cipher = [
"0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M",
"N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z",
"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m",
"n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z",
".", ",", "?", "!", "'", "\"", " "
]
def __init__(self, setting):
self.setting = setting
def encode(self, message):
return "".join(self.encodeLetter(x) for x in message)
def encodeLetter(self, letter):
index = (self.cipher.index(letter) + self.setting) % len(self.cipher)
return self.cipher[index]
def decode(self, message):
return "".join(self.decodeLetter(x) for x in message)
def decodeLetter(self, letter):
index = (self.cipher.index(letter) - self.setting) % len(self.cipher)
return self.cipher[index]
if __name__ == '__main__':
mark1 = MarkI(6)
encoded = mark1.encode('Strong NE Winds!')
send_answer(encoded, '/14f7ca5f6ff1a5afb9032aa5e533ad95')
#!/usr/bin/env python
from mark1 import MarkI
from util import send_answer
class MarkII(object):
def __init__(self, setting_1, setting_2):
self.wheel_1 = MarkI(setting_1)
self.wheel_2 = MarkI(setting_2 * -2)
def encode(self, message):
return self.wheel_2.encode(self.wheel_1.encode(message))
def decode(self, message):
return self.wheel_1.decode(self.wheel_2.decode(message))
if __name__ == '__main__':
mark2 = MarkII(9, 3)
encoded = mark2.encode('The Desert Fox will move 30 tanks to Calais at dawn')
send_answer(encoded, '/2077f244def8a70e5ea758bd8352fcd8')
self.setting = 0
def encodeLetter(self, letter):
partial = self.wheels.encode(letter)
result = super(MarkIV, self).encodeLetter(partial)
self.setting = self.cipher.index(letter) * 2
return result
def decodeLetter(self, letter):
partial = super(MarkIV, self).decodeLetter(letter)
result = self.wheels.decode(partial)
self.setting = self.cipher.index(result) * 2
return result
if __name__ == '__main__':
mark4 = MarkIV(4, 7)
encoded = mark4.encode('The white cliffs of Alghero are visible at night')
send_answer(encoded, '/36d80eb0c50b49a509b49f2424e8c805')
mark4 = MarkIV(7, 2)
decoded = mark4.decode("""WZyDsL3u'0TfxP06RtSSF 'DbzhdyFIAu2 zF f5KE"SOQTNA8A"NCKPOKG5D9GSQE'M86IGFMKE6'K4pEVPK!bv83I""")
send_answer(decoded, '/4baecf8ca3f98dc13eeecbac263cd3ed')
for i in range(10):
for j in range(10):
mark4 = MarkIV(i, j)
decoded = mark4.decode("""QT4e8MJYVhkls.27BL9,.MSqYSi'IUpAJKWg9Ul9p4o8oUoGy'ITd4d0AJVsLQp4kKJB2rz4dxfahwUa"Wa.MS!k4hs2yY3k8ymnla.MOTxJ6wBM7sC0srXmyAAMl9t"Wk4hs2yYTtH0vwUZp4a"WhB2u,o6.!8Zt"Wf,,eh5tk8WXv9UoM99w2Vr4!.xqA,5MSpWl9p4kJ2oUg'6evkEiQhC'd5d4k0qA'24nEqhtAQmy37il9p4o8vdoVr!xWSkEDn?,iZpw24kF"fhGJZMI8nkI""")
if 'FURLIN' in decoded and 'BUNKER' in decoded:
print decoded
print "%d, %d" % (i, j)
