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m Z ddl m Z G d de« Zd Zy )
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é )Ú VoidPointerÚ SmartPointerÚcreate_string_bufferÚget_raw_bufferÚc_size_tÚ c_uint8_ptrÚc_ubyte)Ú long_to_bytes)Úbchré )Ú_raw_keccak_libc ó0 e Zd ZdZd Zd Zd ZddZd Zy) Ú
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TurboSHAKEzaA TurboSHAKE hash object.
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Do not instantiate directly.
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Use the :func:`new` function.
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c óR t « }t j |j « t |« t d« « }|rt d|z « t |j « t j « | _
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d| _ || _ || _ |r| j |« y y )Né z'Error %d while instantiating TurboSHAKEF)r r Ú keccak_initÚ
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address_ofr r Ú
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ValueErrorr ÚgetÚkeccak_destroyÚ_stateÚ _is_squeezingÚ _capacityÚ_domainÚupdate)ÚselfÚcapacityÚdomain_separationÚdataÚstateÚresults õl H:\项ç®\archive\æµè¯ç»\èæ¬\Change_password\venv_build\Lib\site-packages\Crypto/Hash/TurboSHAKE128.pyÚ__init__zTurboSHAKE.__init__ s ä Ü ×,Ñ,¨U×-=Ñ-=Ó-?Ü-5°hÓ-?Ü-4°R«[ó:ñ Ü Ð FØ %ñ &ó 'ð 'ä" 5§9¡9£;´×0NÑ0NÓO à "ÔØ!Ø( á Ø KKÕ ð ó c óè | j r t d« t j | j j « t |« t t |« « « }|rt d|z « | S )z¼Continue hashing of a message by consuming the next chunk of data.
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Args:
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data (byte string/byte array/memoryview): The next chunk of the message being hashed.
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z/You cannot call 'update' after the first 'read'z(Error %d while updating TurboSHAKE state)
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r Ú TypeErrorr Ú keccak_absorbr r r r Úlenr )r r r! s r" r zTurboSHAKE.update% sm ð × Ò ÜÐ MÓNÐ Nä ×.Ñ.¨t¯{©{¯©Ó/@Ü/:¸4Ó/@Ü/7¼¸D» Ó/BóDñ Ü Ð GØ %ñ &ó 'ð 'à r$ c óô d| _ t |« }t j | j j « |t |« t | j « « }|rt d|z « t |« S )ah
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Compute the next piece of XOF output.
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.. note::
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You cannot use :meth:`update` anymore after the first call to
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:meth:`read`.
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Args:
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length (integer): the amount of bytes this method must return
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:return: the next piece of XOF output (of the given length)
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:rtype: byte string
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Tz)Error %d while extracting from TurboSHAKE) r r r Úkeccak_squeezer r r r r r r )r ÚlengthÚbfrr! s r" ÚreadzTurboSHAKE.read7 su ð "ÔÜ" 6Ó*Ü ×/Ñ/°· ± ·±Ó0AØ03Ü08¸Ó0@Ü07¸¿ ¹ Ó0EóGñ Ü Ð HØ %ñ &ó 'ð 'ô cÓ"Ð"r$ Nc óP t | « | j | j |« S ©N)Útyper r )r r s r" ÚnewzTurboSHAKE.newR s ØtDz$..¨$¯,©,¸Ó=Ð=r$ c ó t j | j j « « }|rt d|z « d| _ y )Nz)Error %d while resetting TurboSHAKE stateF)r Ú keccak_resetr r r r )r r! s r" Ú_resetzTurboSHAKE._resetU s@ Ü ×-Ñ-¨d¯k©k¯o©oÓ.?Ó@Ù Ü Ð HØ %ñ &ó 'ð 'à "Õr$ r/ ) Ú__name__Ú
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__module__Ú __qualname__Ú__doc__r# r r- r1 r4 © r$ r" r r s ñò
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ò&ò$#ó6>ó#r$ r c ó | j dd« }d|cxk rdk sn t d|z « | j d« }t d||¬« S ) a Create a new TurboSHAKE128 object.
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Args:
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domain (integer):
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Optional - A domain separation byte, between 0x01 and 0x7F.
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The default value is 0x1F.
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data (bytes/bytearray/memoryview):
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Optional - The very first chunk of the message to hash.
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It is equivalent to an early call to :meth:`update`.
|
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:Return: A :class:`TurboSHAKE` object
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Údomainé r é z&Incorrect domain separation value (%d)r é )r )r r r )Úkwargsr r s r" r1 r1 ] sY ð
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