
import argparse
import struct
import unittest





class     __UpperCamelCase :






     """simple docstring"""







     def __init__(				self							:							Union[str, Any]     ,						_A							:							bytes ):







       """simple docstring"""




       __SCREAMING_SNAKE_CASE      :	Optional[Any]					=		data

       # Initialize hash values
       __SCREAMING_SNAKE_CASE      :	List[str]					=		[
           0x6A_09_E6_67,
           0xBB_67_AE_85,
           0x3C_6E_F3_72,
           0xA5_4F_F5_3A,
           0x51_0E_52_7F,
           0x9B_05_68_8C,
           0x1F_83_D9_AB,
           0x5B_E0_CD_19,
       ]

       # Initialize round constants
       __SCREAMING_SNAKE_CASE      :	List[str]					=		[
           0x42_8A_2F_98,
           0x71_37_44_91,
           0xB5_C0_FB_CF,
           0xE9_B5_DB_A5,
           0x39_56_C2_5B,
           0x59_F1_11_F1,
           0x92_3F_82_A4,
           0xAB_1C_5E_D5,
           0xD8_07_AA_98,
           0x12_83_5B_01,
           0x24_31_85_BE,
           0x55_0C_7D_C3,
           0x72_BE_5D_74,
           0x80_DE_B1_FE,
           0x9B_DC_06_A7,
           0xC1_9B_F1_74,
           0xE4_9B_69_C1,
           0xEF_BE_47_86,
           0x0F_C1_9D_C6,
           0x24_0C_A1_CC,
           0x2D_E9_2C_6F,
           0x4A_74_84_AA,
           0x5C_B0_A9_DC,
           0x76_F9_88_DA,
           0x98_3E_51_52,
           0xA8_31_C6_6D,
           0xB0_03_27_C8,
           0xBF_59_7F_C7,
           0xC6_E0_0B_F3,
           0xD5_A7_91_47,
           0x06_CA_63_51,
           0x14_29_29_67,
           0x27_B7_0A_85,
           0x2E_1B_21_38,
           0x4D_2C_6D_FC,
           0x53_38_0D_13,
           0x65_0A_73_54,
           0x76_6A_0A_BB,
           0x81_C2_C9_2E,
           0x92_72_2C_85,
           0xA2_BF_E8_A1,
           0xA8_1A_66_4B,
           0xC2_4B_8B_70,
           0xC7_6C_51_A3,
           0xD1_92_E8_19,
           0xD6_99_06_24,
           0xF4_0E_35_85,
           0x10_6A_A0_70,
           0x19_A4_C1_16,
           0x1E_37_6C_08,
           0x27_48_77_4C,
           0x34_B0_BC_B5,
           0x39_1C_0C_B3,
           0x4E_D8_AA_4A,
           0x5B_9C_CA_4F,
           0x68_2E_6F_F3,
           0x74_8F_82_EE,
           0x78_A5_63_6F,
           0x84_C8_78_14,
           0x8C_C7_02_08,
           0x90_BE_FF_FA,
           0xA4_50_6C_EB,
           0xBE_F9_A3_F7,
           0xC6_71_78_F2,
       ]

       __SCREAMING_SNAKE_CASE      :	List[Any]					=		self.preprocessing(self.data )
       self.final_hash()



     @staticmethod
     def  UpperCAmelCase__							(				_A							:							bytes ):







       """simple docstring"""




       __SCREAMING_SNAKE_CASE      :	Any					=		B'''\x80''' + (B'''\x00''' * (63 - (len(_A ) + 8) % 64))
       __SCREAMING_SNAKE_CASE      :	Optional[int]					=		struct.pack('''>Q'''     ,						(len(_A ) * 8) )
       return data + padding + big_endian_integer



     def  UpperCAmelCase__							(				self							:							Tuple ):







       """simple docstring"""




       __SCREAMING_SNAKE_CASE      :	Dict					=		[
           self.preprocessed_data[x : x + 64]
           for x in range(0     ,						len(self.preprocessed_data )     ,						64 )
       ]

       for block in self.blocks:
         # Convert the given block into a list of 4 byte integers
         __SCREAMING_SNAKE_CASE      :	Dict					=		list(struct.unpack('''>16L'''     ,						_A ) )
         # add 48 0-ed integers
         words += [0] * 48

         __SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE      :	List[str]					=		self.hashes

         for index in range(0     ,						64 ):
           if index > 15:
             # modify the zero-ed indexes at the end of the array
             __SCREAMING_SNAKE_CASE      :	Union[str, Any]					=		(
                 self.ror(words[index - 15]     ,						7 )
                 ^ self.ror(words[index - 15]     ,						18 )
                 ^ (words[index - 15] >> 3)
             )
             __SCREAMING_SNAKE_CASE      :	Optional[int]					=		(
                 self.ror(words[index - 2]     ,						17 )
                 ^ self.ror(words[index - 2]     ,						19 )
                 ^ (words[index - 2] >> 10)
             )

