






"""simple docstring"""




import os
import sys

from . import rsa_key_generator as rkg

_snake_case					   =     128
_snake_case					   =     256

def     lowerCAmelCase__  (  UpperCamelCase__  ,     UpperCamelCase__ = DEFAULT_BLOCK_SIZE       ):



		'''simple docstring'''
		_a						: Optional[Any]    =			message.encode("""ascii"""       )

		_a						: Optional[Any]    =			[]
		for block_start in range(0  ,     len(_UpperCamelCase       )  ,     _UpperCamelCase       ):
				_a						: Union[str, Any]    =			0
				for i in range(_UpperCamelCase  ,     min(block_start + block_size  ,     len(_UpperCamelCase       )       )       ):
						block_int += message_bytes[i] * (BYTE_SIZE ** (i % block_size))
				block_ints.append(_UpperCamelCase       )
		return block_ints

def     lowerCAmelCase__  (  UpperCamelCase__  ,     UpperCamelCase__  ,     UpperCamelCase__ = DEFAULT_BLOCK_SIZE       ):



		'''simple docstring'''
		_a						: List[Any]    =			[]
		for block_int in block_ints:
				_a						: Any    =			[]
				for i in range(block_size - 1  ,     -1  ,     -1       ):
						if len(_UpperCamelCase       ) + i < message_length:
								_a						: Optional[int]    =			block_int // (BYTE_SIZE**i)
								_a						: int    =			block_int % (BYTE_SIZE**i)
								block_message.insert(0  ,     chr(_UpperCamelCase       )       )
				message.extend(_UpperCamelCase       )
		return "".join(_UpperCamelCase       )

def     lowerCAmelCase__  (  UpperCamelCase__  ,     UpperCamelCase__  ,     UpperCamelCase__ = DEFAULT_BLOCK_SIZE       ):



		'''simple docstring'''
		_a						: List[Any]    =			[]
		_a   ,						_a						: Any    =			key

		for block in get_blocks_from_text(_UpperCamelCase  ,     _UpperCamelCase       ):
				encrypted_blocks.append(pow(_UpperCamelCase  ,     _UpperCamelCase  ,     _UpperCamelCase       )       )
		return encrypted_blocks

def     lowerCAmelCase__  (  UpperCamelCase__  ,     UpperCamelCase__  ,     UpperCamelCase__  ,     UpperCamelCase__ = DEFAULT_BLOCK_SIZE  ,     ):



		'''simple docstring'''
		_a						: Optional[int]    =			[]
		_a   ,						_a						: List[str]    =			key
		for block in encrypted_blocks:
				decrypted_blocks.append(pow(_UpperCamelCase  ,     _UpperCamelCase  ,     _UpperCamelCase       )       )
		return get_text_from_blocks(_UpperCamelCase  ,     _UpperCamelCase  ,     _UpperCamelCase       )

def     lowerCAmelCase__  (  UpperCamelCase__       ):



		'''simple docstring'''







		with open(_UpperCamelCase       ) as fo:
				_a						: Any    =			fo.read()
		_a   ,						_a   ,						_a						: Optional[int]    =			content.split(""","""       )
		return (int(_UpperCamelCase       ), int(_UpperCamelCase       ), int(_UpperCamelCase       ))

def     lowerCAmelCase__  (  UpperCamelCase__  ,     UpperCamelCase__  ,     UpperCamelCase__  ,     UpperCamelCase__ = DEFAULT_BLOCK_SIZE  ,     ):



		'''simple docstring'''
		_a   ,						_a   ,						_a						: Dict    =			read_key_file(_UpperCamelCase       )
		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  ,     _UpperCamelCase       )       )

		_a						: Optional[int]    =			[str(_UpperCamelCase       ) for i in encrypt_message(_UpperCamelCase  ,     (n, e)  ,     _UpperCamelCase       )]

		_a						: Dict    =			""",""".join(_UpperCamelCase       )
		_a						: Any    =			F"""{len(_UpperCamelCase       )}_{block_size}_{encrypted_content}"""
		with open(_UpperCamelCase  ,     """w"""       ) as fo:
				fo.write(_UpperCamelCase       )
		return encrypted_content

def     lowerCAmelCase__  (  UpperCamelCase__  ,     UpperCamelCase__       ):



		'''simple docstring'''
		_a   ,						_a   ,						_a						: str    =			read_key_file(_UpperCamelCase       )
		with open(_UpperCamelCase       ) as fo:
				_a						: List[Any]    =			fo.read()
		_a   ,						_a   ,						_a						: Any    =			content.split("""_"""       )
		_a						: Optional[int]    =			int(_UpperCamelCase       )
		_a						: Dict    =			int(_UpperCamelCase       )

		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  ,     _UpperCamelCase       )       )

		_a						: Dict    =			[]
		for block in encrypted_message.split(""","""       ):
				encrypted_blocks.append(int(_UpperCamelCase       )       )

		return decrypt_message(_UpperCamelCase  ,     _UpperCamelCase  ,     (n, d)  ,     _UpperCamelCase       )

def     lowerCAmelCase__  (  ):



