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@master5o1 master5o1/lolcryption.py
Last active Aug 29, 2015

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"""
lolcryption.py
Translates text into LOLcrypted ciphertext. <http://lolcryption.master5o1.com/>
Created By:
- Jason Schwarzenberger <https://github.com/master5o1>
License:
MIT
"""
from cloudbot import hook
import math
@hook.command()
def enlolcrypt(text):
""" enlolcrypt <text> -- enLOLcrypts <text> in <ciphertext>. """
return tr(text, "aeioubcdfghjklmnpqrstvwxyz", "iouaenpqrstvwxyzbcdfghjklm")
@hook.command()
def delolcrypt(text):
""" delolcrypt <ciphertext> -- deLOLcrypts <ciphertext> in <text>. """
return tr(text, "iouaenpqrstvwxyzbcdfghjklm", "aeioubcdfghjklmnpqrstvwxyz")
@hook.command()
def detheucon(text):
""" detheucon <text> -- unscrambles Theucon scrambled <text>. """
return theucon_decrypt(text)
@hook.command()
def entheucon(text):
""" entheucon <text> -- scrambles <text> using Theucon algorithm. """
return theucon_encrypt(text)
def theucon_encrypt(text):
output = ""
remaining = text
while len(remaining) > 0:
primeIndexed = ""
nonPrimeIndexed = ""
for i in range(0, len(remaining)):
if i == 0 or is_prime(i):
primeIndexed = primeIndexed + remaining[i]
else:
nonPrimeIndexed = nonPrimeIndexed + remaining[i]
output = output + primeIndexed
remaining = nonPrimeIndexed
return output
def theucon_decrypt(text):
output = make_empty_list(len(text), '')
remaining = text
while len(remaining) > 0:
primes = [0] + primes_until(len(remaining))
currentOutput = make_empty_list(len(remaining), '')
current = remaining[0:len(primes)]
remaining = remaining[len(primes):]
for i in range(0, len(primes)):
currentOutput[primes[i]] = current[i]
if len(output) == 0:
output = currentOutput
else:
for i in range(0, len(output)):
if output[i] == '':
output[i] = currentOutput[0]
currentOutput = currentOutput[1:]
return str.join("", output)
def is_prime(n):
if n < 2 or n % 2 == 0 and n > 2:
return False
return all(n % i for i in range(3, int(math.sqrt(n)) + 1, 2))
def primes_until(n):
list = []
for x in range(1, n):
if is_prime(x):
list.append(x)
return list
def make_empty_list(n, sep=""):
list = []
for x in range(0, n):
list.append(sep)
return list
def tr(text, inAlphabet, outAlphabet):
text = text.translate(str.maketrans(inAlphabet, outAlphabet))
return text.translate(str.maketrans(inAlphabet.upper(), outAlphabet.upper()))
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