

from __future__ import annotations

from string import ascii_letters
def 					a				(      A__     :       str				,       A__     :       int				,       A__     :       str | None = None					)   ->				str:





      """simple docstring"""



      _lowercase     	=alphabet or ascii_letters

      # The final result string
      _lowercase     	=''

      for character in input_string:
            if character not in alpha:
                  # Append without encryption if character is not in the alphabet
                  result += character
            else:
                  # Get the index of the new key and make sure it isn't too large
                  _lowercase     	=(alpha.index(A__					) + key) % len(A__					)

                  # Append the encoded character to the alphabet
                  result += alpha[new_key]

      return result
def 					a				(      A__     :       str				,       A__     :       int				,       A__     :       str | None = None					)   ->				str:





      """simple docstring"""



      key *= -1

      return encrypt(A__				,       A__				,       A__					)
def 					a				(      A__     :       str				,       A__     :       str | None = None					)   ->				dict[int, str]:





      """simple docstring"""



      _lowercase     	=alphabet or ascii_letters

      # To store data on all the combinations
      _lowercase     	={}

      # Cycle through each combination
      for key in range(1				,       len(A__					) + 1					):
            # Decrypt the message and store the result in the data
            _lowercase     	=decrypt(A__				,       A__				,       A__					)

      return brute_force_data


if __name__ == "__main__":
  while True:
    print(f"\n{'-' * 1_0}\n Menu\n{'-' * 1_0}")
    print(*['1.Encrypt', '2.Decrypt', '3.BruteForce', '4.Quit'], sep='\n')

    # get user input
    lowercase_     =       input('\nWhat would you like to do?: ').strip() or '4'

    # run functions based on what the user chose
    if choice not in ("1", "2", "3", "4"):
      print('Invalid choice, please enter a valid choice')
    elif choice == "1":
      lowercase_     =       input('Please enter the string to be encrypted: ')
      lowercase_     =       int(input('Please enter off-set: ').strip())

      print(encrypt(input_string, key))
    elif choice == "2":
      lowercase_     =       input('Please enter the string to be decrypted: ')
      lowercase_     =       int(input('Please enter off-set: ').strip())

      print(decrypt(input_string, key))
    elif choice == "3":
      lowercase_     =       input('Please enter the string to be decrypted: ')
      lowercase_     =       brute_force(input_string)

      for key, value in brute_force_data.items():
        print(f"Key: {key} | Message: {value}")

    elif choice == "4":
      print('Goodbye.')
      break





from __future__ import annotations

import random
import string





class 			__lowerCAmelCase					:




  def __init__(    self							,       lowerCAmelCase = None )  ->			None:
        '''simple docstring'''






        _lowercase     	=passcode or self.__passcode_creator()
        _lowercase     	=self.__make_key_list()
        _lowercase     	=self.__make_shift_key()




  def __str__(    self )  ->			str:
        '''simple docstring'''






        return "".join(self.__passcode )




  def   A__					(    self							,       lowerCAmelCase )  ->			list[int]:
        '''simple docstring'''






        for i in range(1							,       len(lowerCAmelCase )							,       2 ):
              iterlist[i] *= -1
        return iterlist




  def   A__					(    self )  ->			list[str]:
        '''simple docstring'''






        _lowercase     	=string.ascii_letters + string.digits
        _lowercase     	=[random.choice(lowerCAmelCase ) for _ in range(random.randint(10							,       20 ) )]
        return password




  def   A__					(    self )  ->			list[str]:
        '''simple docstring'''






        _lowercase     	=(
            string.ascii_letters + string.digits + string.punctuation + ' \t\n'
        )

        _lowercase     	=[]

        # creates points known as breakpoints to break the key_list_options at those
        # points and pivot each substring
        _lowercase     	=sorted(set(self.__passcode ) )
        _lowercase     	=[]

        # algorithm for creating a new shuffled list, keys_l, out of key_list_options
        for i in key_list_options:
              temp_list.extend(lowerCAmelCase )

              # checking breakpoints at which to pivot temporary sublist and add it into
              # keys_l
              if i in breakpoints or i == key_list_options[-1]:
                    keys_l.extend(temp_list[::-1] )
                    temp_list.clear()

        # returning a shuffled keys_l to prevent brute force guessing of shift key
        return keys_l




  def   A__					(    self )  ->			int:
        '''simple docstring'''






        _lowercase     	=sum(self.__neg_pos([ord(lowerCAmelCase ) for x in self.__passcode] ) )
        return num if num > 0 else len(self.__passcode )




  def   A__					(    self							,       lowerCAmelCase )  ->			str:
        '''simple docstring'''






        _lowercase     	=''

        # decoding shift like Caesar cipher algorithm implementing negative shift or
        # reverse shift or left shift
        for i in encoded_message:
              _lowercase     	=self.__key_list.index(lowerCAmelCase )
              decoded_message += self.__key_list[
                  (position - self.__shift_key) % -len(self.__key_list )
              ]

        return decoded_message




  def   A__					(    self							,       lowerCAmelCase )  ->			str:
        '''simple docstring'''






        _lowercase     	=''

        # encoding shift like Caesar cipher algorithm implementing positive shift or
        # forward shift or right shift
        for i in plaintext:
              _lowercase     	=self.__key_list.index(lowerCAmelCase )
              encoded_message += self.__key_list[
                  (position + self.__shift_key) % len(self.__key_list )
              ]

        return encoded_message
def 					a				(      A__     :       str = "Hello, this is a modified Caesar cipher"					)   ->				str:





      """simple docstring"""



      _lowercase     	=ShuffledShiftCipher()
      return cipa.decrypt(cipa.encrypt(A__					)					)


if __name__ == "__main__":
  import doctest

  doctest.testmod()