		'''simple docstring'''
		_a						: List[str]    =			"""encrypted_file.txt"""
		_a						: Optional[int]    =			input(R"""Encrypt\Decrypt [e\d]: """       )

		if response.lower().startswith("""e"""       ):
				_a						: Union[str, Any]    =			"""encrypt"""
		elif response.lower().startswith("""d"""       ):
				_a						: List[str]    =			"""decrypt"""

		if mode == "encrypt":
				if not os.path.exists("""rsa_pubkey.txt"""       ):
						rkg.make_key_files("""rsa"""  ,     1_0_2_4       )

				_a						: Union[str, Any]    =			input("""\nEnter message: """       )
				_a						: Tuple    =			"""rsa_pubkey.txt"""
				print(F"""Encrypting and writing to {filename}..."""       )
				_a						: Union[str, Any]    =			encrypt_and_write_to_file(_UpperCamelCase  ,     _UpperCamelCase  ,     _UpperCamelCase       )

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

		elif mode == "decrypt":
				_a						: Union[str, Any]    =			"""rsa_privkey.txt"""
				print(F"""Reading from {filename} and decrypting..."""       )
				_a						: str    =			read_from_file_and_decrypt(_UpperCamelCase  ,     _UpperCamelCase       )
				print("""writing decryption to rsa_decryption.txt..."""       )
				with open("""rsa_decryption.txt"""  ,     """w"""       ) as dec:
						dec.write(_UpperCamelCase       )

				print("""\nDecryption:"""       )
				print(_UpperCamelCase       )


if __name__ == "__main__":
	main()









"""simple docstring"""




import os
import unittest

from transformers.models.bertweet.tokenization_bertweet import VOCAB_FILES_NAMES, BertweetTokenizer

from ...test_tokenization_common import TokenizerTesterMixin






class  UpperCamelCase    (			snake_case_	,  unittest.TestCase   ):
 UpperCamelCase      : Union[str, Any]    =      BertweetTokenizer
 UpperCamelCase      : Optional[Any]    =      False


 def _lowercase			(  self	:		Dict							)      -> List[Any]:
   super().setUp()

   # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
   _a						: Tuple    =			["""I""", """m""", """V@@""", """R@@""", """r""", """e@@"""]
   _a						: str    =			dict(zip(UpperCAmelCase__							,		range(len(UpperCAmelCase__							)							)							)							)
   _a						: Dict    =			["""#version: 0.2""", """a m</w>"""]
   _a						: int    =			{"""unk_token""": """<unk>"""}

   _a						: Union[str, Any]    =			os.path.join(self.tmpdirname							,		VOCAB_FILES_NAMES["""vocab_file"""]							)
   _a						: List[Any]    =			os.path.join(self.tmpdirname							,		VOCAB_FILES_NAMES["""merges_file"""]							)
   with open(self.vocab_file							,		"""w"""							,		encoding="""utf-8"""							) as fp:
     for token in vocab_tokens:
       fp.write(f"""{token} {vocab_tokens[token]}\n"""							)
   with open(self.merges_file							,		"""w"""							,		encoding="""utf-8"""							) as fp:
     fp.write("""\n""".join(UpperCAmelCase__							)							)


 def _lowercase			(  self	:		Any							,		**UpperCAmelCase__	:		Optional[Any]							)      -> Dict:
   kwargs.update(self.special_tokens_map							)
   return BertweetTokenizer.from_pretrained(self.tmpdirname							,		**UpperCAmelCase__							)


 def _lowercase			(  self	:		Dict							,		UpperCAmelCase__	:		Optional[int]							)      -> Dict:
   _a						: List[str]    =			"""I am VinAI Research"""
   _a						: Optional[int]    =			"""I <unk> m V<unk> <unk> <unk> I Re<unk> e<unk> <unk> <unk> <unk>"""
   return input_text, output_text







 def _lowercase			(  self	:		Tuple							)      -> Optional[int]:
   _a						: Optional[int]    =			BertweetTokenizer(self.vocab_file							,		self.merges_file							,		**self.special_tokens_map							)
   _a						: Tuple    =			"""I am VinAI Research"""
   _a						: Dict    =			"""I a@@ m V@@ i@@ n@@ A@@ I R@@ e@@ s@@ e@@ a@@ r@@ c@@ h""".split()
   _a						: str    =			tokenizer.tokenize(UpperCAmelCase__							)
   self.assertListEqual(UpperCAmelCase__							,		UpperCAmelCase__							)

   _a						: Tuple    =			tokens + [tokenizer.unk_token]

   _a						: Tuple    =			[4, 3, 5, 6, 3, 3, 3, 4, 7, 9, 3, 9, 3, 3, 3, 3, 3]
   self.assertListEqual(tokenizer.convert_tokens_to_ids(UpperCAmelCase__							)							,		UpperCAmelCase__							)