             __SCREAMING_SNAKE_CASE      :	Union[str, Any]					=		(
                 words[index - 16] + sa + words[index - 7] + sa
             ) % 0x1_00_00_00_00

           # Compression
           __SCREAMING_SNAKE_CASE      :	Any					=		self.ror(_A     ,						6 ) ^ self.ror(_A     ,						11 ) ^ self.ror(_A     ,						25 )
           __SCREAMING_SNAKE_CASE      :	int					=		(e & f) ^ ((~e & 0xFF_FF_FF_FF) & g)
           __SCREAMING_SNAKE_CASE      :	List[str]					=		(
               h + sa + ch + self.round_constants[index] + words[index]
           ) % 0x1_00_00_00_00
           __SCREAMING_SNAKE_CASE      :	Dict					=		self.ror(_A     ,						2 ) ^ self.ror(_A     ,						13 ) ^ self.ror(_A     ,						22 )
           __SCREAMING_SNAKE_CASE      :	str					=		(a & b) ^ (a & c) ^ (b & c)
           __SCREAMING_SNAKE_CASE      :	Dict					=		(sa + maj) % 0x1_00_00_00_00

           __SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE      :	List[Any]					=		(
               g,
               f,
               e,
               ((d + tempa) % 0x1_00_00_00_00),
               c,
               b,
               a,
               ((tempa + tempa) % 0x1_00_00_00_00),
           )

         __SCREAMING_SNAKE_CASE      :	Tuple					=		[a, b, c, d, e, f, g, h]

         # Modify final values
         __SCREAMING_SNAKE_CASE      :	List[str]					=		[
             ((element + mutated_hash_values[index]) % 0x1_00_00_00_00)
             for index, element in enumerate(self.hashes )
         ]

       __SCREAMING_SNAKE_CASE      :	List[Any]					=		''''''.join([hex(_A )[2:].zfill(8 ) for value in self.hashes] )




     def  UpperCAmelCase__							(				self							:							List[str]     ,						_A							:							int     ,						_A							:							int ):







       """simple docstring"""




       return 0xFF_FF_FF_FF & (value << (32 - rotations)) | (value >> rotations)






class     __UpperCamelCase (							unittest.TestCase       ):






     """simple docstring"""







     def  UpperCAmelCase__							(				self							:							Tuple ):







       """simple docstring"""




       import hashlib

       __SCREAMING_SNAKE_CASE      :	Tuple					=		bytes('''Test String'''     ,						'''utf-8''' )
       self.assertEqual(SHAaaa(_A ).hash     ,						hashlib.shaaaa(_A ).hexdigest() )






def 							a__					(							):





  """simple docstring"""
  import doctest

  doctest.testmod()

  __SCREAMING_SNAKE_CASE      :	Any					=		argparse.ArgumentParser()
  parser.add_argument(
      '''-s'''       ,			'''--string'''       ,			dest='''input_string'''       ,			default='''Hello World!! Welcome to Cryptography'''       ,			help='''Hash the string'''       ,			)
  parser.add_argument(
      '''-f'''       ,			'''--file'''       ,			dest='''input_file'''       ,			help='''Hash contents of a file'''							)

  __SCREAMING_SNAKE_CASE      :	int					=		parser.parse_args()

  __SCREAMING_SNAKE_CASE      :	Tuple					=		args.input_string

  # hash input should be a bytestring
  if args.input_file:
    with open(args.input_file       ,			'''rb'''							) as f:
      __SCREAMING_SNAKE_CASE      :	Union[str, Any]					=		f.read()
  else:
    __SCREAMING_SNAKE_CASE      :	str					=		bytes(snake_case       ,			'''utf-8'''							)

  print(SHAaaa(snake_case							).hash							)


if __name__ == "__main__":
   main()




import os
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging


if is_sentencepiece_available():
		from .tokenization_pegasus import PegasusTokenizer
else:
		UpperCAmelCase   :    Union[str, Any]     =		None


UpperCAmelCase   :    Any     =		logging.get_logger(__name__)


UpperCAmelCase   :    Optional[Any]     =		"▁"

UpperCAmelCase   :    str     =		{"vocab_file": "spiece.model", "tokenizer_file": "tokenizer.json"}

