


'''simple docstring'''



import os
import random
import sys

from . import cryptomath_module as cryptoMath  # noqa: N812
from . import rabin_miller as rabinMiller  # noqa: N812




def      _a     (						):





     '''simple docstring'''






     print('''Making key files...'''  )
     make_key_files('''rsa'''      , 1024  )
     print('''Key files generation successful.'''  )




def      _a     (						_lowercase :     int  ):





     '''simple docstring'''






     print('''Generating prime p...'''  )
     __UpperCAmelCase     :			Union[str, Any]  							=      rabinMiller.generate_large_prime(_lowercase  )
     print('''Generating prime q...'''  )
     __UpperCAmelCase     :			str  							=      rabinMiller.generate_large_prime(_lowercase  )
     __UpperCAmelCase     :			Optional[Any]  							=      p * q

     print('''Generating e that is relatively prime to (p - 1) * (q - 1)...'''  )
     while True:
          __UpperCAmelCase     :			Union[str, Any]  							=      random.randrange(2 ** (key_size - 1)      , 2 ** (key_size)  )
          if cryptoMath.gcd(_lowercase      , (p - 1) * (q - 1)  ) == 1:
               break

     print('''Calculating d that is mod inverse of e...'''  )
     __UpperCAmelCase     :			Optional[Any]  							=      cryptoMath.find_mod_inverse(_lowercase      , (p - 1) * (q - 1)  )

     __UpperCAmelCase     :			Union[str, Any]  							=      (n, e)
     __UpperCAmelCase     :			List[str]  							=      (n, d)
     return (public_key, private_key)




def      _a     (						_lowercase :     str      , _lowercase :     int  ):





     '''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()

     __UpperCAmelCase							,       __UpperCAmelCase     :			List[Any]  							=      generate_key(_lowercase  )
     print(F'\nWriting public key to file {name}_pubkey.txt...'  )
     with open(F'{name}_pubkey.txt'      , '''w'''  ) as out_file:
          out_file.write(F'{key_size},{public_key[0]},{public_key[1]}'  )

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


if __name__ == "__main__":
      main()



'''simple docstring'''



from __future__ import annotations

__UpperCAmelCase      :Tuple			    =       "Muhammad Umer Farooq"
__UpperCAmelCase      :Tuple			    =       "MIT"
__UpperCAmelCase      :Union[str, Any]			    =       "1.0.0"
__UpperCAmelCase      :Optional[int]			    =       "Muhammad Umer Farooq"
__UpperCAmelCase      :Optional[Any]			    =       "contact@muhammadumerfarooq.me"
__UpperCAmelCase      :Any			    =       "Alpha"

import re
from html.parser import HTMLParser
from urllib import parse

import requests



class      a    (		_a	):


     """simple docstring"""






     def __init__(    self					:		Tuple							,			snake_case					:		str      )						->							None:
          super().__init__()
          __UpperCAmelCase     :			list[str]  							=      []
          __UpperCAmelCase     :			Optional[int]  							=      domain






     def 			lowerCamelCase__			(    self					:		Union[str, Any]							,			snake_case					:		str							,			snake_case					:		list[tuple[str, str | None]]      )						->							None:
          # Only parse the 'anchor' tag.
          if tag == "a":
               # Check the list of defined attributes.
               for name, value in attrs:
                    # If href is defined, and not empty nor # print it.
                    if name == "href" and value != "#" and value != "":
                         # If not already in urls.
                         if value not in self.urls:
                              __UpperCAmelCase     :			Optional[Any]  							=      parse.urljoin(self.domain							,			snake_case      )
                              self.urls.append(snake_case      )




def      _a     (						_lowercase :     str  ):





     '''simple docstring'''






     return ".".join(get_sub_domain_name(_lowercase  ).split('''.'''  )[-2:]  )




def      _a     (						_lowercase :     str  ):





     '''simple docstring'''






     return parse.urlparse(_lowercase  ).netloc




def      _a     (						_lowercase :     str = "https://github.com"  ):





     '''simple docstring'''






     __UpperCAmelCase     :			Union[str, Any]  							=      get_domain_name(_lowercase  )

     # Initialize the parser
     __UpperCAmelCase     :			Dict  							=      Parser(_lowercase  )

     try:
          # Open URL
          __UpperCAmelCase     :			Dict  							=      requests.get(_lowercase  )

          # pass the raw HTML to the parser to get links
          parser.feed(r.text  )

          # Get links and loop through
          __UpperCAmelCase     :			str  							=      set()
          for link in parser.urls:
               # open URL.
               # read = requests.get(link)
               try:
                    __UpperCAmelCase     :			Tuple  							=      requests.get(_lowercase  )
                    # Get the valid email.
                    __UpperCAmelCase     :			Dict  							=      re.findall('''[a-zA-Z0-9]+@''' + domain      , read.text  )
                    # If not in list then append it.
                    for email in emails:
                         valid_emails.add(_lowercase  )
               except ValueError:
                    pass
     except ValueError:
          raise SystemExit(1  )

     # Finally return a sorted list of email addresses with no duplicates.
     return sorted(_lowercase  )


if __name__ == "__main__":
      __UpperCAmelCase      :List[str]			    =       emails_from_url("https://github.com")
      print(f"""{len(emails)} emails found:""")
      print("\n".join(sorted(emails)))