5c683434 , 0xf451a5a5 , 0x34d1e5e5 , 0x08f9f1f1 , 0x93e27171 , 0x73abd8d8 , 0x53623131 , 0x3f2a1515 , 0x0c080404 , 0x5295c7c7 , 0x65462323 , 0x5e9dc3c3 , 0x28301818 , 0xa1379696 , 0x0f0a0505 , 0xb52f9a9a , 0x090e0707 , 0x36241212 , 0x9b1b8080 , 0x3ddfe2e2 , 0x26cdebeb , 0x694e2727 , 0xcd7fb2b2 , 0x9fea7575 , 0x1b120909 , 0x9e1d8383 , 0x74582c2c , 0x2e341a1a , 0x2d361b1b , 0xb2dc6e6e , 0xeeb45a5a , 0xfb5ba0a0 , 0xf6a45252 , 0x4d763b3b , 0x61b7d6d6 , 0xce7db3b3 , 0x7b522929 , 0x3edde3e3 , 0x715e2f2f , 0x97138484 , 0xf5a65353 , 0x68b9d1d1 , 0x00000000 , 0x2cc1eded , 0x60402020 , 0x1fe3fcfc , 0xc879b1b1 , 0xedb65b5b , 0xbed46a6a , 0x468dcbcb , 0xd967bebe , 0x4b723939 , 0xde944a4a , 0xd4984c4c , 0xe8b05858 , 0x4a85cfcf , 0x6bbbd0d0 , 0x2ac5efef , 0xe54faaaa , 0x16edfbfb , 0xc5864343 , 0xd79a4d4d , 0x55663333 , 0x94118585 , 0xcf8a4545 , 0x10e9f9f9 , 0x06040202 , 0x81fe7f7f , 0xf0a05050 , 0x44783c3c , 0xba259f9f , 0xe34ba8a8 , 0xf3a25151 , 0xfe5da3a3 , 0xc0804040 , 0x8a058f8f , 0xad3f9292 , 0xbc219d9d , 0x48703838 , 0x04f1f5f5 , 0xdf63bcbc , 0xc177b6b6 , 0x75afdada , 0x63422121 , 0x30201010 , 0x1ae5ffff , 0x0efdf3f3 , 0x6dbfd2d2 , 0x4c81cdcd , 0x14180c0c , 0x35261313 , 0x2fc3ecec , 0xe1be5f5f , 0xa2359797 , 0xcc884444 , 0x392e1717 , 0x5793c4c4 , 0xf255a7a7 , 0x82fc7e7e , 0x477a3d3d , 0xacc86464 , 0xe7ba5d5d , 0x2b321919 , 0x95e67373 , 0xa0c06060 , 0x98198181 , 0xd19e4f4f , 0x7fa3dcdc , 0x66442222 , 0x7e542a2a , 0xab3b9090 , 0x830b8888 , 0xca8c4646 , 0x29c7eeee , 0xd36bb8b8 , 0x3c281414 , 0x79a7dede , 0xe2bc5e5e , 0x1d160b0b , 0x76addbdb , 0x3bdbe0e0 , 0x56643232 , 0x4e743a3a , 0x1e140a0a , 0xdb924949 , 0x0a0c0606 , 0x6c482424 , 0xe4b85c5c , 0x5d9fc2c2 , 0x6ebdd3d3 , 0xef43acac , 0xa6c46262 , 0xa8399191 , 0xa4319595 , 0x37d3e4e4 , 0x8bf27979 , 0x32d5e7e7 , 0x438bc8c8 , 0x596e3737 , 0xb7da6d6d , 0x8c018d8d , 0x64b1d5d5 , 0xd29c4e4e , 0xe049a9a9 , 0xb4d86c6c , 0xfaac5656 , 0x07f3f4f4 , 0x25cfeaea , 0xafca6565 , 0x8ef47a7a , 0xe947aeae , 0x18100808 , 0xd56fbaba , 0x88f07878 , 0x6f4a2525 , 0x725c2e2e , 0x24381c1c , 0xf157a6a6 , 0xc773b4b4 , 0x5197c6c6 , 0x23cbe8e8 , 0x7ca1dddd , 0x9ce87474 , 0x213e1f1f , 0xdd964b4b , 0xdc61bdbd , 0x860d8b8b , 0x850f8a8a , 0x90e07070 , 0x427c3e3e , 0xc471b5b5 , 0xaacc6666 , 0xd8904848 , 0x05060303 , 0x01f7f6f6 , 0x121c0e0e , 0xa3c26161 , 0x5f6a3535 , 0xf9ae5757 , 0xd069b9b9 , 0x91178686 , 0x5899c1c1 , 0x273a1d1d , 0xb9279e9e , 0x38d9e1e1 , 0x13ebf8f8 , 0xb32b9898 , 0x33221111 , 0xbbd26969 , 0x70a9d9d9 , 0x89078e8e , 0xa7339494 , 0xb62d9b9b , 0x223c1e1e , 0x92158787 , 0x20c9e9e9 , 0x4987cece , 0xffaa5555 , 0x78502828 , 0x7aa5dfdf , 0x8f038c8c , 0xf859a1a1 , 0x80098989 , 0x171a0d0d , 0xda65bfbf , 0x31d7e6e6 , 0xc6844242 , 0xb8d06868 , 0xc3824141 , 0xb0299999 , 0x775a2d2d , 0x111e0f0f , 0xcb7bb0b0 , 0xfca85454 , 0xd66dbbbb , 0x3a2c1616 ]
T3 = [ 0x63a5c663 , 0x7c84f87c , 0x7799ee77 , 0x7b8df67b , 0xf20dfff2 , 0x6bbdd66b , 0x6fb1de6f , 0xc55491c5 , 0x30506030 , 0x01030201 , 0x67a9ce67 , 0x2b7d562b , 0xfe19e7fe , 0xd762b5d7 , 0xabe64dab , 0x769aec76 , 0xca458fca , 0x829d1f82 , 0xc94089c9 , 0x7d87fa7d , 0xfa15effa , 0x59ebb259 , 0x47c98e47 , 0xf00bfbf0 , 0xadec41ad , 0xd467b3d4 , 0xa2fd5fa2 , 0xafea45af , 0x9cbf239c , 0xa4f753a4 , 0x7296e472 , 0xc05b9bc0 , 0xb7c275b7 , 0xfd1ce1fd , 0x93ae3d93 , 0x266a4c26 , 0x365a6c36 , 0x3f417e3f , 0xf702f5f7 , 0xcc4f83cc , 0x345c6834 , 0xa5f451a5 , 0xe534d1e5 , 0xf108f9f1 , 0x7193e271 , 0xd873abd8 , 0x31536231 , 0x153f2a15 , 0x040c0804 , 0xc75295c7 , 0x23654623 , 0xc35e9dc3 , 0x18283018 , 0x96a13796 , 0x050f0a05 , 0x9ab52f9a , 0x07090e07 , 0x12362412 , 0x809b1b80 , 0xe23ddfe2 , 0xeb26cdeb , 0x27694e27 , 0xb2cd7fb2 , 0x759fea75 , 0x091b1209 , 0x839e1d83 , 0x2c74582c , 0x1a2e341a , 0x1b2d361b , 0x6eb2dc6e , 0x5aeeb45a , 0xa0fb5ba0 , 0x52f6a452 , 0x3b4d763b , 0xd661b7d6 , 0xb3ce7db3 , 0x297b5229 , 0xe33edde3 , 0x2f715e2f , 0x84971384 , 0x53f5a653 , 0xd168b9d1 , 0x00000000 , 0xed2cc1ed , 0x20604020 , 0xfc1fe3fc , 0xb1c879b1 , 0x5bedb65b , 0x6abed46a , 0xcb468dcb , 0xbed967be , 0x394b7239 , 0x4ade944a , 0x4cd4984c , 0x58e8b058 , 0xcf4a85cf , 0xd06bbbd0 , 0xef2ac5ef , 0xaae54faa , 0xfb16edfb , 0x43c58643 , 0x4dd79a4d , 0x33556633 , 0x85941185 , 0x45cf8a45 , 0xf910e9f9 , 0x02060402 , 0x7f81fe7f , 0x50f0a050 , 0x3c44783c , 0x9fba259f , 0xa8e34ba8 , 0x51f3a251 , 0xa3fe5da3 , 0x40c08040 , 0x8f8a058f , 0x92ad3f92 , 0x9dbc219d , 0x38487038 , 0xf504f1f5 , 0xbcdf63bc , 0xb6c177b6 , 0xda75afda , 0x21634221 , 0x10302010 , 0xff1ae5ff , 0xf30efdf3 , 0xd26dbfd2 , 0xcd4c81cd , 0x0c14180c , 0x13352613 , 0xec2fc3ec , 0x5fe1be5f , 0x97a23597 , 0x44cc8844 , 0x17392e17 , 0xc45793c4 , 0xa7f255a7 , 0x7e82fc7e , 0x3d477a3d , 0x64acc864 , 0x5de7ba5d , 0x192b3219 , 0x7395e673 , 0x60a0c060 , 0x81981981 , 0x4fd19e4f , 0xdc7fa3dc , 0x22664422 , 0x2a7e542a , 0x90ab3b90 , 0x88830b88 , 0x46ca8c46 , 0xee29c7ee , 0xb8d36bb8 , 0x143c2814 , 0xde79a7de , 0x5ee2bc5e , 0x0b1d160b , 0xdb76addb , 0xe03bdbe0 , 0x32566432 , 0x3a4e743a , 0x0a1e140a , 0x49db9249 , 0x060a0c06 , 0x246c4824 , 0x5ce4b85c , 0xc25d9fc2 , 0xd36ebdd3 , 0xacef43ac , 0x62a6c462 , 0x91a83991 , 0x95a43195 , 0xe437d3e4 , 0x798bf279 , 0xe732d5e7 , 0xc8438bc8 , 0x37596e37 , 0x6db7da6d , 0x8d8c018d , 0xd564b1d5 , 0x4ed29c4e , 0xa9e049a9 , 0x6cb4d86c , 0x56faac56 , 0xf407f3f4 , 0xea25cfea , 0x65afca65 , 0x7a8ef47a , 0xaee947ae , 0x08181008 , 0xbad56fba , 0x7888f078 , 0x256f4a25 , 0x2e725c2e , 0x1c24381c , 0xa6f157a6 , 0xb4c773b4 , 0xc65197c6 , 0xe823cbe8 , 0xdd7ca1dd , 0x749ce874 , 0x1f213e1f , 0x4bdd964b , 0xbddc61bd , 0x8b860d8b , 0x8a850f8a , 0x7090e070 , 0x3e427c3e , 0xb5c471b5 , 0x66aacc66 , 0x48d89048 , 0x03050603 , 0xf601f7f6 , 0x0e121c0e , 0x61a3c261 , 0x355f6a35 , 0x57f9ae57 , 0xb9d069b9 , 0x86911786 , 0xc15899c1 , 0x1d273a1d , 0x9eb9279e , 0xe138d9e1 , 0xf813ebf8 , 0x98b32b98 , 0x11332211 , 0x69bbd269 , 0xd970a9d9 , 0x8e89078e , 0x94a73394 , 0x9bb62d9b , 0x1e223c1e , 0x87921587 , 0xe920c9e9 , 0xce4987ce , 0x55ffaa55 , 0x28785028 , 0xdf7aa5df , 0x8c8f038c , 0xa1f859a1 , 0x89800989 , 0x0d171a0d , 0xbfda65bf , 0xe631d7e6 , 0x42c68442 , 0x68b8d068 , 0x41c38241 , 0x99b02999 , 0x2d775a2d , 0x0f111e0f , 0xb0cb7bb0 , 0x54fca854 , 0xbbd66dbb , 0x163a2c16 ]
T4 = [ 0x6363a5c6 , 0x7c7c84f8 , 0x777799ee , 0x7b7b8df6 , 0xf2f20dff , 0x6b6bbdd6 , 0x6f6fb1de , 0xc5c55491 , 0x30305060 , 0x01010302 , 0x6767a9ce , 0x2b2b7d56 , 0xfefe19e7 , 0xd7d762b5 , 0xababe64d , 0x76769aec , 0xcaca458f , 0x82829d1f , 0xc9c94089 , 0x7d7d87fa , 0xfafa15ef , 0x5959ebb2 , 0x4747c98e , 0xf0f00bfb , 0xadadec41 , 0xd4d467b3 , 0xa2a2fd5f , 0xafafea45 , 0x9c9cbf23 , 0xa4a4f753 , 0x727296e4 , 0xc0c05b9b , 0xb7b7c275 , 0xfdfd1ce1 , 0x9393ae3d , 0x26266a4c , 0x36365a6c , 0x3f3f417e , 0xf7f702f5 , 0xcccc4f83 , 0x34345c68 , 0xa5a5f451 , 0xe5e534d1 , 0xf1f108f9 , 0x717193e2 , 0xd8d873ab , 0x31315362 , 0x15153f2a , 0x04040c08 , 0xc7c75295 , 0x23236546 , 0xc3c35e9d , 0x18182830 , 0x9696a137 , 0x05050f0a , 0x9a9ab52f , 0x0707090e , 0x12123624 , 0x80809b1b , 0xe2e23ddf , 0xebeb26cd , 0x2727694e , 0xb2b2cd7f , 0x75759fea , 0x09091b12 , 0x83839e1d , 0x2c2c7458 , 0x1a1a2e34 , 0x1b1b2d36 , 0x6e6eb2dc , 0x5a5aeeb4 , 0xa0a0fb5b , 0x5252f6a4 , 0x3b3b4d76 , 0xd6d661b7 , 0xb3b3ce7d , 0x29297b52 , 0xe3e33edd , 0x2f2f715e , 0x84849713 , 0x5353f5a6 , 0xd1d168b9 , 0x00000000 , 0xeded2cc1 , 0x20206040 , 0xfcfc1fe3 , 0xb1b1c879 , 0x5b5bedb6 , 0x6a6abed4 , 0xcbcb468d , 0xbebed967 , 0x39394b72 , 0x4a4ade94 , 0x4c4cd498 , 0x5858e8b0 , 0xcfcf4a85 , 0xd0d06bbb , 0xefef2ac5 , 0xaaaae54f , 0xfbfb16ed , 0x4343c586 , 0x4d4dd79a , 0x33335566 , 0x85859411 , 0x4545cf8a , 0xf9f910e9 , 0x02020604 , 0x7f7f81fe , 0x5050f0a0 , 0x3c3c4478 , 0x9f9fba25 , 0xa8a8e34b , 0x5151f3a2 , 0xa3a3fe5d , 0x4040c080 , 0x8f8f8a05 , 0x9292ad3f , 0x9d9dbc21 , 0x38384870 , 0xf5f504f1 , 0xbcbcdf63 , 0xb6b6c177 , 0xdada75af , 0x21216342 , 0x10103020 , 0xffff1ae5 , 0xf3f30efd , 0xd2d26dbf , 0xcdcd4c81 , 0x0c0c1418 , 0x13133526 , 0xecec2fc3 , 0x5f5fe1be , 0x9797a235 , 0x4444cc88 , 0x1717392e , 0xc4c45793 , 0xa7a7f255 , 0x7e7e82fc , 0x3d3d477a , 0x6464acc8 , 0x5d5de7ba , 0x19192b32 , 0x737395e6 , 0x6060a0c0 , 0x81819819 , 0x4f4fd19e , 0xdcdc7fa3 , 0x22226644 , 0x2a2a7e54 , 0x9090ab3b , 0x8888830b , 0x4646ca8c , 0xeeee29c7 , 0xb8b8d36b , 0x14143c28 , 0xdede79a7 , 0x5e5ee2bc , 0x0b0b1d16 , 0xdbdb76ad , 0xe0e03bdb , 0x32325664 , 0x3a3a4e74 , 0x0a0a1e14 , 0x4949db92 , 0x06060a0c , 0x24246c48 , 0x5c5ce4b8 , 0xc2c25d9f , 0xd3d36ebd , 0xacacef43 , 0x6262a6c4 , 0x9191a839 , 0x9595a431 , 0xe4e437d3 , 0x79798bf2 , 0xe7e732d5 , 0xc8c8438b , 0x3737596e , 0x6d6db7da , 0x8d8d8c01 , 0xd5d564b1 , 0x4e4ed29c , 0xa9a9e049 , 0x6c6cb4d8 , 0x5656faac , 0xf4f407f3 , 0xeaea25cf , 0x6565afca , 0x7a7a8ef4 , 0xaeaee947 , 0x08081810 , 0xbabad56f , 0x787888f0 , 0x25256f4a , 0x2e2e725c , 0x1c1c2438 , 0xa6a6f157 , 0xb4b4c773 , 0xc6c65197 , 0xe8e823cb , 0xdddd7ca1 , 0x74749ce8 , 0x1f1f213e , 0x4b4bdd96 , 0xbdbddc61 , 0x8b8b860d , 0x8a8a850f , 0x707090e0 , 0x3e3e427c , 0xb5b5c471 , 0x6666aacc , 0x4848d890 , 0x03030506 , 0xf6f601f7 , 0x0e0e121c , 0x6161a3c2 , 0x35355f6a , 0x5757f9ae , 0xb9b9d069 , 0x86869117 , 0xc1c15899 , 0x1d1d273a , 0x9e9eb927 , 0xe1e138d9 , 0xf8f813eb , 0x9898b32b , 0x11113322 , 0x6969bbd2 , 0xd9d970a9 , 0x8e8e8907 , 0x9494a733 , 0x9b9bb62d , 0x1e1e223c , 0x87879215 , 0xe9e920c9 , 0xcece4987 , 0x5555ffaa , 0x28287850 , 0xdfdf7aa5 , 0x8c8c8f03 , 0xa1a1f859 , 0x89898009 , 0x0d0d171a , 0xbfbfda65 , 0xe6e631d7 , 0x4242c684 , 0x6868b8d0 , 0x4141c382 , 0x9999b029 , 0x2d2d775a , 0x0f0f111e , 0xb0b0cb7b , 0x5454fca8 , 0xbbbbd66d , 0x16163a2c ]
# Transformations for decryption
T5 = [ 0x51f4a750 , 0x7e416553 , 0x1a17a4c3 , 0x3a275e96 , 0x3bab6bcb , 0x1f9d45f1 , 0xacfa58ab , 0x4be30393 , 0x2030fa55 , 0xad766df6 , 0x88cc7691 , 0xf5024c25 , 0x4fe5d7fc , 0xc52acbd7 , 0x26354480 , 0xb562a38f , 0xdeb15a49 , 0x25ba1b67 , 0x45ea0e98 , 0x5dfec0e1 , 0xc32f7502 , 0x814cf012 , 0x8d4697a3 , 0x6bd3f9c6 , 0x038f5fe7 , 0x15929c95 , 0xbf6d7aeb , 0x955259da , 0xd4be832d , 0x587421d3 , 0x49e06929 , 0x8ec9c844 , 0x75c2896a , 0xf48e7978 , 0x99583e6b , 0x27b971dd , 0xbee14fb6 , 0xf088ad17 , 0xc920ac66 , 0x7dce3ab4 , 0x63df4a18 , 0xe51a3182 , 0x97513360 , 0x62537f45 , 0xb16477e0 , 0xbb6bae84 , 0xfe81a01c , 0xf9082b94 , 0x70486858 , 0x8f45fd19 , 0x94de6c87 , 0x527bf8b7 , 0xab73d323 , 0x724b02e2 , 0xe31f8f57 , 0x6655ab2a , 0xb2eb2807 , 0x2fb5c203 , 0x86c57b9a , 0xd33708a5 , 0x302887f2 , 0x23bfa5b2 , 0x02036aba , 0xed16825c , 0x8acf1c2b , 0xa779b492 , 0xf307f2f0 , 0x4e69e2a1 , 0x65daf4cd , 0x0605bed5 , 0xd134621f , 0xc4a6fe8a , 0x342e539d , 0xa2f355a0 , 0x058ae132 , 0xa4f6eb75 , 0x0b83ec39 , 0x4060efaa , 0x5e719f06 , 0xbd6e1051 , 0x3e218af9 , 0x96dd063d , 0xdd3e05ae , 0x4de6bd46 , 0x91548db5 , 0x71c45d05 , 0x0406d46f , 0x605015ff , 0x1998fb24 , 0xd6bde997 , 0x894043cc , 0x67d99e77 , 0xb0e842bd , 0x07898b88 , 0xe7195b38 , 0x79c8eedb , 0xa17c0a47 , 0x7c420fe9 , 0xf8841ec9 , 0x00000000 , 0x09808683 , 0x322bed48 , 0x1e1170ac , 0x6c5a724e , 0xfd0efffb , 0x0f853856 , 0x3daed51e , 0x362d3927 , 0x0a0fd964 , 0x685ca621 , 0x9b5b54d1 , 0x24362e3a , 0x0c0a67b1 , 0x9357e70f , 0xb4ee96d2 , 0x1b9b919e , 0x80c0c54f , 0x61dc20a2 , 0x5a774b69 , 0x1c121a16 , 0xe293ba0a , 0xc0a02ae5 , 0x3c22e043 , 0x121b171d , 0x0e090d0b , 0xf28bc7ad , 0x2db6a8b9 , 0x141ea9c8 , 0x57f11985 , 0xaf75074c , 0xee99ddbb , 0xa37f60fd , 0xf701269f , 0x5c72f5bc , 0x44663bc5 , 0x5bfb7e34 , 0x8b432976 , 0xcb23c6dc , 0xb6edfc68 , 0xb8e4f163 , 0xd731dcca , 0x42638510 , 0x13972240 , 0x84c61120 , 0x854a247d , 0xd2bb3df8 , 0xaef93211 , 0xc729a16d , 0x1d9e2f4b , 0xdcb230f3 , 0x0d8652ec , 0x77c1e3d0 , 0x2bb3166c , 0xa970b999 , 0x119448fa , 0x47e96422 , 0xa8fc8cc4 , 0xa0f03f1a , 0x567d2cd8 , 0x223390ef , 0x87494ec7 , 0xd938d1c1 , 0x8ccaa2fe , 0x98d40b36 , 0xa6f581cf , 0xa57ade28 , 0xdab78e26 , 0x3fadbfa4 , 0x2c3a9de4 , 0x5078920d , 0x6a5fcc9b , 0x547e4662 , 0xf68d13c2 , 0x90d8b8e8 , 0x2e39f75e , 0x82c3aff5 , 0x9f5d80be , 0x69d0937c , 0x6fd52da9 , 0xcf2512b3 , 0xc8ac993b , 0x10187da7 , 0xe89c636e , 0xdb3bbb7b , 0xcd267809 , 0x6e5918f4 , 0xec9ab701 , 0x834f9aa8 , 0xe6956e65 , 0xaaffe67e , 0x21bccf08 , 0xef15e8e6 , 0xbae79bd9 , 0x4a6f36ce , 0xea9f09d4 , 0x29b07cd6 , 0x31a4b2af , 0x2a3f2331 , 0xc6a59430 , 0x35a266c0 , 0x744ebc37 , 0xfc82caa6 , 0xe090d0b0 , 0x33a7d815 , 0xf104984a , 0x41ecdaf7 , 0x7fcd500e , 0x1791f62f , 0x764dd68d , 0x43efb04d , 0xccaa4d54 , 0xe49604df , 0x9ed1b5e3 , 0x4c6a881b , 0xc12c1fb8 , 0x4665517f , 0x9d5eea04 , 0x018c355d , 0xfa877473 , 0xfb0b412e , 0xb3671d5a , 0x92dbd252 , 0xe9105633 , 0x6dd64713 , 0x9ad7618c , 0x37a10c7a , 0x59f8148e , 0xeb133c89 , 0xcea927ee , 0xb761c935 , 0xe11ce5ed , 0x7a47b13c , 0x9cd2df59 , 0x55f2733f , 0x1814ce79 , 0x73c737bf , 0x53f7cdea , 0x5ffdaa5b , 0xdf3d6f14 , 0x7844db86 , 0xcaaff381 , 0xb968c43e , 0x3824342c , 0xc2a3405f , 0x161dc372 , 0xbce2250c , 0x283c498b , 0xff0d9541 , 0x39a80171 , 0x080cb3de , 0xd8b4e49c , 0x6456c190 , 0x7bcb8461 , 0xd532b670 , 0x486c5c74 , 0xd0b85742 ]
T6 = [ 0x5051f4a7 , 0x537e4165 , 0xc31a17a4 , 0x963a275e , 0xcb3bab6b , 0xf11f9d45 , 0xabacfa58 , 0x934be303 , 0x552030fa , 0xf6ad766d , 0x9188cc76 , 0x25f5024c , 0xfc4fe5d7 , 0xd7c52acb , 0x80263544 , 0x8fb562a3 , 0x49deb15a , 0x6725ba1b , 0x9845ea0e , 0xe15dfec0 , 0x02c32f75 , 0x12814cf0 , 0xa38d4697 , 0xc66bd3f9 , 0xe7038f5f , 0x9515929c , 0xebbf6d7a , 0xda955259 , 0x2dd4be83 , 0xd3587421 , 0x2949e069 , 0x448ec9c8 , 0x6a75c289 , 0x78f48e79 , 0x6b99583e , 0xdd27b971 , 0xb6bee14f , 0x17f088ad , 0x66c920ac , 0xb47dce3a , 0x1863df4a , 0x82e51a31 , 0x60975133 , 0x4562537f , 0xe0b16477 , 0x84bb6bae , 0x1cfe81a0 , 0x94f9082b , 0x58704868 , 0x198f45fd , 0x8794de6c , 0xb7527bf8 , 0x23ab73d3 , 0xe2724b02 , 0x57e31f8f , 0x2a6655ab , 0x07b2eb28 , 0x032fb5c2 , 0x9a86c57b , 0xa5d33708 , 0xf2302887 , 0xb223bfa5 , 0xba02036a , 0x5ced1682 , 0x2b8acf1c , 0x92a779b4 , 0xf0f307f2 , 0xa14e69e2 , 0xcd65daf4 , 0xd50605be , 0x1fd13462 , 0x8ac4a6fe , 0x9d342e53 , 0xa0a2f355 , 0x32058ae1 , 0x75a4f6eb , 0x390b83ec , 0xaa4060ef , 0x065e719f , 0x51bd6e10 , 0xf93e218a , 0x3d96dd06 , 0xaedd3e05 , 0x464de6bd , 0xb591548d , 0x0571c45d , 0x6f0406d4 , 0xff605015 , 0x241998fb , 0x97d6bde9 , 0xcc894043 , 0x7767d99e , 0xbdb0e842 , 0x8807898b , 0x38e7195b , 0xdb79c8ee , 0x47a17c0a , 0xe97c420f , 0xc9f8841e , 0x00000000 , 0x83098086 , 0x48322bed , 0xac1e1170 , 0x4e6c5a72 , 0xfbfd0eff , 0x560f8538 , 0x1e3daed5 , 0x27362d39 , 0x640a0fd9 , 0x21685ca6 , 0xd19b5b54 , 0x3a24362e , 0xb10c0a67 , 0x0f9357e7 , 0xd2b4ee96 , 0x9e1b9b91 , 0x4f80c0c5 , 0xa261dc20 , 0x695a774b , 0x161c121a , 0x0ae293ba , 0xe5c0a02a , 0x433c22e0 , 0x1d121b17 , 0x0b0e090d , 0xadf28bc7 , 0xb92db6a8 , 0xc8141ea9 , 0x8557f119 , 0x4caf7507 , 0xbbee99dd , 0xfda37f60 , 0x9ff70126 , 0xbc5c72f5 , 0xc544663b , 0x345bfb7e , 0x768b4329 , 0xdccb23c6 , 0x68b6edfc , 0x63b8e4f1 , 0xcad731dc , 0x10426385 , 0x40139722 , 0x2084c611 , 0x7d854a24 , 0xf8d2bb3d , 0x11aef932 , 0x6dc729a1 , 0x4b1d9e2f , 0xf3dcb230 , 0xec0d8652 , 0xd077c1e3 , 0x6c2bb316 , 0x99a970b9 , 0xfa119448 , 0x2247e964 , 0xc4a8fc8c , 0x1aa0f03f , 0xd8567d2c , 0xef223390 , 0xc787494e , 0xc1d938d1 , 0xfe8ccaa2 , 0x3698d40b , 0xcfa6f581 , 0x28a57ade , 0x26dab78e , 0xa43fadbf , 0xe42c3a9d , 0x0d507892 , 0x9b6a5fcc , 0x62547e46 , 0xc2f68d13 , 0xe890d8b8 , 0x5e2e39f7 , 0xf582c3af , 0xbe9f5d80 , 0x7c69d093 , 0xa96fd52d , 0xb3cf2512 , 0x3bc8ac99 , 0xa710187d , 0x6ee89c63 , 0x7bdb3bbb , 0x09cd2678 , 0xf46e5918 , 0x01ec9ab7 , 0xa8834f9a , 0x65e6956e , 0x7eaaffe6 , 0x0821bccf , 0xe6ef15e8 , 0xd9bae79b , 0xce4a6f36 , 0xd4ea9f09 , 0xd629b07c , 0xaf31a4b2 , 0x312a3f23 , 0x30c6a594 , 0xc035a266 , 0x37744ebc , 0xa6fc82ca , 0xb0e090d0 , 0x1533a7d8 , 0x4af10498 , 0xf741ecda , 0x0e7fcd50 , 0x2f1791f6 , 0x8d764dd6 , 0x4d43efb0 , 0x54ccaa4d , 0xdfe49604 , 0xe39ed1b5 , 0x1b4c6a88 , 0xb8c12c1f , 0x7f466551 , 0x049d5eea , 0x5d018c35 , 0x73fa8774 , 0x2efb0b41 , 0x5ab3671d , 0x5292dbd2 , 0x33e91056 , 0x136dd647 , 0x8c9ad761 , 0x7a37a10c , 0x8e59f814 , 0x89eb133c , 0xeecea927 , 0x35b761c9 , 0xede11ce5 , 0x3c7a47b1 , 0x599cd2df , 0x3f55f273 , 0x791814ce , 0xbf73c737 , 0xea53f7cd , 0x5b5ffdaa , 0x14df3d6f , 0x867844db , 0x81caaff3 , 0x3eb968c4 , 0x2c382434 , 0x5fc2a340 , 0x72161dc3 , 0x0cbce225 , 0x8b283c49 , 0x41ff0d95 , 0x7139a801 , 0xde080cb3 , 0x9cd8b4e4 , 0x906456c1 , 0x617bcb84 , 0x70d532b6 , 0x74486c5c , 0x42d0b857 ]
