
'''simple docstring'''



import os
import sys

from . import rsa_key_generator as rkg

UpperCamelCase__					:						Tuple											=     128
UpperCamelCase__					:						str											=     256
def       lowerCAmelCase_		( SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_ = DEFAULT_BLOCK_SIZE  )   ->   int:




   """simple docstring"""
   _SCREAMING_SNAKE_CASE          = message.encode("""ascii"""  )

   _SCREAMING_SNAKE_CASE          = []
   for block_start in range(0			,					len(__lowerCamelCase  )			,					__lowerCamelCase  ):
      _SCREAMING_SNAKE_CASE          = 0
      for i in range(__lowerCamelCase			,					min(block_start + block_size			,					len(__lowerCamelCase  )  )  ):
         block_int += message_bytes[i] * (BYTE_SIZE ** (i % block_size))
      block_ints.append(__lowerCamelCase  )
   return block_ints
def       lowerCAmelCase_		( SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_ = DEFAULT_BLOCK_SIZE  )   ->   Dict:




   """simple docstring"""
   _SCREAMING_SNAKE_CASE          = []
   for block_int in block_ints:
      _SCREAMING_SNAKE_CASE          = []
      for i in range(block_size - 1			,					-1			,					-1  ):
         if len(__lowerCamelCase  ) + i < message_length:
            _SCREAMING_SNAKE_CASE          = block_int // (BYTE_SIZE**i)
            _SCREAMING_SNAKE_CASE          = block_int % (BYTE_SIZE**i)
            block_message.insert(0			,					chr(__lowerCamelCase  )  )
      message.extend(__lowerCamelCase  )
   return "".join(__lowerCamelCase  )
def       lowerCAmelCase_		( SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_ = DEFAULT_BLOCK_SIZE  )   ->   Tuple:




   """simple docstring"""
   _SCREAMING_SNAKE_CASE          = []
   _SCREAMING_SNAKE_CASE          = key

   for block in get_blocks_from_text(__lowerCamelCase			,					__lowerCamelCase  ):
      encrypted_blocks.append(pow(__lowerCamelCase			,					__lowerCamelCase			,					__lowerCamelCase  )  )
   return encrypted_blocks
def       lowerCAmelCase_		( SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_ = DEFAULT_BLOCK_SIZE			,					)   ->   Dict:




   """simple docstring"""
   _SCREAMING_SNAKE_CASE          = []
   _SCREAMING_SNAKE_CASE          = key
   for block in encrypted_blocks:
      decrypted_blocks.append(pow(__lowerCamelCase			,					__lowerCamelCase			,					__lowerCamelCase  )  )
   return get_text_from_blocks(__lowerCamelCase			,					__lowerCamelCase			,					__lowerCamelCase  )
def       lowerCAmelCase_		( SCREAMING_SNAKE_CASE_  )   ->   Union[str, Any]:




   """simple docstring"""
   with open(__lowerCamelCase  ) as fo:
      _SCREAMING_SNAKE_CASE          = fo.read()
   _SCREAMING_SNAKE_CASE          = content.split(""","""  )
   return (int(__lowerCamelCase  ), int(__lowerCamelCase  ), int(__lowerCamelCase  ))
def       lowerCAmelCase_		( SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_ = DEFAULT_BLOCK_SIZE			,					)   ->   int:




   """simple docstring"""
   _SCREAMING_SNAKE_CASE          = read_key_file(__lowerCamelCase  )
   if key_size < block_size * 8:
      sys.exit(
          """ERROR: Block size is {} bits and key size is {} bits. The RSA cipher """
          """requires the block size to be equal to or greater than the key size. """
          """Either decrease the block size or use different keys.""".format(
              block_size * 8			,					__lowerCamelCase  )  )

   _SCREAMING_SNAKE_CASE          = [str(__lowerCamelCase  ) for i in encrypt_message(__lowerCamelCase			,					(n, e)			,					__lowerCamelCase  )]

   _SCREAMING_SNAKE_CASE          = ",".join(__lowerCamelCase  )
   _SCREAMING_SNAKE_CASE          = F"{len(__lowerCamelCase  )}_{block_size}_{encrypted_content}"
   with open(__lowerCamelCase			,					"""w"""  ) as fo:
      fo.write(__lowerCamelCase  )
   return encrypted_content
def       lowerCAmelCase_		( SCREAMING_SNAKE_CASE_			,					SCREAMING_SNAKE_CASE_  )   ->   Optional[Any]:




