

'''simple docstring'''




import os
import random
import sys

from . import cryptomath_module as cryptomath
from . import rabin_miller

_lowerCAmelCase            =		3




def 		UpperCamelCase			(					a					) ->      Union[str, Any]:






     '''simple docstring'''
     print('''Generating primitive root of p'''					)
     while True:
          __magic_name__		  =							random.randrange(3						,		_a					)
          if pow(_a						,		2						,		_a					) == 1:
               continue
          if pow(_a						,		_a						,		_a					) == 1:
               continue
          return g




def 		UpperCamelCase			(					a					) ->      int:






     '''simple docstring'''
     print('''Generating prime p...'''					)
     __magic_name__		  =							rabin_miller.generate_large_prime(_a					)  # select large prime number.
     __magic_name__		  =							primitive_root(_a					)  # one primitive root on modulo p.
     __magic_name__		  =							random.randrange(3						,		_a					)  # private_key -> have to be greater than 2 for safety.
     __magic_name__		  =							cryptomath.find_mod_inverse(pow(_a						,		_a						,		_a					)						,		_a					)

     __magic_name__		  =							(key_size, e_a, e_a, p)
     __magic_name__		  =							(key_size, d)

     return public_key, private_key




def 		UpperCamelCase			(					a						,		a					) ->      Tuple:






     '''simple docstring'''






     if os.path.exists(F'''{name}_pubkey.txt'''					) or os.path.exists(F'''{name}_privkey.txt'''					):
          print('''\nWARNING:'''					)
          print(
              F'''"{name}_pubkey.txt" or "{name}_privkey.txt" already exists. \n'''
              '''Use a different name or delete these files and re-run this program.'''					)
          sys.exit()

     __magic_name__  ,    __magic_name__		  =							generate_key(_a					)
     print(F'''\nWriting public key to file {name}_pubkey.txt...'''					)
     with open(F'''{name}_pubkey.txt'''						,		'''w'''					) as fo:
          fo.write(F'''{public_key[0]},{public_key[1]},{public_key[2]},{public_key[3]}'''					)

     print(F'''Writing private key to file {name}_privkey.txt...'''					)
     with open(F'''{name}_privkey.txt'''						,		'''w'''					) as fo:
          fo.write(F'''{private_key[0]},{private_key[1]}'''					)




def 		UpperCamelCase			(					) ->      Any:






     '''simple docstring'''
     print('''Making key files...'''					)
     make_key_files('''elgamal'''						,		2048					)
     print('''Key files generation successful'''					)


if __name__ == "__main__":
      main()









"""simple docstring"""


from statistics import mean, stdev



def   _A					(	_a	:						list     ,   _a	:						int = 3				):



      """simple docstring"""






      A				  =		min(_a				)
      A				  =		max(_a				)
      # normalize data
      return [round((x - x_min) / (x_max - x_min)     ,   _a				) for x in data]





def   _A					(	_a	:						list     ,   _a	:						int = 3				):



      """simple docstring"""






      A				  =		mean(_a				)
      A				  =		stdev(_a				)
      # standardize data
      return [round((x - mu) / (sigma)     ,   _a				) for x in data]