T7 = [ 0xa75051f4 , 0x65537e41 , 0xa4c31a17 , 0x5e963a27 , 0x6bcb3bab , 0x45f11f9d , 0x58abacfa , 0x03934be3 , 0xfa552030 , 0x6df6ad76 , 0x769188cc , 0x4c25f502 , 0xd7fc4fe5 , 0xcbd7c52a , 0x44802635 , 0xa38fb562 , 0x5a49deb1 , 0x1b6725ba , 0x0e9845ea , 0xc0e15dfe , 0x7502c32f , 0xf012814c , 0x97a38d46 , 0xf9c66bd3 , 0x5fe7038f , 0x9c951592 , 0x7aebbf6d , 0x59da9552 , 0x832dd4be , 0x21d35874 , 0x692949e0 , 0xc8448ec9 , 0x896a75c2 , 0x7978f48e , 0x3e6b9958 , 0x71dd27b9 , 0x4fb6bee1 , 0xad17f088 , 0xac66c920 , 0x3ab47dce , 0x4a1863df , 0x3182e51a , 0x33609751 , 0x7f456253 , 0x77e0b164 , 0xae84bb6b , 0xa01cfe81 , 0x2b94f908 , 0x68587048 , 0xfd198f45 , 0x6c8794de , 0xf8b7527b , 0xd323ab73 , 0x02e2724b , 0x8f57e31f , 0xab2a6655 , 0x2807b2eb , 0xc2032fb5 , 0x7b9a86c5 , 0x08a5d337 , 0x87f23028 , 0xa5b223bf , 0x6aba0203 , 0x825ced16 , 0x1c2b8acf , 0xb492a779 , 0xf2f0f307 , 0xe2a14e69 , 0xf4cd65da , 0xbed50605 , 0x621fd134 , 0xfe8ac4a6 , 0x539d342e , 0x55a0a2f3 , 0xe132058a , 0xeb75a4f6 , 0xec390b83 , 0xefaa4060 , 0x9f065e71 , 0x1051bd6e , 0x8af93e21 , 0x063d96dd , 0x05aedd3e , 0xbd464de6 , 0x8db59154 , 0x5d0571c4 , 0xd46f0406 , 0x15ff6050 , 0xfb241998 , 0xe997d6bd , 0x43cc8940 , 0x9e7767d9 , 0x42bdb0e8 , 0x8b880789 , 0x5b38e719 , 0xeedb79c8 , 0x0a47a17c , 0x0fe97c42 , 0x1ec9f884 , 0x00000000 , 0x86830980 , 0xed48322b , 0x70ac1e11 , 0x724e6c5a , 0xfffbfd0e , 0x38560f85 , 0xd51e3dae , 0x3927362d , 0xd9640a0f , 0xa621685c , 0x54d19b5b , 0x2e3a2436 , 0x67b10c0a , 0xe70f9357 , 0x96d2b4ee , 0x919e1b9b , 0xc54f80c0 , 0x20a261dc , 0x4b695a77 , 0x1a161c12 , 0xba0ae293 , 0x2ae5c0a0 , 0xe0433c22 , 0x171d121b , 0x0d0b0e09 , 0xc7adf28b , 0xa8b92db6 , 0xa9c8141e , 0x198557f1 , 0x074caf75 , 0xddbbee99 , 0x60fda37f , 0x269ff701 , 0xf5bc5c72 , 0x3bc54466 , 0x7e345bfb , 0x29768b43 , 0xc6dccb23 , 0xfc68b6ed , 0xf163b8e4 , 0xdccad731 , 0x85104263 , 0x22401397 , 0x112084c6 , 0x247d854a , 0x3df8d2bb , 0x3211aef9 , 0xa16dc729 , 0x2f4b1d9e , 0x30f3dcb2 , 0x52ec0d86 , 0xe3d077c1 , 0x166c2bb3 , 0xb999a970 , 0x48fa1194 , 0x642247e9 , 0x8cc4a8fc , 0x3f1aa0f0 , 0x2cd8567d , 0x90ef2233 , 0x4ec78749 , 0xd1c1d938 , 0xa2fe8cca , 0x0b3698d4 , 0x81cfa6f5 , 0xde28a57a , 0x8e26dab7 , 0xbfa43fad , 0x9de42c3a , 0x920d5078 , 0xcc9b6a5f , 0x4662547e , 0x13c2f68d , 0xb8e890d8 , 0xf75e2e39 , 0xaff582c3 , 0x80be9f5d , 0x937c69d0 , 0x2da96fd5 , 0x12b3cf25 , 0x993bc8ac , 0x7da71018 , 0x636ee89c , 0xbb7bdb3b , 0x7809cd26 , 0x18f46e59 , 0xb701ec9a , 0x9aa8834f , 0x6e65e695 , 0xe67eaaff , 0xcf0821bc , 0xe8e6ef15 , 0x9bd9bae7 , 0x36ce4a6f , 0x09d4ea9f , 0x7cd629b0 , 0xb2af31a4 , 0x23312a3f , 0x9430c6a5 , 0x66c035a2 , 0xbc37744e , 0xcaa6fc82 , 0xd0b0e090 , 0xd81533a7 , 0x984af104 , 0xdaf741ec , 0x500e7fcd , 0xf62f1791 , 0xd68d764d , 0xb04d43ef , 0x4d54ccaa , 0x04dfe496 , 0xb5e39ed1 , 0x881b4c6a , 0x1fb8c12c , 0x517f4665 , 0xea049d5e , 0x355d018c , 0x7473fa87 , 0x412efb0b , 0x1d5ab367 , 0xd25292db , 0x5633e910 , 0x47136dd6 , 0x618c9ad7 , 0x0c7a37a1 , 0x148e59f8 , 0x3c89eb13 , 0x27eecea9 , 0xc935b761 , 0xe5ede11c , 0xb13c7a47 , 0xdf599cd2 , 0x733f55f2 , 0xce791814 , 0x37bf73c7 , 0xcdea53f7 , 0xaa5b5ffd , 0x6f14df3d , 0xdb867844 , 0xf381caaf , 0xc43eb968 , 0x342c3824 , 0x405fc2a3 , 0xc372161d , 0x250cbce2 , 0x498b283c , 0x9541ff0d , 0x017139a8 , 0xb3de080c , 0xe49cd8b4 , 0xc1906456 , 0x84617bcb , 0xb670d532 , 0x5c74486c , 0x5742d0b8 ]
T8 = [ 0xf4a75051 , 0x4165537e , 0x17a4c31a , 0x275e963a , 0xab6bcb3b , 0x9d45f11f , 0xfa58abac , 0xe303934b , 0x30fa5520 , 0x766df6ad , 0xcc769188 , 0x024c25f5 , 0xe5d7fc4f , 0x2acbd7c5 , 0x35448026 , 0x62a38fb5 , 0xb15a49de , 0xba1b6725 , 0xea0e9845 , 0xfec0e15d , 0x2f7502c3 , 0x4cf01281 , 0x4697a38d , 0xd3f9c66b , 0x8f5fe703 , 0x929c9515 , 0x6d7aebbf , 0x5259da95 , 0xbe832dd4 , 0x7421d358 , 0xe0692949 , 0xc9c8448e , 0xc2896a75 , 0x8e7978f4 , 0x583e6b99 , 0xb971dd27 , 0xe14fb6be , 0x88ad17f0 , 0x20ac66c9 , 0xce3ab47d , 0xdf4a1863 , 0x1a3182e5 , 0x51336097 , 0x537f4562 , 0x6477e0b1 , 0x6bae84bb , 0x81a01cfe , 0x082b94f9 , 0x48685870 , 0x45fd198f , 0xde6c8794 , 0x7bf8b752 , 0x73d323ab , 0x4b02e272 , 0x1f8f57e3 , 0x55ab2a66 , 0xeb2807b2 , 0xb5c2032f , 0xc57b9a86 , 0x3708a5d3 , 0x2887f230 , 0xbfa5b223 , 0x036aba02 , 0x16825ced , 0xcf1c2b8a , 0x79b492a7 , 0x07f2f0f3 , 0x69e2a14e , 0xdaf4cd65 , 0x05bed506 , 0x34621fd1 , 0xa6fe8ac4 , 0x2e539d34 , 0xf355a0a2 , 0x8ae13205 , 0xf6eb75a4 , 0x83ec390b , 0x60efaa40 , 0x719f065e , 0x6e1051bd , 0x218af93e , 0xdd063d96 , 0x3e05aedd , 0xe6bd464d , 0x548db591 , 0xc45d0571 , 0x06d46f04 , 0x5015ff60 , 0x98fb2419 , 0xbde997d6 , 0x4043cc89 , 0xd99e7767 , 0xe842bdb0 , 0x898b8807 , 0x195b38e7 , 0xc8eedb79 , 0x7c0a47a1 , 0x420fe97c , 0x841ec9f8 , 0x00000000 , 0x80868309 , 0x2bed4832 , 0x1170ac1e , 0x5a724e6c , 0x0efffbfd , 0x8538560f , 0xaed51e3d , 0x2d392736 , 0x0fd9640a , 0x5ca62168 , 0x5b54d19b , 0x362e3a24 , 0x0a67b10c , 0x57e70f93 , 0xee96d2b4 , 0x9b919e1b , 0xc0c54f80 , 0xdc20a261 , 0x774b695a , 0x121a161c , 0x93ba0ae2 , 0xa02ae5c0 , 0x22e0433c , 0x1b171d12 , 0x090d0b0e , 0x8bc7adf2 , 0xb6a8b92d , 0x1ea9c814 , 0xf1198557 , 0x75074caf , 0x99ddbbee , 0x7f60fda3 , 0x01269ff7 , 0x72f5bc5c , 0x663bc544 , 0xfb7e345b , 0x4329768b , 0x23c6dccb , 0xedfc68b6 , 0xe4f163b8 , 0x31dccad7 , 0x63851042 , 0x97224013 , 0xc6112084 , 0x4a247d85 , 0xbb3df8d2 , 0xf93211ae , 0x29a16dc7 , 0x9e2f4b1d , 0xb230f3dc , 0x8652ec0d , 0xc1e3d077 , 0xb3166c2b , 0x70b999a9 , 0x9448fa11 , 0xe9642247 , 0xfc8cc4a8 , 0xf03f1aa0 , 0x7d2cd856 , 0x3390ef22 , 0x494ec787 , 0x38d1c1d9 , 0xcaa2fe8c , 0xd40b3698 , 0xf581cfa6 , 0x7ade28a5 , 0xb78e26da , 0xadbfa43f , 0x3a9de42c , 0x78920d50 , 0x5fcc9b6a , 0x7e466254 , 0x8d13c2f6 , 0xd8b8e890 , 0x39f75e2e , 0xc3aff582 , 0x5d80be9f , 0xd0937c69 , 0xd52da96f , 0x2512b3cf , 0xac993bc8 , 0x187da710 , 0x9c636ee8 , 0x3bbb7bdb , 0x267809cd , 0x5918f46e , 0x9ab701ec , 0x4f9aa883 , 0x956e65e6 , 0xffe67eaa , 0xbccf0821 , 0x15e8e6ef , 0xe79bd9ba , 0x6f36ce4a , 0x9f09d4ea , 0xb07cd629 , 0xa4b2af31 , 0x3f23312a , 0xa59430c6 , 0xa266c035 , 0x4ebc3774 , 0x82caa6fc , 0x90d0b0e0 , 0xa7d81533 , 0x04984af1 , 0xecdaf741 , 0xcd500e7f , 0x91f62f17 , 0x4dd68d76 , 0xefb04d43 , 0xaa4d54cc , 0x9604dfe4 , 0xd1b5e39e , 0x6a881b4c , 0x2c1fb8c1 , 0x65517f46 , 0x5eea049d , 0x8c355d01 , 0x877473fa , 0x0b412efb , 0x671d5ab3 , 0xdbd25292 , 0x105633e9 , 0xd647136d , 0xd7618c9a , 0xa10c7a37 , 0xf8148e59 , 0x133c89eb , 0xa927eece , 0x61c935b7 , 0x1ce5ede1 , 0x47b13c7a , 0xd2df599c , 0xf2733f55 , 0x14ce7918 , 0xc737bf73 , 0xf7cdea53 , 0xfdaa5b5f , 0x3d6f14df , 0x44db8678 , 0xaff381ca , 0x68c43eb9 , 0x24342c38 , 0xa3405fc2 , 0x1dc37216 , 0xe2250cbc , 0x3c498b28 , 0x0d9541ff , 0xa8017139 , 0x0cb3de08 , 0xb4e49cd8 , 0x56c19064 , 0xcb84617b , 0x32b670d5 , 0x6c5c7448 , 0xb85742d0 ]