   """simple docstring"""
   _SCREAMING_SNAKE_CASE          = read_key_file(__lowerCamelCase  )
   with open(__lowerCamelCase  ) as fo:
      _SCREAMING_SNAKE_CASE          = fo.read()
   _SCREAMING_SNAKE_CASE          = content.split("""_"""  )
   _SCREAMING_SNAKE_CASE          = int(__lowerCamelCase  )
   _SCREAMING_SNAKE_CASE          = int(__lowerCamelCase  )

   if key_size < block_size * 8:
      sys.exit(
          """ERROR: Block size is {} bits and key size is {} bits. The RSA cipher """
          """requires the block size to be equal to or greater than the key size. """
          """Did you specify the correct key file and encrypted file?""".format(
              block_size * 8			,					__lowerCamelCase  )  )

   _SCREAMING_SNAKE_CASE          = []
   for block in encrypted_message.split(""","""  ):
      encrypted_blocks.append(int(__lowerCamelCase  )  )

   return decrypt_message(__lowerCamelCase			,					__lowerCamelCase			,					(n, d)			,					__lowerCamelCase  )
def       lowerCAmelCase_		( )   ->   Any:




   """simple docstring"""
   _SCREAMING_SNAKE_CASE          = "encrypted_file.txt"
   _SCREAMING_SNAKE_CASE          = input(r"""Encrypt\Decrypt [e\d]: """  )

   if response.lower().startswith("""e"""  ):
      _SCREAMING_SNAKE_CASE          = "encrypt"
   elif response.lower().startswith("""d"""  ):
      _SCREAMING_SNAKE_CASE          = "decrypt"

   if mode == "encrypt":
      if not os.path.exists("""rsa_pubkey.txt"""  ):
         rkg.make_key_files("""rsa"""			,					10_24  )

      _SCREAMING_SNAKE_CASE          = input("""\nEnter message: """  )
      _SCREAMING_SNAKE_CASE          = "rsa_pubkey.txt"
      print(F"Encrypting and writing to {filename}..."  )
      _SCREAMING_SNAKE_CASE          = encrypt_and_write_to_file(__lowerCamelCase			,					__lowerCamelCase			,					__lowerCamelCase  )

      print("""\nEncrypted text:"""  )
      print(__lowerCamelCase  )

   elif mode == "decrypt":
      _SCREAMING_SNAKE_CASE          = "rsa_privkey.txt"
      print(F"Reading from {filename} and decrypting..."  )
      _SCREAMING_SNAKE_CASE          = read_from_file_and_decrypt(__lowerCamelCase			,					__lowerCamelCase  )
      print("""writing decryption to rsa_decryption.txt..."""  )
      with open("""rsa_decryption.txt"""			,					"""w"""  ) as dec:
         dec.write(__lowerCamelCase  )

      print("""\nDecryption:"""  )
      print(__lowerCamelCase  )


if __name__ == "__main__":
     main()













# as due to their complexity multi-gpu tests could impact other tests, and to aid debug we have those in a separate module.

import os
import sys

from transformers.testing_utils import TestCasePlus, execute_subprocess_async, get_gpu_count, require_torch_gpu, slow

from .utils import load_json





class 	lowerCAmelCase__(       __lowercase			):






       '''simple docstring'''


       @classmethod
       def 			UpperCamelCase_	(					cls							)	->   Tuple:
            return cls







       @slow
       @require_torch_gpu
       def 			UpperCamelCase_	(					self							)	->   Any:
            _SCREAMING_SNAKE_CASE				:		List[str]  			=							self.get_auto_remove_tmp_dir()
            _SCREAMING_SNAKE_CASE				:		List[Any]  			=							F"""
            --model_name Helsinki-NLP/opus-mt-en-ro
            --save_dir {output_dir}
            --data_dir {self.test_file_dir_str}/test_data/wmt_en_ro
            --num_beams 2
            --task translation
        """.split()

            # we want this test to run even if there is only one GPU, but if there are more we use them all
            _SCREAMING_SNAKE_CASE				:		List[str]  			=							get_gpu_count()
            _SCREAMING_SNAKE_CASE				:		Union[str, Any]  			=							F"""
            -m torch.distributed.launch
            --nproc_per_node={n_gpu}
            {self.test_file_dir}/run_distributed_eval.py
        """.split()
            _SCREAMING_SNAKE_CASE				:		int  			=							[sys.executable] + distributed_args + args
            execute_subprocess_async(__lowerCamelCase			,  env=self.get_env()							)

            _SCREAMING_SNAKE_CASE				:		Optional[int]  			=							os.path.join(__lowerCamelCase			,  "test_bleu.json"							)
            _SCREAMING_SNAKE_CASE				:		List[str]  			=							load_json(__lowerCamelCase							)
            # print(metrics)
            self.assertGreaterEqual(metrics["bleu"]			,  2_5							)