#!/usr/bin/python
#-*- coding: utf-8 -*-

import hashlib

data1 = open('./shattered-1.pdf', 'rb').read()
data2 = open('./shattered-2.pdf', 'rb').read()

filesize = (2017*1024 + 2018*1024) / 2 # 2065920

data1 += 'A'*(filesize - len(data1))
data2 += 'A'*(filesize - len(data2))

open('file1', 'wb').write(data1)
open('file2', 'wb').write(data2)

print('SHA-1 hash\n-----')
print('file1: ' + hashlib.sha1(data1).hexdigest())
print('file2: ' + hashlib.sha1(data2).hexdigest())
print('-----')