# Transformations for decryption key expansion
U1 = [ 0x00000000 , 0x0e090d0b , 0x1c121a16 , 0x121b171d , 0x3824342c , 0x362d3927 , 0x24362e3a , 0x2a3f2331 , 0x70486858 , 0x7e416553 , 0x6c5a724e , 0x62537f45 , 0x486c5c74 , 0x4665517f , 0x547e4662 , 0x5a774b69 , 0xe090d0b0 , 0xee99ddbb , 0xfc82caa6 , 0xf28bc7ad , 0xd8b4e49c , 0xd6bde997 , 0xc4a6fe8a , 0xcaaff381 , 0x90d8b8e8 , 0x9ed1b5e3 , 0x8ccaa2fe , 0x82c3aff5 , 0xa8fc8cc4 , 0xa6f581cf , 0xb4ee96d2 , 0xbae79bd9 , 0xdb3bbb7b , 0xd532b670 , 0xc729a16d , 0xc920ac66 , 0xe31f8f57 , 0xed16825c , 0xff0d9541 , 0xf104984a , 0xab73d323 , 0xa57ade28 , 0xb761c935 , 0xb968c43e , 0x9357e70f , 0x9d5eea04 , 0x8f45fd19 , 0x814cf012 , 0x3bab6bcb , 0x35a266c0 , 0x27b971dd , 0x29b07cd6 , 0x038f5fe7 , 0x0d8652ec , 0x1f9d45f1 , 0x119448fa , 0x4be30393 , 0x45ea0e98 , 0x57f11985 , 0x59f8148e , 0x73c737bf , 0x7dce3ab4 , 0x6fd52da9 , 0x61dc20a2 , 0xad766df6 , 0xa37f60fd , 0xb16477e0 , 0xbf6d7aeb , 0x955259da , 0x9b5b54d1 , 0x894043cc , 0x87494ec7 , 0xdd3e05ae , 0xd33708a5 , 0xc12c1fb8 , 0xcf2512b3 , 0xe51a3182 , 0xeb133c89 , 0xf9082b94 , 0xf701269f , 0x4de6bd46 , 0x43efb04d , 0x51f4a750 , 0x5ffdaa5b , 0x75c2896a , 0x7bcb8461 , 0x69d0937c , 0x67d99e77 , 0x3daed51e , 0x33a7d815 , 0x21bccf08 , 0x2fb5c203 , 0x058ae132 , 0x0b83ec39 , 0x1998fb24 , 0x1791f62f , 0x764dd68d , 0x7844db86 , 0x6a5fcc9b , 0x6456c190 , 0x4e69e2a1 , 0x4060efaa , 0x527bf8b7 , 0x5c72f5bc , 0x0605bed5 , 0x080cb3de , 0x1a17a4c3 , 0x141ea9c8 , 0x3e218af9 , 0x302887f2 , 0x223390ef , 0x2c3a9de4 , 0x96dd063d , 0x98d40b36 , 0x8acf1c2b , 0x84c61120 , 0xaef93211 , 0xa0f03f1a , 0xb2eb2807 , 0xbce2250c , 0xe6956e65 , 0xe89c636e , 0xfa877473 , 0xf48e7978 , 0xdeb15a49 , 0xd0b85742 , 0xc2a3405f , 0xccaa4d54 , 0x41ecdaf7 , 0x4fe5d7fc , 0x5dfec0e1 , 0x53f7cdea , 0x79c8eedb , 0x77c1e3d0 , 0x65daf4cd , 0x6bd3f9c6 , 0x31a4b2af , 0x3fadbfa4 , 0x2db6a8b9 , 0x23bfa5b2 , 0x09808683 , 0x07898b88 , 0x15929c95 , 0x1b9b919e , 0xa17c0a47 , 0xaf75074c , 0xbd6e1051 , 0xb3671d5a , 0x99583e6b , 0x97513360 , 0x854a247d , 0x8b432976 , 0xd134621f , 0xdf3d6f14 , 0xcd267809 , 0xc32f7502 , 0xe9105633 , 0xe7195b38 , 0xf5024c25 , 0xfb0b412e , 0x9ad7618c , 0x94de6c87 , 0x86c57b9a , 0x88cc7691 , 0xa2f355a0 , 0xacfa58ab , 0xbee14fb6 , 0xb0e842bd , 0xea9f09d4 , 0xe49604df , 0xf68d13c2 , 0xf8841ec9 , 0xd2bb3df8 , 0xdcb230f3 , 0xcea927ee , 0xc0a02ae5 , 0x7a47b13c , 0x744ebc37 , 0x6655ab2a , 0x685ca621 , 0x42638510 , 0x4c6a881b , 0x5e719f06 , 0x5078920d , 0x0a0fd964 , 0x0406d46f , 0x161dc372 , 0x1814ce79 , 0x322bed48 , 0x3c22e043 , 0x2e39f75e , 0x2030fa55 , 0xec9ab701 , 0xe293ba0a , 0xf088ad17 , 0xfe81a01c , 0xd4be832d , 0xdab78e26 , 0xc8ac993b , 0xc6a59430 , 0x9cd2df59 , 0x92dbd252 , 0x80c0c54f , 0x8ec9c844 , 0xa4f6eb75 , 0xaaffe67e , 0xb8e4f163 , 0xb6edfc68 , 0x0c0a67b1 , 0x02036aba , 0x10187da7 , 0x1e1170ac , 0x342e539d , 0x3a275e96 , 0x283c498b , 0x26354480 , 0x7c420fe9 , 0x724b02e2 , 0x605015ff , 0x6e5918f4 , 0x44663bc5 , 0x4a6f36ce , 0x587421d3 , 0x567d2cd8 , 0x37a10c7a , 0x39a80171 , 0x2bb3166c , 0x25ba1b67 , 0x0f853856 , 0x018c355d , 0x13972240 , 0x1d9e2f4b , 0x47e96422 , 0x49e06929 , 0x5bfb7e34 , 0x55f2733f , 0x7fcd500e , 0x71c45d05 , 0x63df4a18 , 0x6dd64713 , 0xd731dcca , 0xd938d1c1 , 0xcb23c6dc , 0xc52acbd7 , 0xef15e8e6 , 0xe11ce5ed , 0xf307f2f0 , 0xfd0efffb , 0xa779b492 , 0xa970b999 , 0xbb6bae84 , 0xb562a38f , 0x9f5d80be , 0x91548db5 , 0x834f9aa8 , 0x8d4697a3 ]
U2 = [ 0x00000000 , 0x0b0e090d , 0x161c121a , 0x1d121b17 , 0x2c382434 , 0x27362d39 , 0x3a24362e , 0x312a3f23 , 0x58704868 , 0x537e4165 , 0x4e6c5a72 , 0x4562537f , 0x74486c5c , 0x7f466551 , 0x62547e46 , 0x695a774b , 0xb0e090d0 , 0xbbee99dd , 0xa6fc82ca , 0xadf28bc7 , 0x9cd8b4e4 , 0x97d6bde9 , 0x8ac4a6fe , 0x81caaff3 , 0xe890d8b8 , 0xe39ed1b5 , 0xfe8ccaa2 , 0xf582c3af , 0xc4a8fc8c , 0xcfa6f581 , 0xd2b4ee96 , 0xd9bae79b , 0x7bdb3bbb , 0x70d532b6 , 0x6dc729a1 , 0x66c920ac , 0x57e31f8f , 0x5ced1682 , 0x41ff0d95 , 0x4af10498 , 0x23ab73d3 , 0x28a57ade , 0x35b761c9 , 0x3eb968c4 , 0x0f9357e7 , 0x049d5eea , 0x198f45fd , 0x12814cf0 , 0xcb3bab6b , 0xc035a266 , 0xdd27b971 , 0xd629b07c , 0xe7038f5f , 0xec0d8652 , 0xf11f9d45 , 0xfa119448 , 0x934be303 , 0x9845ea0e , 0x8557f119 , 0x8e59f814 , 0xbf73c737 , 0xb47dce3a , 0xa96fd52d , 0xa261dc20 , 0xf6ad766d , 0xfda37f60 , 0xe0b16477 , 0xebbf6d7a , 0xda955259 , 0xd19b5b54 , 0xcc894043 , 0xc787494e , 0xaedd3e05 , 0xa5d33708 , 0xb8c12c1f , 0xb3cf2512 , 0x82e51a31 , 0x89eb133c , 0x94f9082b , 0x9ff70126 , 0x464de6bd , 0x4d43efb0 , 0x5051f4a7 , 0x5b5ffdaa , 0x6a75c289 , 0x617bcb84 , 0x7c69d093 , 0x7767d99e , 0x1e3daed5 , 0x1533a7d8 , 0x0821bccf , 0x032fb5c2 , 0x32058ae1 , 0x390b83ec , 0x241998fb , 0x2f1791f6 , 0x8d764dd6 , 0x867844db , 0x9b6a5fcc , 0x906456c1 , 0xa14e69e2 , 0xaa4060ef , 0xb7527bf8 , 0xbc5c72f5 , 0xd50605be , 0xde080cb3 , 0xc31a17a4 , 0xc8141ea9 , 0xf93e218a , 0xf2302887 , 0xef223390 , 0xe42c3a9d , 0x3d96dd06 , 0x3698d40b , 0x2b8acf1c , 0x2084c611 , 0x11aef932 , 0x1aa0f03f , 0x07b2eb28 , 0x0cbce225 , 0x65e6956e , 0x6ee89c63 , 0x73fa8774 , 0x78f48e79 , 0x49deb15a , 0x42d0b857 , 0x5fc2a340 , 0x54ccaa4d , 0xf741ecda , 0xfc4fe5d7 , 0xe15dfec0 , 0xea53f7cd , 0xdb79c8ee , 0xd077c1e3 , 0xcd65daf4 , 0xc66bd3f9 , 0xaf31a4b2 , 0xa43fadbf , 0xb92db6a8 , 0xb223bfa5 , 0x83098086 , 0x8807898b , 0x9515929c , 0x9e1b9b91 , 0x47a17c0a , 0x4caf7507 , 0x51bd6e10 , 0x5ab3671d , 0x6b99583e , 0x60975133 , 0x7d854a24 , 0x768b4329 , 0x1fd13462 , 0x14df3d6f , 0x09cd2678 , 0x02c32f75 , 0x33e91056 , 0x38e7195b , 0x25f5024c , 0x2efb0b41 , 0x8c9ad761 , 0x8794de6c , 0x9a86c57b , 0x9188cc76 , 0xa0a2f355 , 0xabacfa58 , 0xb6bee14f , 0xbdb0e842 , 0xd4ea9f09 , 0xdfe49604 , 0xc2f68d13 , 0xc9f8841e , 0xf8d2bb3d , 0xf3dcb230 , 0xeecea927 , 0xe5c0a02a , 0x3c7a47b1 , 0x37744ebc , 0x2a6655ab , 0x21685ca6 , 0x10426385 , 0x1b4c6a88 , 0x065e719f , 0x0d507892 , 0x640a0fd9 , 0x6f0406d4 , 0x72161dc3 , 0x791814ce , 0x48322bed , 0x433c22e0 , 0x5e2e39f7 , 0x552030fa , 0x01ec9ab7 , 0x0ae293ba , 0x17f088ad , 0x1cfe81a0 , 0x2dd4be83 , 0x26dab78e , 0x3bc8ac99 , 0x30c6a594 , 0x599cd2df , 0x5292dbd2 , 0x4f80c0c5 , 0x448ec9c8 , 0x75a4f6eb , 0x7eaaffe6 , 0x63b8e4f1 , 0x68b6edfc , 0xb10c0a67 , 0xba02036a , 0xa710187d , 0xac1e1170 , 0x9d342e53 , 0x963a275e , 0x8b283c49 , 0x80263544 , 0xe97c420f , 0xe2724b02 , 0xff605015 , 0xf46e5918 , 0xc544663b , 0xce4a6f36 , 0xd3587421 , 0xd8567d2c , 0x7a37a10c , 0x7139a801 , 0x6c2bb316 , 0x6725ba1b , 0x560f8538 , 0x5d018c35 , 0x40139722 , 0x4b1d9e2f , 0x2247e964 , 0x2949e069 , 0x345bfb7e , 0x3f55f273 , 0x0e7fcd50 , 0x0571c45d , 0x1863df4a , 0x136dd647 , 0xcad731dc , 0xc1d938d1 , 0xdccb23c6 , 0xd7c52acb , 0xe6ef15e8 , 0xede11ce5 , 0xf0f307f2 , 0xfbfd0eff , 0x92a779b4 , 0x99a970b9 , 0x84bb6bae , 0x8fb562a3 , 0xbe9f5d80 , 0xb591548d , 0xa8834f9a , 0xa38d4697 ]
U3 = [ 0x00000000 , 0x0d0b0e09 , 0x1a161c12 , 0x171d121b , 0x342c3824 , 0x3927362d , 0x2e3a2436 , 0x23312a3f , 0x68587048 , 0x65537e41 , 0x724e6c5a , 0x7f456253 , 0x5c74486c , 0x517f4665 , 0x4662547e , 0x4b695a77 , 0xd0b0e090 , 0xddbbee99 , 0xcaa6fc82 , 0xc7adf28b , 0xe49cd8b4 , 0xe997d6bd , 0xfe8ac4a6 , 0xf381caaf , 0xb8e890d8 , 0xb5e39ed1 , 0xa2fe8cca , 0xaff582c3 , 0x8cc4a8fc , 0x81cfa6f5 , 0x96d2b4ee , 0x9bd9bae7 , 0xbb7bdb3b , 0xb670d532 , 0xa16dc729 , 0xac66c920 , 0x8f57e31f , 0x825ced16 , 0x9541ff0d , 0x984af104 , 0xd323ab73 , 0xde28a57a , 0xc935b761 , 0xc43eb968 , 0xe70f9357 , 0xea049d5e , 0xfd198f45 , 0xf012814c , 0x6bcb3bab , 0x66c035a2 , 0x71dd27b9 , 0x7cd629b0 , 0x5fe7038f , 0x52ec0d86 , 0x45f11f9d , 0x48fa1194 , 0x03934be3 , 0x0e9845ea , 0x198557f1 , 0x148e59f8 , 0x37bf73c7 , 0x3ab47dce , 0x2da96fd5 , 0x20a261dc , 0x6df6ad76 , 0x60fda37f , 0x77e0b164 , 0x7aebbf6d , 0x59da9552 , 0x54d19b5b , 0x43cc8940 , 0x4ec78749 , 0x05aedd3e , 0x08a5d337 , 0x1fb8c12c , 0x12b3cf25 , 0x3182e51a , 0x3c89eb13 , 0x2b94f908 , 0x269ff701 , 0xbd464de6 , 0xb04d43ef , 0xa75051f4 , 0xaa5b5ffd , 0x896a75c2 , 0x84617bcb , 0x937c69d0 , 0x9e7767d9 , 0xd51e3dae , 0xd81533a7 , 0xcf0821bc , 0xc2032fb5 , 0xe132058a , 0xec390b83 , 0xfb241998 , 