



import argparse
import struct
import unittest

class     _A       :



       def __init__(		self							:     Optional[int]     ,		__SCREAMING_SNAKE_CASE							:     bytes):


           '''simple docstring'''

           __a						       =				data

           # Initialize hash values
           __a						       =				[
               0x6A09E667,
               0xBB67AE85,
               0x3C6EF372,
               0xA54FF53A,
               0x510E527F,
               0x9B05688C,
               0x1F83D9AB,
               0x5BE0CD19,
           ]

           # Initialize round constants
           __a						       =				[
               0x428A2F98,
               0x71374491,
               0xB5C0FBCF,
               0xE9B5DBA5,
               0x3956C25B,
               0x59F111F1,
               0x923F82A4,
               0xAB1C5ED5,
               0xD807AA98,
               0x12835B01,
               0x243185BE,
               0x550C7DC3,
               0x72BE5D74,
               0x80DEB1FE,
               0x9BDC06A7,
               0xC19BF174,
               0xE49B69C1,
               0xEFBE4786,
               0x0FC19DC6,
               0x240CA1CC,
               0x2DE92C6F,
               0x4A7484AA,
               0x5CB0A9DC,
               0x76F988DA,
               0x983E5152,
               0xA831C66D,
               0xB00327C8,
               0xBF597FC7,
               0xC6E00BF3,
               0xD5A79147,
               0x06CA6351,
               0x14292967,
               0x27B70A85,
               0x2E1B2138,
               0x4D2C6DFC,
               0x53380D13,
               0x650A7354,
               0x766A0ABB,
               0x81C2C92E,
               0x92722C85,
               0xA2BFE8A1,
               0xA81A664B,
               0xC24B8B70,
               0xC76C51A3,
               0xD192E819,
               0xD6990624,
               0xF40E3585,
               0x106AA070,
               0x19A4C116,
               0x1E376C08,
               0x2748774C,
               0x34B0BCB5,
               0x391C0CB3,
               0x4ED8AA4A,
               0x5B9CCA4F,
               0x682E6FF3,
               0x748F82EE,
               0x78A5636F,
               0x84C87814,
               0x8CC70208,
               0x90BEFFFA,
               0xA4506CEB,
               0xBEF9A3F7,
               0xC67178F2,
           ]

           __a						       =				self.preprocessing(self.data)
           self.final_hash()



       @staticmethod
       def 		_lowerCamelCase			(		__SCREAMING_SNAKE_CASE							:     bytes):


           '''simple docstring'''

           __a						       =				B'''\x80''' + (B'''\x00''' * (63 - (len(__SCREAMING_SNAKE_CASE) + 8) % 64))
           __a						       =				struct.pack('''>Q'''     ,		(len(__SCREAMING_SNAKE_CASE) * 8))
           return data + padding + big_endian_integer



       def 		_lowerCamelCase			(		self							:     str):


           '''simple docstring'''

           __a						       =				[
               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
               __a						       =				list(struct.unpack('''>16L'''     ,		__SCREAMING_SNAKE_CASE))
               # add 48 0-ed integers
               words += [0] * 48

               __a       ,   __a       ,   __a       ,   __a       ,   __a       ,   __a       ,   __a       ,   __a						       =				self.hashes

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

                       __a						       =				(
                           words[index - 16] + sa + words[index - 7] + sa
                       ) % 0x100000000

                   # Compression
                   __a						       =				self.ror(__SCREAMING_SNAKE_CASE     ,		6) ^ self.ror(__SCREAMING_SNAKE_CASE     ,		11) ^ self.ror(__SCREAMING_SNAKE_CASE     ,		25)
                   __a						       =				(e & f) ^ ((~e & 0xFFFFFFFF) & g)
                   __a						       =				(
                       h + sa + ch + self.round_constants[index] + words[index]
                   ) % 0x100000000
                   __a						       =				self.ror(__SCREAMING_SNAKE_CASE     ,		2) ^ self.ror(__SCREAMING_SNAKE_CASE     ,		13) ^ self.ror(__SCREAMING_SNAKE_CASE     ,		22)
                   __a						       =				(a & b) ^ (a & c) ^ (b & c)
                   __a						       =				(sa + maj) % 0x100000000

                   __a       ,   __a       ,   __a       ,   __a       ,   __a       ,   __a       ,   __a       ,   __a						       =				(
                       g,
                       f,
                       e,
                       ((d + tempa) % 0x100000000),
                       c,
                       b,
                       a,
                       ((tempa + tempa) % 0x100000000),
                   )

               __a						       =				[a, b, c, d, e, f, g, h]

               # Modify final values
               __a						       =				[
                   ((element + mutated_hash_values[index]) % 0x100000000)
                   for index, element in enumerate(self.hashes)
               ]

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





       def 		_lowerCamelCase			(		self							:     int     ,		__SCREAMING_SNAKE_CASE							:     int     ,		__SCREAMING_SNAKE_CASE							:     int):


           '''simple docstring'''

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


class     _A       (	unittest.TestCase    ):



       def 		_lowerCamelCase			(		self							:     Optional[int]):


           '''simple docstring'''

           import hashlib

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





def      __snake_case	(			):
    import doctest

    doctest.testmod()

    __a						       =				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'''				)

    __a						       =				parser.parse_args()

    __a						       =				args.input_string

    # hash input should be a bytestring
    if args.input_file:
        with open(args.input_file   , '''rb'''				) as f:
            __a						       =				f.read()
    else:
        __a						       =				bytes(_UpperCAmelCase   , '''utf-8'''				)

    print(SHAaaa(_UpperCAmelCase				).hash				)


if __name__ == "__main__":
 main()










import os

try:
 from .build_directory_md import good_file_paths
except ImportError:
 from build_directory_md import good_file_paths  # type: ignore

__snake_case						:Optional[Any]      		=     list(good_file_paths())
assert filepaths, "good_file_paths() failed!"

__snake_case						:Any      		=     [file for file in filepaths if file != file.lower()]
if upper_files:
 print(f'{len(upper_files)} files contain uppercase characters:')
 print('''\n'''.join(upper_files) + '''\n''')

__snake_case						:Tuple      		=     [file for file in filepaths if ''' ''' in file]
if space_files:
 print(f'{len(space_files)} files contain space characters:')
 print('''\n'''.join(space_files) + '''\n''')

__snake_case						:Optional[int]      		=     [file for file in filepaths if '''-''' in file]
if hyphen_files:
 print(f'{len(hyphen_files)} files contain hyphen characters:')
 print('''\n'''.join(hyphen_files) + '''\n''')

__snake_case						:Optional[int]      		=     [file for file in filepaths if os.sep not in file]
if nodir_files:
 print(f'{len(nodir_files)} files are not in a directory:')
 print('''\n'''.join(nodir_files) + '''\n''')

__snake_case						:int      		=     len(upper_files + space_files + hyphen_files + nodir_files)
if bad_files:
 import sys

 sys.exit(bad_files)