UpperCAmelCase   :    Dict     =		{
    "vocab_file": {"google/pegasus-xsum": "https://huggingface.co/google/pegasus-xsum/resolve/main/spiece.model"},
    "tokenizer_file": {
        "google/pegasus-xsum": "https://huggingface.co/google/pegasus-xsum/resolve/main/tokenizer.json"
    },
}

UpperCAmelCase   :    List[Any]     =		{
    "google/pegasus-xsum": 5_12,
}







class        __lowercase       (							a_  ):



		"""simple docstring"""

		UpperCamelCase     :					str			       =		VOCAB_FILES_NAMES
		UpperCamelCase     :					int			       =		PRETRAINED_VOCAB_FILES_MAP
		UpperCamelCase     :					List[Any]			       =		PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
		UpperCamelCase     :					Any			       =		PegasusTokenizer
		UpperCamelCase     :					Optional[Any]			       =		["input_ids", "attention_mask"]







		def __init__( self		,      A=None		,      A=None		,      A="<pad>"		,      A="</s>"		,      A="<unk>"		,      A="<mask_2>"		,      A="<mask_1>"		,      A=None		,      A=1_03		,      **A		,      )  -> Any:







					'''simple docstring'''







					lowerCamelCase    		=  offset

					if additional_special_tokens is not None:
								if not isinstance(A		,      A	):
											raise TypeError(
											    F'additional_special_tokens should be of type {type(A	)}, but is'
											    F' {type(A	)}'	)

								lowerCamelCase    		=  (
								    ([mask_token_sent] + additional_special_tokens)
								    if mask_token_sent not in additional_special_tokens and mask_token_sent is not None
								    else additional_special_tokens
								)
								# fill additional tokens with ..., <unk_token_102> in case not all additional tokens are already taken
								additional_special_tokens_extended += [
								    F'<unk_{i}>' for i in range(len(A	)		,      self.offset - 1	)
								]

								if len(set(A	)	) != len(A	):
											raise ValueError(
											    """Please make sure that the provided additional_special_tokens do not contain an incorrectly"""
											    F' shifted list of <unk_x> tokens. Found {additional_special_tokens_extended}.'	)
								lowerCamelCase    		=  additional_special_tokens_extended
					else:
								lowerCamelCase    		=  [mask_token_sent] if mask_token_sent is not None else []
								additional_special_tokens += [F'<unk_{i}>' for i in range(2		,      self.offset	)]

					super().__init__(
					    A		,      tokenizer_file=A		,      pad_token=A		,      eos_token=A		,      unk_token=A		,      mask_token=A		,      mask_token_sent=A		,      offset=A		,      additional_special_tokens=A		,      **A		,      )
					lowerCamelCase    		=  vocab_file
					lowerCamelCase    		=  False if not self.vocab_file else True







		def 					__A   ( self		,      A	)  -> Dict:







					'''simple docstring'''







					lowerCamelCase    		=  set(self.all_special_ids	)  # call it once instead of inside list comp
					all_special_ids.remove(self.unk_token_id	)  # <unk> is only sometimes special

					if all_special_ids != set(range(len(self.additional_special_tokens	) + 3	)	):
								raise ValueError(
								    """There should be 3 special tokens: mask_token, pad_token, and eos_token +"""
								    F' {len(self.additional_special_tokens	)} additional_special_tokens, but got {all_special_ids}'	)

					return [1 if x in all_special_ids else 0 for x in seq]







		def 					__A   ( self		,      A		,      A = None		,      A = False	)  -> List[int]:







					'''simple docstring'''







					if already_has_special_tokens:
								return self._special_token_mask(A	)
					elif token_ids_a is None:
								return self._special_token_mask(A	) + [1]
					else:
								return self._special_token_mask(token_ids_a + token_ids_a	) + [1]







		def 					__A   ( self		,      A		,      A=None	)  -> List[int]:







					'''simple docstring'''







					if token_ids_a is None:
								return token_ids_a + [self.eos_token_id]
					# We don't expect to process pairs, but leave the pair logic for API consistency
					return token_ids_a + token_ids_a + [self.eos_token_id]







		def 					__A   ( self		,      A		,      A = None	)  -> Tuple[str]:







					'''simple docstring'''







					if not self.can_save_slow_tokenizer:
								raise ValueError(
								    """Your fast tokenizer does not have the necessary information to save the vocabulary for a slow """
								    """tokenizer."""	)

					if not os.path.isdir(A	):
								logger.error(F'Vocabulary path ({save_directory}) should be a directory'	)
								return
					lowerCamelCase    		=  os.path.join(
					    A		,      (filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]	)

					if os.path.abspath(self.vocab_file	) != os.path.abspath(A	):
								copyfile(self.vocab_file		,      A	)

					return (out_vocab_file,)