0xf62f1791 , 0xd68d764d , 0xdb867844 , 0xcc9b6a5f , 0xc1906456 , 0xe2a14e69 , 0xefaa4060 , 0xf8b7527b , 0xf5bc5c72 , 0xbed50605 , 0xb3de080c , 0xa4c31a17 , 0xa9c8141e , 0x8af93e21 , 0x87f23028 , 0x90ef2233 , 0x9de42c3a , 0x063d96dd , 0x0b3698d4 , 0x1c2b8acf , 0x112084c6 , 0x3211aef9 , 0x3f1aa0f0 , 0x2807b2eb , 0x250cbce2 , 0x6e65e695 , 0x636ee89c , 0x7473fa87 , 0x7978f48e , 0x5a49deb1 , 0x5742d0b8 , 0x405fc2a3 , 0x4d54ccaa , 0xdaf741ec , 0xd7fc4fe5 , 0xc0e15dfe , 0xcdea53f7 , 0xeedb79c8 , 0xe3d077c1 , 0xf4cd65da , 0xf9c66bd3 , 0xb2af31a4 , 0xbfa43fad , 0xa8b92db6 , 0xa5b223bf , 0x86830980 , 0x8b880789 , 0x9c951592 , 0x919e1b9b , 0x0a47a17c , 0x074caf75 , 0x1051bd6e , 0x1d5ab367 , 0x3e6b9958 , 0x33609751 , 0x247d854a , 0x29768b43 , 0x621fd134 , 0x6f14df3d , 0x7809cd26 , 0x7502c32f , 0x5633e910 , 0x5b38e719 , 0x4c25f502 , 0x412efb0b , 0x618c9ad7 , 0x6c8794de , 0x7b9a86c5 , 0x769188cc , 0x55a0a2f3 , 0x58abacfa , 0x4fb6bee1 , 0x42bdb0e8 , 0x09d4ea9f , 0x04dfe496 , 0x13c2f68d , 0x1ec9f884 , 0x3df8d2bb , 0x30f3dcb2 , 0x27eecea9 , 0x2ae5c0a0 , 0xb13c7a47 , 0xbc37744e , 0xab2a6655 , 0xa621685c , 0x85104263 , 0x881b4c6a , 0x9f065e71 , 0x920d5078 , 0xd9640a0f , 0xd46f0406 , 0xc372161d , 0xce791814 , 0xed48322b , 0xe0433c22 , 0xf75e2e39 , 0xfa552030 , 0xb701ec9a , 0xba0ae293 , 0xad17f088 , 0xa01cfe81 , 0x832dd4be , 0x8e26dab7 , 0x993bc8ac , 0x9430c6a5 , 0xdf599cd2 , 0xd25292db , 0xc54f80c0 , 0xc8448ec9 , 0xeb75a4f6 , 0xe67eaaff , 0xf163b8e4 , 0xfc68b6ed , 0x67b10c0a , 0x6aba0203 , 0x7da71018 , 0x70ac1e11 , 0x539d342e , 0x5e963a27 , 0x498b283c , 0x44802635 , 0x0fe97c42 , 0x02e2724b , 0x15ff6050 , 0x18f46e59 , 0x3bc54466 , 0x36ce4a6f , 0x21d35874 , 0x2cd8567d , 0x0c7a37a1 , 0x017139a8 , 0x166c2bb3 , 0x1b6725ba , 0x38560f85 , 0x355d018c , 0x22401397 , 0x2f4b1d9e , 0x642247e9 , 0x692949e0 , 0x7e345bfb , 0x733f55f2 , 0x500e7fcd , 0x5d0571c4 , 0x4a1863df , 0x47136dd6 , 0xdccad731 , 0xd1c1d938 , 0xc6dccb23 , 0xcbd7c52a , 0xe8e6ef15 , 0xe5ede11c , 0xf2f0f307 , 0xfffbfd0e , 0xb492a779 , 0xb999a970 , 0xae84bb6b , 0xa38fb562 , 0x80be9f5d , 0x8db59154 , 0x9aa8834f , 0x97a38d46 ]
U4 = [ 0x00000000 , 0x090d0b0e , 0x121a161c , 0x1b171d12 , 0x24342c38 , 0x2d392736 , 0x362e3a24 , 0x3f23312a , 0x48685870 , 0x4165537e , 0x5a724e6c , 0x537f4562 , 0x6c5c7448 , 0x65517f46 , 0x7e466254 , 0x774b695a , 0x90d0b0e0 , 0x99ddbbee , 0x82caa6fc , 0x8bc7adf2 , 0xb4e49cd8 , 0xbde997d6 , 0xa6fe8ac4 , 0xaff381ca , 0xd8b8e890 , 0xd1b5e39e , 0xcaa2fe8c , 0xc3aff582 , 0xfc8cc4a8 , 0xf581cfa6 , 0xee96d2b4 , 0xe79bd9ba , 0x3bbb7bdb , 0x32b670d5 , 0x29a16dc7 , 0x20ac66c9 , 0x1f8f57e3 , 0x16825ced , 0x0d9541ff , 0x04984af1 , 0x73d323ab , 0x7ade28a5 , 0x61c935b7 , 0x68c43eb9 , 0x57e70f93 , 0x5eea049d , 0x45fd198f , 0x4cf01281 , 0xab6bcb3b , 0xa266c035 , 0xb971dd27 , 0xb07cd629 , 0x8f5fe703 , 0x8652ec0d , 0x9d45f11f , 0x9448fa11 , 0xe303934b , 0xea0e9845 , 0xf1198557 , 0xf8148e59 , 0xc737bf73 , 0xce3ab47d , 0xd52da96f , 0xdc20a261 , 0x766df6ad , 0x7f60fda3 , 0x6477e0b1 , 0x6d7aebbf , 0x5259da95 , 0x5b54d19b , 0x4043cc89 , 0x494ec787 , 0x3e05aedd , 0x3708a5d3 , 0x2c1fb8c1 , 0x2512b3cf , 0x1a3182e5 , 0x133c89eb , 0x082b94f9 , 0x01269ff7 , 0xe6bd464d , 0xefb04d43 , 0xf4a75051 , 0xfdaa5b5f , 0xc2896a75 , 0xcb84617b , 0xd0937c69 , 0xd99e7767 , 0xaed51e3d , 0xa7d81533 , 0xbccf0821 , 0xb5c2032f , 0x8ae13205 , 0x83ec390b , 0x98fb2419 , 0x91f62f17 , 0x4dd68d76 , 0x44db8678 , 0x5fcc9b6a , 0x56c19064 , 0x69e2a14e , 0x60efaa40 , 0x7bf8b752 , 0x72f5bc5c , 0x05bed506 , 0x0cb3de08 , 0x17a4c31a , 0x1ea9c814 , 0x218af93e , 0x2887f230 , 0x3390ef22 , 0x3a9de42c , 0xdd063d96 , 0xd40b3698 , 0xcf1c2b8a , 0xc6112084 , 0xf93211ae , 0xf03f1aa0 , 0xeb2807b2 , 0xe2250cbc , 0x956e65e6 , 0x9c636ee8 , 0x877473fa , 0x8e7978f4 , 0xb15a49de , 0xb85742d0 , 0xa3405fc2 , 0xaa4d54cc , 0xecdaf741 , 0xe5d7fc4f , 0xfec0e15d , 0xf7cdea53 , 0xc8eedb79 , 0xc1e3d077 , 0xdaf4cd65 , 0xd3f9c66b , 0xa4b2af31 , 0xadbfa43f , 0xb6a8b92d , 0xbfa5b223 , 0x80868309 , 0x898b8807 , 0x929c9515 , 0x9b919e1b , 0x7c0a47a1 , 0x75074caf , 0x6e1051bd , 0x671d5ab3 , 0x583e6b99 , 0x51336097 , 0x4a247d85 , 0x4329768b , 0x34621fd1 , 0x3d6f14df , 0x267809cd , 0x2f7502c3 , 0x105633e9 , 0x195b38e7 , 0x024c25f5 , 0x0b412efb , 0xd7618c9a , 0xde6c8794 , 0xc57b9a86 , 0xcc769188 , 0xf355a0a2 , 0xfa58abac , 0xe14fb6be , 0xe842bdb0 , 0x9f09d4ea , 0x9604dfe4 , 0x8d13c2f6 , 0x841ec9f8 , 0xbb3df8d2 , 0xb230f3dc , 0xa927eece , 0xa02ae5c0 , 0x47b13c7a , 0x4ebc3774 , 0x55ab2a66 , 0x5ca62168 , 0x63851042 , 0x6a881b4c , 0x719f065e , 0x78920d50 , 0x0fd9640a , 0x06d46f04 , 0x1dc37216 , 0x14ce7918 , 0x2bed4832 , 0x22e0433c , 0x39f75e2e , 0x30fa5520 , 0x9ab701ec , 0x93ba0ae2 , 0x88ad17f0 , 0x81a01cfe , 0xbe832dd4 , 0xb78e26da , 0xac993bc8 , 0xa59430c6 , 0xd2df599c , 0xdbd25292 , 0xc0c54f80 , 0xc9c8448e , 0xf6eb75a4 , 0xffe67eaa , 0xe4f163b8 , 0xedfc68b6 , 0x0a67b10c , 0x036aba02 , 0x187da710 , 0x1170ac1e , 0x2e539d34 , 0x275e963a , 0x3c498b28 , 0x35448026 , 0x420fe97c , 0x4b02e272 , 0x5015ff60 , 0x5918f46e , 0x663bc544 , 0x6f36ce4a , 0x7421d358 , 0x7d2cd856 , 0xa10c7a37 , 0xa8017139 , 0xb3166c2b , 0xba1b6725 , 0x8538560f , 0x8c355d01 , 0x97224013 , 0x9e2f4b1d , 0xe9642247 , 0xe0692949 , 0xfb7e345b , 0xf2733f55 , 0xcd500e7f , 0xc45d0571 , 0xdf4a1863 , 0xd647136d , 0x31dccad7 , 0x38d1c1d9 , 0x23c6dccb , 0x2acbd7c5 , 0x15e8e6ef , 0x1ce5ede1 , 0x07f2f0f3 , 0x0efffbfd , 0x79b492a7 , 0x70b999a9 , 0x6bae84bb , 0x62a38fb5 , 0x5d80be9f , 0x548db591 , 0x4f9aa883 , 0x4697a38d ]
def __init__ ( self , key ) :
if len ( key ) not in ( 16 , 24 , 32 ) :
raise ValueError ( ' Invalid key size ' )
rounds = self . number_of_rounds [ len ( key ) ]
# Encryption round keys
self . _Ke = [ [ 0 ] * 4 for i in range ( rounds + 1 ) ]
# Decryption round keys
self . _Kd = [ [ 0 ] * 4 for i in range ( rounds + 1 ) ]
round_key_count = ( rounds + 1 ) * 4
KC = len ( key ) / / 4
# Convert the key into ints
tk = [ struct . unpack ( ' >i ' , key [ i : i + 4 ] ) [ 0 ] for i in range ( 0 , len ( key ) , 4 ) ]
# Copy values into round key arrays
for i in range ( 0 , KC ) :
self . _Ke [ i / / 4 ] [ i % 4 ] = tk [ i ]
self . _Kd [ rounds - ( i / / 4 ) ] [ i % 4 ] = tk [ i ]
# Key expansion (fips-197 section 5.2)
rconpointer = 0
t = KC
while t < round_key_count :
tt = tk [ KC - 1 ]
tk [ 0 ] ^ = ( ( self . S [ ( tt >> 16 ) & 0xFF ] << 24 ) ^
( self . S [ ( tt >> 8 ) & 0xFF ] << 16 ) ^
( self . S [ tt & 0xFF ] << 8 ) ^
self . S [ ( tt >> 24 ) & 0xFF ] ^
( self . rcon [ rconpointer ] << 24 ) )
rconpointer + = 1
if KC != 8 :
for i in range ( 1 , KC ) :
tk [ i ] ^ = tk [ i - 1 ]
# Key expansion for 256-bit keys is "slightly different" (fips-197)
else :
for i in range ( 1 , KC / / 2 ) :
tk [ i ] ^ = tk [ i - 1 ]
tt = tk [ KC / / 2 - 1 ]
tk [ KC / / 2 ] ^ = ( self . S [ tt & 0xFF ] ^
( self . S [ ( tt >> 8 ) & 0xFF ] << 8 ) ^
( self . S [ ( tt >> 16 ) & 0xFF ] << 16 ) ^
( self . S [ ( tt >> 24 ) & 0xFF ] << 24 ) )
for i in range ( KC / / 2 + 1 , KC ) :
tk [ i ] ^ = tk [ i - 1 ]
# Copy values into round key arrays
j = 0
while j < KC and t < round_key_count :
self . _Ke [ t / / 4 ] [ t % 4 ] = tk [ j ]
self . _Kd [ rounds - ( t / / 4 ) ] [ t % 4 ] = tk [ j ]
j + = 1
t + = 1
# Inverse-Cipher-ify the decryption round key (fips-197 section 5.3)
for r in range ( 1 , rounds ) :
for j in range ( 0 , 4 ) :
tt = self . _Kd [ r ] [ j ]
self . _Kd [ r ] [ j ] = ( self . U1 [ ( tt >> 24 ) & 0xFF ] ^
self . U2 [ ( tt >> 16 ) & 0xFF ] ^
self . U3 [ ( tt >> 8 ) & 0xFF ] ^
self . U4 [ tt & 0xFF ] )
def encrypt ( self , plaintext ) :
' Encrypt a block of plain text using the AES block cipher. '
if len ( plaintext ) != 16 :
raise ValueError ( ' wrong block length ' )
rounds = len ( self . _Ke ) - 1
( s1 , s2 , s3 ) = [ 1 , 2 , 3 ]
a = [ 0 , 0 , 0 , 0 ]
