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soreatu / bleichenbacher.py
Last active Oct 20, 2021 — forked from kazkansouh/bleichenbacher.py
Improved Bleichenbacher RSA Padding Oracle Attack
View bleichenbacher.py
#! /usr/bin/env python3
# Copyright (C) 2019 Karim Kanso. All Rights Reserved.
#
# 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,
@soreatu
soreatu / characteristics.py
Created Aug 10, 2020
Scripts for `idiot box` in WMCTF2020
View characteristics.py
import itertools
from binascii import hexlify, unhexlify
import Crypto.Random.random as random
from collections import Counter
from Crypto.Util.number import bytes_to_long, long_to_bytes, getRandomNBitInteger
sbox = [[11, 10, 1, 3, 8, 3, 14, 13, 0, 3, 9, 2, 4, 2, 11, 4, 6, 1, 6, 13, 6, 7, 7, 0, 10, 5, 4, 5, 9, 5, 10, 10, 6, 7, 15, 4, 7, 9, 15, 12, 1, 15, 14, 11, 14, 13, 1, 13, 8, 8, 9, 2, 12, 2, 0, 12, 8, 3, 0, 15, 11, 12, 5, 14], [0, 15, 2, 8, 3, 8, 12, 12, 9, 10, 14, 13, 4, 13, 14, 14, 2, 1, 15, 1, 1, 7, 3, 1, 10, 15, 6, 4, 6, 8, 5, 15, 4, 5, 7, 11, 7, 2, 5, 9, 11, 7, 11, 14, 6, 2, 11, 3, 12, 13, 9, 3, 9, 12, 4, 8, 10, 0, 5, 0, 0, 10, 6, 13], [5, 10, 3, 12, 3, 0, 6, 15, 13, 2, 0, 15, 8, 2, 3, 13, 9, 11, 0, 6, 14, 11, 2, 10, 1, 4, 12, 1, 7, 4, 7, 15, 5, 8, 7, 12, 5, 11, 0, 12, 14, 6, 9, 8, 14, 6, 9, 3, 4, 10, 1, 2, 10, 8, 7, 13, 15, 13, 4, 1, 5, 9, 14, 11], [4, 0, 7, 7, 7, 5, 4, 1, 10, 12, 11, 11, 11, 10, 15, 3, 12, 8, 3, 0, 2, 14, 14, 13, 2, 10, 6, 4, 6, 10, 2, 3, 14, 15, 8, 15, 9, 1, 11, 7, 5, 5, 6, 13, 6