#!/usr/bin/env python
from json import load
import encr_decr
input_cipher = 'test_encryptions.txt'
ciphertexts = open(input_cipher, 'r')
ciphertexts_list = load(ciphertexts)
key = ciphertexts_list.pop(len(ciphertexts_list) - 1)
output = encr_decr.decrypt(key,ciphertexts_list[0])
print(output)
output = encr_decr.decrypt(key,ciphertexts_list[1])
print(output)
print('xor of 2 is:', encr_decr.hexxor(ciphertexts_list[1],ciphertexts_list[0]))
# work_list = ciphertexts_list
# work_list.remove(max_len_ciphertext)
while True:
print("--------------")
num_cipher_1 = input("# of cipher1: ")
num_cipher_2 = input("# of cipher2: ")
cipher_1 = ciphertexts_list[int(num_cipher_1) - 1]
cipher_2 = ciphertexts_list[int(num_cipher_2) - 1]
word = input("Choose string: ")
hex_word = bytes(word, 'ascii').hex()
print("Test word is '{}'".format(word))
# pos = input("# of position in ciphertext: ")
work_cipher = encr_decr.hexxor(cipher_1, cipher_2)
output = encr_decr.decrypt(work_cipher[0:len(hex_word)], hex_word)
print('output is: "{}" #{}/{}'.format(output.decode('ascii', 'backslashreplace'),\
len(output.decode('ascii', 'backslashreplace')), len(cipher_2) / 2))
# for cipher in work_list:
# print("--------------")
for cipher in work_list:
print("--------------")
print("ciphertext#:", ciphertexts_list.index(cipher) + 1)
work_cipher = encr_decr.hexxor(max_len_ciphertext, cipher)
work_len = len(work_cipher)
for word in most_used_words:
print("")
print('next word: "{}"'.format(word))
add = 'yes'
while add == 'yes':
add = input('Add something or change whole word?(a/c/else): ')
if add == 'a':
add_word = input('Add what??: ')
word = word + add_word
elif add == 'c':
new_word = input('Change word to what??: ')
word = new_word
hex_word = bytes(word, 'ascii').hex()
print('trial word is: "{}", hex: "{}"'.format(word, hex_word))
print('..............')
brk = ""
for i in range(0,(len(work_cipher)-len(hex_word))):
if brk != "":
break
else:
has_word = encr_decr.decrypt(hex_word, work_cipher[i:i+len(hex_word)])
print('result is: {}/{}, "{}", hex: "{}"'.format(i+1, work_len, has_word.decode('ascii', 'backslashreplace'), has_word.hex()))
brk = input("anykey cancels: ")
#!/usr/bin/env python
from json import load
import encr_decr
input_cipher = 'ciphertexts.txt'
ciphertexts = open(input_cipher, 'r')
ciphertexts_list = load(ciphertexts)
ciphertexts_len = [len(x) for x in ciphertexts_list]
print("================")
print("number of ciphertexts is: ", len(ciphertexts_list))
while True:
print("--------------")
num_cipher = input("# of cipher: ")
ciphertext = ciphertexts_list[int(num_cipher) - 1]
print('len of cipher is: ',len(ciphertexts_list[int(num_cipher) - 1]))
pos = input("# of position in ciphertext: ")
part_key = input("partial key: ")
output = encr_decr.decrypt(part_key, ciphertext[int(pos) + 1: len(part_key)])
print('output is: ',output.decode('ascii', 'backslashreplace'))