# Convert plaintext to (ints ^ key)
t = [ ( AES . _compact_word ( plaintext [ 4 * i : 4 * i + 4 ] ) ^ self . _Ke [ 0 ] [ i ] ) for i in range ( 0 , 4 ) ]
# Apply round transforms
for r in range ( 1 , rounds ) :
for i in range ( 0 , 4 ) :
a [ i ] = ( self . T1 [ ( t [ i ] >> 24 ) & 0xFF ] ^
self . T2 [ ( t [ ( i + s1 ) % 4 ] >> 16 ) & 0xFF ] ^
self . T3 [ ( t [ ( i + s2 ) % 4 ] >> 8 ) & 0xFF ] ^
self . T4 [ t [ ( i + s3 ) % 4 ] & 0xFF ] ^
self . _Ke [ r ] [ i ] )
t = copy . copy ( a )
# The last round is special
result = [ ]
for i in range ( 0 , 4 ) :
tt = self . _Ke [ rounds ] [ i ]
result . append ( ( self . S [ ( t [ i ] >> 24 ) & 0xFF ] ^ ( tt >> 24 ) ) & 0xFF )
result . append ( ( self . S [ ( t [ ( i + s1 ) % 4 ] >> 16 ) & 0xFF ] ^ ( tt >> 16 ) ) & 0xFF )
result . append ( ( self . S [ ( t [ ( i + s2 ) % 4 ] >> 8 ) & 0xFF ] ^ ( tt >> 8 ) ) & 0xFF )
result . append ( ( self . S [ t [ ( i + s3 ) % 4 ] & 0xFF ] ^ tt ) & 0xFF )
return result
def decrypt ( self , ciphertext ) :
' Decrypt a block of cipher text using the AES block cipher. '
if len ( ciphertext ) != 16 :
raise ValueError ( ' wrong block length ' )
rounds = len ( self . _Kd ) - 1
( s1 , s2 , s3 ) = [ 3 , 2 , 1 ]
a = [ 0 , 0 , 0 , 0 ]
# Convert ciphertext to (ints ^ key)
t = [ ( AES . _compact_word ( ciphertext [ 4 * i : 4 * i + 4 ] ) ^ self . _Kd [ 0 ] [ i ] ) for i in range ( 0 , 4 ) ]
# Apply round transforms
for r in range ( 1 , rounds ) :
for i in range ( 0 , 4 ) :
a [ i ] = ( self . T5 [ ( t [ i ] >> 24 ) & 0xFF ] ^
self . T6 [ ( t [ ( i + s1 ) % 4 ] >> 16 ) & 0xFF ] ^
self . T7 [ ( t [ ( i + s2 ) % 4 ] >> 8 ) & 0xFF ] ^
self . T8 [ t [ ( i + s3 ) % 4 ] & 0xFF ] ^
self . _Kd [ r ] [ i ] )
t = copy . copy ( a )
# The last round is special
result = [ ]
for i in range ( 0 , 4 ) :
tt = self . _Kd [ rounds ] [ i ]
result . append ( ( self . Si [ ( t [ i ] >> 24 ) & 0xFF ] ^ ( tt >> 24 ) ) & 0xFF )
result . append ( ( self . Si [ ( t [ ( i + s1 ) % 4 ] >> 16 ) & 0xFF ] ^ ( tt >> 16 ) ) & 0xFF )
result . append ( ( self . Si [ ( t [ ( i + s2 ) % 4 ] >> 8 ) & 0xFF ] ^ ( tt >> 8 ) ) & 0xFF )
result . append ( ( self . Si [ t [ ( i + s3 ) % 4 ] & 0xFF ] ^ tt ) & 0xFF )
return result
class AES_128_CBC :
def __init__ ( self , key , iv = None ) :
self . _aes = AES ( key )
if iv is None :
self . _last_cipherblock = [ 0 ] * 16
elif len ( iv ) != 16 :
raise ValueError ( ' initialization vector must be 16 bytes ' )
else :
self . _last_cipherblock = iv
def encrypt ( self , plaintext ) :
if len ( plaintext ) != 16 :
raise ValueError ( ' plaintext block must be 16 bytes ' )
precipherblock = [ ( p ^ l ) for ( p , l ) in zip ( plaintext , self . _last_cipherblock ) ]
self . _last_cipherblock = self . _aes . encrypt ( precipherblock )
return b ' ' . join ( map ( lambda x : x . to_bytes ( 1 , ' little ' ) , self . _last_cipherblock ) )
def decrypt ( self , ciphertext ) :
if len ( ciphertext ) != 16 :
raise ValueError ( ' ciphertext block must be 16 bytes ' )
cipherblock = ciphertext
plaintext = [ ( p ^ l ) for ( p , l ) in zip ( self . _aes . decrypt ( cipherblock ) , self . _last_cipherblock ) ]
self . _last_cipherblock = cipherblock
return b ' ' . join ( map ( lambda x : x . to_bytes ( 1 , ' little ' ) , plaintext ) )
ISP_PROG = ' 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
ISP_PROG = binascii . unhexlify ( ISP_PROG )
#print('ISP_FLASH progam size (compressed)', len(ISP_PROG))
ISP_PROG = zlib . decompress ( ISP_PROG )
#print('ISP_FLASH progam size (decompressed)', len(ISP_PROG))
def printProgressBar ( iteration , total , prefix = ' ' , suffix = ' ' , decimals = 1 , length = 100 , fill = ' █ ' ) :
"""
Call in a loop to create terminal progress bar
@params :
iteration - Required : current iteration ( Int )
total - Required : total iterations ( Int )
prefix - Optional : prefix string ( Str )
suffix - Optional : suffix string ( Str )
decimals - Optional : positive number of decimals in percent complete ( Int )
length - Optional : character length of bar ( Int )
fill - Optional : bar fill character ( Str )
"""
percent = ( " { 0:. " + str ( decimals ) + " f} " ) . format ( 100 * ( iteration / float ( total ) ) )
filledLength = int ( length * iteration / / total )
bar = fill * filledLength + ' - ' * ( length - filledLength )
print ( ' \r %s | %s | %s %% %s ' % ( prefix , bar , percent , suffix ) , end = ' \r ' )
# Print New Line on Complete
if iteration == total :
print ( )
def slip_reader ( port ) :
partial_packet = None
in_escape = False
while True :
waiting = port . inWaiting ( )
read_bytes = port . read ( 1 if waiting == 0 else waiting )
if read_bytes == b ' ' :
raise Exception ( " Timed out waiting for packet %s " % ( " header " if partial_packet is None else " content " ) )
for b in read_bytes :
if type ( b ) is int :
b = bytes ( [ b ] ) # python 2/3 compat
if partial_packet is None : # waiting for packet header
if b == b ' \xc0 ' :
partial_packet = b " "
else :
raise Exception ( ' Invalid head of packet ( %r ) ' % b )
elif in_escape : # part-way through escape sequence
in_escape = False
if b == b ' \xdc ' :
partial_packet + = b ' \xc0 '
elif b == b ' \xdd ' :
partial_packet + = b ' \xdb '
else :
raise Exception ( ' Invalid SLIP escape ( %r %r ) ' % ( b ' \xdb ' , b ) )
elif b == b ' \xdb ' : # start of escape sequence
in_escape = True
elif b == b ' \xc0 ' : # end of packet
yield partial_packet
partial_packet = None
else : # normal byte in packet
partial_packet + = b
class ISPResponse :
class ISPOperation ( Enum ) :
ISP_ECHO = 0xC1
ISP_NOP = 0xC2
ISP_MEMORY_WRITE = 0xC3
ISP_MEMORY_READ = 0xC4
ISP_MEMORY_BOOT = 0xC5
ISP_DEBUG_INFO = 0xD1
class ErrorCode ( Enum ) :
ISP_RET_DEFAULT = 0
ISP_RET_OK = 0xE0
ISP_RET_BAD_DATA_LEN = 0xE1
ISP_RET_BAD_DATA_CHECKSUM = 0xE2
ISP_RET_INVALID_COMMAND = 0xE3
@staticmethod
def parse ( data ) :
op = data [ 0 ]
reason = data [ 1 ]
text = ' '
try :
if ISPResponse . ISPOperation ( op ) == ISPResponse . ISPOperation . ISP_DEBUG_INFO :
text = data [ 2 : ] . decode ( )
except ValueError :
print ( ' Warning: recv unknown op ' , op )
return ( op , reason , text )
class FlashModeResponse :
class Operation ( Enum ) :
ISP_DEBUG_INFO = 0xD1
ISP_NOP = 0xD2
ISP_FLASH_ERASE = 0xD3
ISP_FLASH_WRITE = 0xD4
ISP_REBOOT = 0xD5
ISP_UARTHS_BAUDRATE_SET = 0xD6
FLASHMODE_FLASH_INIT = 0xD7
class ErrorCode ( Enum ) :
ISP_RET_DEFAULT = 0
ISP_RET_OK = 0xE0
ISP_RET_BAD_DATA_LEN = 0xE1
ISP_RET_BAD_DATA_CHECKSUM = 0xE2
ISP_RET_INVALID_COMMAND = 0xE3
@staticmethod
def parse ( data ) :
op = data [ 0 ]
reason = data [ 1 ]
text = ' '
if FlashModeResponse . Operation ( op ) == FlashModeResponse . Operation . ISP_DEBUG_INFO :
text = data [ 2 : ] . decode ( )
return ( op , reason , text )
def chunks ( l , n ) :
""" Yield successive n-sized chunks from l. """
for i in range ( 0 , len ( l ) , n ) :
yield l [ i : i + n ]
class MAIXLoader :
def change_baudrate ( self , baudrate ) :
print ( INFO_MSG , " Selected Baudrate: " , baudrate , BASH_TIPS [ ' DEFAULT ' ] )
out = struct . pack ( ' III ' , 0 , 4 , baudrate )
crc32_checksum = struct . pack ( ' I ' , binascii . crc32 ( out ) & 0xFFFFFFFF )
out = struct . pack ( ' HH ' , 0xd6 , 0x00 ) + crc32_checksum + out
self . write ( out )
time . sleep ( 0.05 )
self . _port . baudrate = baudrate
def __init__ ( self , port = ' /dev/ttyUSB1 ' , baudrate = 115200 ) :
# configure the serial connections (the parameters differs on the device you are connecting to)
self . _port = serial . Serial (
port = port ,
baudrate = baudrate ,
parity = serial . PARITY_NONE ,
stopbits = serial . STOPBITS_ONE ,
bytesize = serial . EIGHTBITS ,
timeout = 0.1
)
print ( INFO_MSG , " Default baudrate is " , baudrate , " , later it may be changed to the value you set. " , BASH_TIPS [ ' DEFAULT ' ] )
self . _port . isOpen ( )
