engineerball

#cloud-config

users:
  - name: core
    ssh-authorized-keys:
      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCbl2K9rz8aHoDks1+rjqN9aefeHe7ePiLJsTSgP4empJInzf6/nXd1FD5vC7TJAJ6UwkhqxEQiSe/ziglZQTKyqM5RTrjsfAWCBRdTOLcEDel59gEKIMJ9eV6PfLmGApxiER1Hqv8WUHv+6QdEICyaszo+nXYHQHwFap5jSl6JUKFhGv8StDpH8/7LsVQFJKZTFvKoCREyUZ3G56Tq2Cre+kUnoytpX9FlOI/9KvBkC8kUwrRY5Bd4vZY6SJ210Bhi7J0tM3wchB0W08R+cCmYWJrxQpEeYtXVWCeQXENyiDmTBOa1C/mE2jvOXOUpz6v7jL+vhJMSPtKpFu3wvOfd ball@ultraball
    groups:
      - sudo
    shell: /bin/bash

engineerball

def comparehex(algorithm, hexstring1, hexstring2):
  if algorithm == "md5":
      num_of_bits = 128
  elif algorithm == "sha1":
      num_of_bits = 168
  elif algorithm == "sha256":
      num_of_bits = 256

  print "Algorithm: ", algorithm
  binstring1 = bin(int(hexstring1, 16))[2:].zfill(num_of_bits)

engineerball

def inverseMod(a, m):
    for i in range(1,m):
        if ( m*i + 1) % a == 0:
            return ( m*i + 1) // a
    return None

def gcd(a, b):
    """Calculate the Greatest Common Divisor of a and b.
    Unless b==0, the result will have the same sign as b (so that when
    b is divided by it, the result comes out positive).

engineerball

#!/bin/sh

PASSWORD="COYS"
DATE=`date +'%Y%m%d-%H%M%S'`
OUTPUT="decryption-result-$DATE.txt"

mkdir "plaintext"
touch $OUTPUT

for i in 100 10240 1000000 100000000