8tc0fddlmZddlmZmZmZmZmZmZm Z ddl m Z Gdde Z ddZdS) )bord)load_pycryptodome_raw_lib VoidPointer SmartPointercreate_string_bufferget_raw_bufferc_size_t c_uint8_ptr)_raw_keccak_libc2eZdZdZdZddZdZdZddZdS) SHAKE256_XOFzA SHAKE256 hash object. Do not instantiate directly. Use the :func:`new` function. :ivar oid: ASN.1 Object ID :vartype oid: string z2.16.840.1.101.3.4.2.12NcVt}tj|t dd}|rt d|zt |tj|_ d|_ |r| |dSdS)N@z%Error %d while instantiating SHAKE256F) rr keccak_init address_ofr ValueErrorrgetkeccak_destroy_state _is_squeezingupdate)selfdatastateresults :/usr/lib/python3/dist-packages/Cryptodome/Hash/SHAKE256.py__init__zSHAKE256_XOF.__init__5s  ,U-=-=-?-?-5b\\-133  'D%&'' '"599;;#2#ACC "   KK       c |jrtdtj|jt |tt|}|rtd|z|S)zContinue hashing of a message by consuming the next chunk of data. Args: data (byte string/byte array/memoryview): The next chunk of the message being hashed. z/You cannot call 'update' after the first 'read'z&Error %d while updating SHAKE256 state) r TypeErrorr keccak_absorbrrr r lenr)rrrs rrzSHAKE256_XOF.updateCs   OMNN N .t{/@/@/:4/@/@/7D /B/BDD  'E%&'' ' rcd|_t|}tj|j|t |}|rtd|zt|S)ah Compute the next piece of XOF output. .. note:: You cannot use :meth:`update` anymore after the first call to :meth:`read`. Args: length (integer): the amount of bytes this method must return :return: the next piece of XOF output (of the given length) :rtype: byte string Tz'Error %d while extracting from SHAKE256) rrr keccak_squeezerrr rr)rlengthbfrrs rreadzSHAKE256_XOF.readUs""6** / 0A0A03080@0@BB  'F%&'' 'c"""rc4t||S)Nr)type)rrs rnewzSHAKE256_XOF.newostDzzt$$$$rN) __name__ __module__ __qualname____doc__oidrrr(r,rrr r )sk $C    $###4%%%%%%rr Nc"t|S)aReturn a fresh instance of a SHAKE256 object. Args: data (bytes/bytearray/memoryview): The very first chunk of the message to hash. It is equivalent to an early call to :meth:`update`. Optional. :Return: A :class:`SHAKE256_XOF` object r*)r r*s rr,r,ss T " " ""rr-)Cryptodome.Util.py3compatrCryptodome.Util._raw_apirrrrrr r Cryptodome.Hash.keccakr objectr r,r3rrr9s>+*****////////////////// 322222G%G%G%G%G%6G%G%G%T # # # # # #r