self . _slip_reader = slip_reader ( self . _port )
""" Read a SLIP packet from the serial port """
def read ( self ) :
return next ( self . _slip_reader )
""" Write bytes to the serial port while performing SLIP escaping """
def write ( self , packet ) :
buf = b ' \xc0 ' \
+ ( packet . replace ( b ' \xdb ' , b ' \xdb \xdd ' ) . replace ( b ' \xc0 ' , b ' \xdb \xdc ' ) ) \
+ b ' \xc0 '
#print('[WRITE]', binascii.hexlify(buf))
return self . _port . write ( buf )
def read_loop ( self ) :
out = b ' '
# while self._port.inWaiting() > 0:
# out += self._port.read(1)
# print(out)
while 1 :
sys . stdout . write ( ' [RECV] raw data: ' )
sys . stdout . write ( binascii . hexlify ( self . _port . read ( 1 ) ) . decode ( ) )
sys . stdout . flush ( )
def recv_one_return ( self ) :
timeout_init = time . time ( )
data = b ' '
# find start boarder
#sys.stdout.write('[RECV one return] raw data: ')
while 1 :
if time . time ( ) - timeout_init > timeout :
raise TimeoutError
c = self . _port . read ( 1 )
#sys.stdout.write(binascii.hexlify(c).decode())
sys . stdout . flush ( )
if c == b ' \xc0 ' :
break
in_escape = False
while 1 :
if time . time ( ) - timeout_init > timeout :
raise TimeoutError
c = self . _port . read ( 1 )
#sys.stdout.write(binascii.hexlify(c).decode())
sys . stdout . flush ( )
if c == b ' \xc0 ' :
break
elif in_escape : # part-way through escape sequence
in_escape = False
if c == b ' \xdc ' :
data + = b ' \xc0 '
elif c == b ' \xdd ' :
data + = b ' \xdb '
else :
raise Exception ( ' Invalid SLIP escape ( %r %r ) ' % ( b ' \xdb ' , b ) )
elif c == b ' \xdb ' : # start of escape sequence
in_escape = True
data + = c
#sys.stdout.write('\n')
return data
def reset_to_isp_kd233 ( self ) :
self . _port . setDTR ( False )
self . _port . setRTS ( False )
time . sleep ( 0.01 )
#print('-- RESET to LOW, IO16 to HIGH --')
# Pull reset down and keep 10ms
self . _port . setDTR ( True )
self . _port . setRTS ( False )
time . sleep ( 0.01 )
#print('-- IO16 to LOW, RESET to HIGH --')
# Pull IO16 to low and release reset
self . _port . setRTS ( True )
self . _port . setDTR ( False )
time . sleep ( 0.01 )
def reset_to_isp_dan ( self ) :
self . _port . dtr = False
self . _port . rts = False
time . sleep ( 0.01 )
#print('-- RESET to LOW, IO16 to HIGH --')
# Pull reset down and keep 10ms
self . _port . dtr = False
self . _port . rts = True
time . sleep ( 0.01 )
#print('-- IO16 to LOW, RESET to HIGH --')
# Pull IO16 to low and release reset
self . _port . rts = False
self . _port . dtr = True
time . sleep ( 0.01 )
def reset_to_boot ( self ) :
self . _port . setDTR ( False )
self . _port . setRTS ( False )
time . sleep ( 0.01 )
#print('-- RESET to LOW --')
# Pull reset down and keep 10ms
self . _port . setRTS ( False )
self . _port . setDTR ( True )
time . sleep ( 0.01 )
#print('-- RESET to HIGH, BOOT --')
# Pull IO16 to low and release reset
self . _port . setRTS ( False )
self . _port . setDTR ( False )
time . sleep ( 0.01 )
def greeting ( self ) :
self . _port . write ( b ' \xc0 \xc2 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \xc0 ' )
op , reason , text = ISPResponse . parse ( self . recv_one_return ( ) )
#print('MAIX return op:', ISPResponse.ISPOperation(op).name, 'reason:', ISPResponse.ErrorCode(reason).name)
def flash_greeting ( self ) :
retry_count = 0
while 1 :
self . _port . write ( b ' \xc0 \xd2 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \xc0 ' )
retry_count = retry_count + 1
try :
op , reason , text = FlashModeResponse . parse ( self . recv_one_return ( ) )
except IndexError :
if retry_count > MAX_RETRY_TIMES :
print ( ERROR_MSG , " Failed to Connect to K210 ' s Stub " , BASH_TIPS [ ' DEFAULT ' ] )
sys . exit ( 1 )
time . sleep ( 0.1 )
continue
print ( WARN_MSG , " Unexcepted Return recevied, retrying... " , BASH_TIPS [ ' DEFAULT ' ] )
#print('MAIX return op:', FlashModeResponse.Operation(op).name, 'reason:',
# FlashModeResponse.ErrorCode(reason).name)
if FlashModeResponse . Operation ( op ) == FlashModeResponse . Operation . ISP_NOP :
print ( INFO_MSG , " Boot to Flashmode Successfully " , BASH_TIPS [ ' DEFAULT ' ] )
break
else :
if retry_count > MAX_RETRY_TIMES :
print ( ERROR_MSG , " Failed to Connect to K210 ' s Stub " , BASH_TIPS [ ' DEFAULT ' ] )
sys . exit ( 1 )
print ( WARN_MSG , " Unexcepted Return recevied, retrying... " , BASH_TIPS [ ' DEFAULT ' ] )
time . sleep ( 0.1 )
continue
def boot ( self , address = 0x80000000 ) :
print ( INFO_MSG , " Booting From " + hex ( address ) , BASH_TIPS [ ' DEFAULT ' ] )
out = struct . pack ( ' II ' , address , 0 )
crc32_checksum = struct . pack ( ' I ' , binascii . crc32 ( out ) & 0xFFFFFFFF )
out = struct . pack ( ' HH ' , 0xc5 , 0x00 ) + crc32_checksum + out # op: ISP_MEMORY_WRITE: 0xc3
self . write ( out )
def recv_debug ( self ) :
op , reason , text = ISPResponse . parse ( self . recv_one_return ( ) )
#print('[RECV] op:', ISPResponse.ISPOperation(op).name, 'reason:', ISPResponse.ErrorCode(reason).name)
if text :
print ( ' - ' * 30 )
print ( text )
print ( ' - ' * 30 )
if ISPResponse . ErrorCode ( reason ) not in ( ISPResponse . ErrorCode . ISP_RET_DEFAULT , ISPResponse . ErrorCode . ISP_RET_OK ) :
print ( ' Failed, retry, errcode= ' , hex ( reason ) )
return False
return True
def flash_recv_debug ( self ) :
op , reason , text = FlashModeResponse . parse ( self . recv_one_return ( ) )
#print('[Flash-RECV] op:', FlashModeResponse.Operation(op).name, 'reason:',
# FlashModeResponse.ErrorCode(reason).name)
if text :
print ( ' - ' * 30 )
print ( text )
print ( ' - ' * 30 )
if FlashModeResponse . ErrorCode ( reason ) not in ( FlashModeResponse . ErrorCode . ISP_RET_OK , FlashModeResponse . ErrorCode . ISP_RET_OK ) :
print ( ' Failed, retry ' )
return False
return True
def init_flash ( self , chip_type ) :
chip_type = int ( chip_type )
print ( INFO_MSG , " Selected Flash: " , ( " In-Chip " , " On-Board " ) [ chip_type ] , BASH_TIPS [ ' DEFAULT ' ] )
out = struct . pack ( ' II ' , chip_type , 0 )
crc32_checksum = struct . pack ( ' I ' , binascii . crc32 ( out ) & 0xFFFFFFFF )
out = struct . pack ( ' HH ' , 0xd7 , 0x00 ) + crc32_checksum + out
sent = self . write ( out )
op , reason , text = FlashModeResponse . parse ( self . recv_one_return ( ) )
#print('MAIX return op:', FlashModeResponse.Operation(op).name, 'reason:',
# FlashModeResponse.ErrorCode(reason).name)
def flash_dataframe ( self , data , address = 0x80000000 ) :
DATAFRAME_SIZE = 1024
data_chunks = chunks ( data , DATAFRAME_SIZE )
#print('[DEBUG] flash dataframe | data length:', len(data))
total_chunk = math . ceil ( len ( data ) / DATAFRAME_SIZE )
for n , chunk in enumerate ( data_chunks ) :
while 1 :
#print('[INFO] sending chunk', i, '@address', hex(address), 'chunklen', len(chunk))
out = struct . pack ( ' II ' , address , len ( chunk ) )
crc32_checksum = struct . pack ( ' I ' , binascii . crc32 ( out + chunk ) & 0xFFFFFFFF )
out = struct . pack ( ' HH ' , 0xc3 , 0x00 ) + crc32_checksum + out + chunk # op: ISP_MEMORY_WRITE: 0xc3
sent = self . write ( out )
#print('[INFO]', 'sent', sent, 'bytes', 'checksum', binascii.hexlify(crc32_checksum).decode())
address + = len ( chunk )
if self . recv_debug ( ) :
break
printProgressBar ( n + 1 , total_chunk , prefix = ' Downloading ISP: ' , suffix = ' Complete ' , length = 50 )
def dump_to_flash ( self , data , address = 0 ) :
'''
typedef struct __attribute__ ( ( packed ) ) {
uint8_t op ;
int32_t checksum ; / / 下面的所有字段都要参与checksum的计算
uint32_t address ;
uint32_t data_len ;
uint8_t data_buf [ 1024 ] ;
} isp_request_t ;
'''
DATAFRAME_SIZE = 4096
data_chunks = chunks ( data , DATAFRAME_SIZE )
#print('[DEBUG] flash dataframe | data length:', len(data))
for n , chunk in enumerate ( data_chunks ) :
#print('[INFO] sending chunk', i, '@address', hex(address))
out = struct . pack ( ' II ' , address , len ( chunk ) )
crc32_checksum = struct . pack ( ' I ' , binascii . crc32 ( out + chunk ) & 0xFFFFFFFF )
out = struct . pack ( ' HH ' , 0xd4 , 0x00 ) + crc32_checksum + out + chunk
#print("[$$$$]", binascii.hexlify(out[:32]).decode())
retry_count = 0
while True :
try :
sent = self . write ( out )
#print('[INFO]', 'sent', sent, 'bytes', 'checksum', crc32_checksum)
self . flash_recv_debug ( )
except :
retry_count = retry_count + 1
if retry_count > MAX_RETRY_TIMES :
print ( ERROR_MSG , " Error Count Exceeded, Stop Trying " , BASH_TIPS [ ' DEFAULT ' ] )
sys . exit ( 1 )
continue
break
address + = len ( chunk )
def flash_erase ( self ) :
#print('[DEBUG] erasing spi flash.')
self . _port . write ( b ' \xc0 \xd3 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \x00 \xc0 ' )
op , reason , text = FlashModeResponse . parse ( self . recv_one_return ( ) )
#print('MAIX return op:', FlashModeResponse.Operation(op).name, 'reason:',
# FlashModeResponse.ErrorCode(reason).name)
def install_flash_bootloader ( self , data ) :
# 1. 刷入 flash bootloader
self . flash_dataframe ( data , address = 0x80000000 )
def flash_firmware ( self , firmware_bin : bytes , aes_key : bytes = None , address_offset = 0 , sha256Prefix = True ) :
#print('[DEBUG] flash_firmware DEBUG: aeskey=', aes_key)
if sha256Prefix == True :
# 固件加上头
# 格式: SHA256(after)(32bytes) + AES_CIPHER_FLAG (1byte) + firmware_size(4bytes) + firmware_data
aes_cipher_flag = b ' \x01 ' if aes_key else b ' \x00 '
# 加密
if aes_key :
enc = AES_128_CBC ( aes_key , iv = b ' \x00 ' * 16 ) . encrypt
padded = firmware_bin + b ' \x00 ' * 15 # zero pad
firmware_bin = b ' ' . join ( [ enc ( padded [ i * 16 : i * 16 + 16 ] ) for i in range ( len ( padded ) / / 16 ) ] )
firmware_len = len ( firmware_bin )
data = aes_cipher_flag + struct . pack ( ' I ' , firmware_len ) + firmware_bin
sha256_hash = hashlib . sha256 ( data ) . digest ( )
firmware_with_header = data + sha256_hash
total_chunk = math . ceil ( len ( firmware_with_header ) / 4096 )
# 3. 分片刷入固件
data_chunks = chunks ( firmware_with_header , 4096 ) # 4kb for a sector
else :
total_chunk = math . ceil ( len ( firmware_bin ) / 4096 )
data_chunks = chunks ( firmware_bin , 4096 )
for n , chunk in enumerate ( data_chunks ) :
chunk = chunk . ljust ( 4096 , b ' \x00 ' ) # align by 4kb
# 3.1 刷入一个dataframe
#print('[INFO]', 'Write firmware data piece')
self . dump_to_flash ( chunk , address = n * 4096 + address_offset )
printProgressBar ( n + 1 , total_chunk , prefix = ' Downloading: ' , suffix = ' Complete ' , length = 50 )
if __name__ == ' __main__ ' :
parser = argparse . ArgumentParser ( )
parser . add_argument ( " -p " , " --port " , help = " COM Port " , default = " DEFAULT " )
parser . add_argument ( " -c " , " --chip " , help = " SPI Flash type, 0 for in-chip, 1 for on-board " , default = 1 )
parser . add_argument ( " -b " , " --baudrate " , type = int , help = " UART baudrate for uploading firmware " , default = 115200 )
parser . add_argument ( " -l " , " --bootloader " , help = " bootloader bin path " , required = False , default = None )
parser . add_argument ( " -k " , " --key " , help = " AES key in hex, if you need encrypt your firmware. " , required = False , default = None )
parser . add_argument ( " -v " , " --verbose " , help = " increase output verbosity " , default = False ,
action = " store_true " )
parser . add_argument ( " -t " , " --terminal " , help = " Start a terminal after finish " , default = False , action = " store_true " )
parser . add_argument ( " firmware " , help = " firmware bin path " )
args = parser . parse_args ( )
if args . port == " DEFAULT " :
try :
list_port_info = next ( serial . tools . list_ports . grep ( VID_LIST_FOR_AUTO_LOOKUP ) ) #Take the first one within the list
print ( INFO_MSG , " COM Port Auto Detected, Selected " , list_port_info . device , BASH_TIPS [ ' DEFAULT ' ] )
_port = list_port_info . device
except StopIteration :
print ( ERROR_MSG , " No vaild COM Port found in Auto Detect, Check Your Connection or Specify One by " + BASH_TIPS [ ' GREEN ' ] + ' `--port/-p` ' , BASH_TIPS [ ' DEFAULT ' ] )
sys . exit ( 1 )
else :
_port = args . port
print ( INFO_MSG , " COM Port Selected Manually: " , _port , BASH_TIPS [ ' DEFAULT ' ] )
loader = MAIXLoader ( port = _port , baudrate = 115200 )
# 1. Greeting.
print ( INFO_MSG , " Trying to Enter the ISP Mode... " , BASH_TIPS [ ' DEFAULT ' ] )
retry_count = 0
while 1 :
retry_count = retry_count + 1
if retry_count > 15 :
print ( " \n " + ERROR_MSG , " No vaild Kendryte K210 found in Auto Detect, Check Your Connection or Specify One by " + BASH_TIPS [ ' GREEN ' ] + ' `-p ' + ( ' /dev/ttyUSB0 ' , ' COM3 ' ) [ sys . platform == ' win32 ' ] + ' ` ' , BASH_TIPS [ ' DEFAULT ' ] )
sys . exit ( 1 )
try :
print ( ' . ' , end = ' ' )
loader . reset_to_isp_dan ( )
loader . greeting ( )
break
except TimeoutError :
pass
try :
print ( ' _ ' , end = ' ' )
loader . reset_to_isp_kd233 ( )
loader . greeting ( )
break
except TimeoutError :
pass
timeout = 3
print ( )
print ( INFO_MSG , " Greeting Message Detected, Start Downloading ISP " , BASH_TIPS [ ' DEFAULT ' ] )
# 2. flash bootloader and firmware
try :
firmware_bin = open ( args . firmware , ' rb ' )
except FileNotFoundError :
print ( ERROR_MSG , ' Unable to find the firmware at ' , args . firmware , BASH_TIPS [ ' DEFAULT ' ] )
sys . exit ( 1 )
# install bootloader at 0x80000000
if args . bootloader :
loader . install_flash_bootloader ( open ( args . bootloader , ' rb ' ) . read ( ) )
else :
loader . install_flash_bootloader ( ISP_PROG )
loader . boot ( )
print ( INFO_MSG , " Wait For 0.3 second for ISP to Boot " , BASH_TIPS [ ' DEFAULT ' ] )
time . sleep ( 0.3 )
loader . flash_greeting ( )
if args . baudrate != 115200 :
loader . change_baudrate ( args . baudrate )
loader . init_flash ( args . chip )
if " .kfpkg " == os . path . splitext ( args . firmware ) [ 1 ] :
print ( INFO_MSG , " Extracting KFPKG ... " , BASH_TIPS [ ' DEFAULT ' ] )
firmware_bin . close ( )
with tempfile . TemporaryDirectory ( ) as tmpdir :
try :
with zipfile . ZipFile ( args . firmware ) as zf :
zf . extractall ( tmpdir )
except zipfile . BadZipFile :
print ( ERROR_MSG , ' Unable to Decompress the kfpkg, your file might be corrupted. ' , BASH_TIPS [ ' DEFAULT ' ] )
sys . exit ( 1 )
fFlashList = open ( os . path . join ( tmpdir , ' flash-list.json ' ) , " r " )
sFlashList = re . sub ( r ' " address " : (.*), ' , r ' " address " : " \ 1 " , ' , fFlashList . read ( ) ) #Pack the Hex Number in json into str
fFlashList . close ( )
jsonFlashList = json . loads ( sFlashList )
for lBinFiles in jsonFlashList [ ' files ' ] :
print ( INFO_MSG , " Writing " , lBinFiles [ ' bin ' ] , " into " , " 0x %08x " % int ( lBinFiles [ ' address ' ] , 0 ) , BASH_TIPS [ ' DEFAULT ' ] )
firmware_bin = open ( os . path . join ( tmpdir , lBinFiles [ " bin " ] ) , " rb " )
loader . flash_firmware ( firmware_bin . read ( ) , None , int ( lBinFiles [ ' address ' ] , 0 ) , lBinFiles [ ' sha256Prefix ' ] )
firmware_bin . close ( )
else :
if args . key :
aes_key = binascii . a2b_hex ( args . key )
if len ( aes_key ) != 16 :
raise ValueError ( ' AES key must by 16 bytes ' )
loader . flash_firmware ( firmware_bin . read ( ) , aes_key = aes_key )
else :
loader . flash_firmware ( firmware_bin . read ( ) )
# 3. boot
loader . reset_to_boot ( )
print ( INFO_MSG , " Rebooting... " , BASH_TIPS [ ' DEFAULT ' ] )
loader . _port . close ( )
if ( args . terminal == True ) :
import serial . tools . miniterm
sys . argv = [ ' ' ]
serial . tools . miniterm . main ( default_port = _port , default_baudrate = 115200 , default_dtr = False , default_rts = False )
