zj" UddlmZmZddlmZddlmZmZddl m Z ejZ e ed<ejZe ed<ej"Ze ed<ej&Ze ed<ej*Ze ed <ej.Ze ed <ej2Ze ed <ej6Ze ed <ej:Ze ed <dZdZ de de!de!de!ddf dZ"e dddfde!de de!de!de!de!f dZ#eddZ$GddZ%ddde fde!de!de!de de%f dZ&de%de!ddfd Z'de%de!fd!Z(y)")NoReturnTypeVar) exceptions)ffilib)ensurecrypto_generichash_BYTEScrypto_generichash_BYTES_MINcrypto_generichash_BYTES_MAXcrypto_generichash_KEYBYTEScrypto_generichash_KEYBYTES_MINcrypto_generichash_KEYBYTES_MAXcrypto_generichash_SALTBYTES crypto_generichash_PERSONALBYTEScrypto_generichash_STATEBYTESz!{0} length greater than {1} bytesz{0} greater than {1} digest_sizekeysaltpersonreturnNcbtt|tdtjtt|tdtjtt|tdtjtt|t dtjt|t ktjdt tjtt|tktjdttjtt|tktjdttjtt|tktjd ttjy ) zCheck hash parameterszKey must be a bytes sequenceraisingzSalt must be a bytes sequencezPerson must be a bytes sequencez%Digest size must be an integer number Digest_sizeKeySaltPersonN)r isinstancebytesexc TypeErrorintr _TOOBIGformat ValueErrorlenr _OVERLONGrr)rrrrs a/var/www/api.ozpay.ru/ozpay/venv/lib/python3.12/site-packages/nacl/bindings/crypto_generichash.py _checkparamsr))s0 3&   4'   65!)   ;$/   33}&BC   C33 ?@   D 11!=>   F 77#CDr*datac Rt||||tt|tdtj t jd|}t jdt}t jdt}t j||t|t j||t|tj|||t||t|||}t|dk(dtjt j||ddS)abOne shot hash interface :param data: the input data to the hash function :type data: bytes :param digest_size: must be at most :py:data:`.crypto_generichash_BYTES_MAX`; the default digest size is :py:data:`.crypto_generichash_BYTES` :type digest_size: int :param key: must be at most :py:data:`.crypto_generichash_KEYBYTES_MAX` long :type key: bytes :param salt: must be at most :py:data:`.crypto_generichash_SALTBYTES` long; will be zero-padded if needed :type salt: bytes :param person: must be at most :py:data:`.crypto_generichash_PERSONALBYTES` long: will be zero-padded if needed :type person: bytes :return: digest_size long digest :rtype: bytes #Input data must be a bytes sequencerunsigned char[]unsigned char []rUnexpected failureN)r)rrrr r!rnewrrmemmover&r(crypto_generichash_blake2b_salt_personal RuntimeErrorbuffer) r+rrrrdigest_salt_personrcs r(!generichash_blake2b_salt_personalr:^s>c40 4-  WW& 4F GG&(D EEgg(*JKGKKtSY'KKV- 5 5 T3t9c3s8UG B 27(#2B2BC ::fk *1 --r* _Blake2State Blake2State)boundc@eZdZdZddgZdefdZdefdZde de fdZ y ) r<zN Python-level wrapper for the crypto_generichash_blake2b state buffer _statebufrcPtjdt|_||_y)Nr.)rr1rr?r)selfrs r(__init__zBlake2State.__init__s" < 'r*rc^tdj|jj)zc Raise the same exception as hashlib's blake implementation on copy.copy() zcan't pickle {} objects)r!r$ __class____name__)rAs r( __reduce__zBlake2State.__reduce__s)  % , ,T^^-D-D E  r*rAc|j|j}tj|j|jt |S)N)rDrrr2r?r)rA_sts r(copyzBlake2State.copys9nnT--. MM4>>+H  r*N) rE __module__ __qualname____doc__ __slots__r"rBrrFr;rIr*r(r<r<s>m,I'C'  H <Lr*ct||||t|}tjdt}tjdt }tj ||t|tj ||t|tj|j|t||||}t|dk(dtj|S)a@ Create a new initialized blake2b hash state :param key: must be at most :py:data:`.crypto_generichash_KEYBYTES_MAX` long :type key: bytes :param salt: must be at most :py:data:`.crypto_generichash_SALTBYTES` long; will be zero-padded if needed :type salt: bytes :param person: must be at most :py:data:`.crypto_generichash_PERSONALBYTES` long: will be zero-padded if needed :type person: bytes :param digest_size: must be at most :py:data:`.crypto_generichash_BYTES_MAX`; the default digest size is :py:data:`.crypto_generichash_BYTES` :type digest_size: int :return: a initialized :py:class:`.Blake2State` :rtype: object r/rr0r)r)r<rr1rrr2r&r-crypto_generichash_blake2b_init_salt_personalr?rr r4)rrrrstater7r8r9s r(generichash_blake2b_initrRs:c40  $E GG&(D EEgg(*JKGKKtSY'KKV- : : c#h UG B 27(#2B2BC Lr*rQc>tt|tdtjtt|t dtjt j|j|t|}t|dk(dtjy)zUpdate the blake2b hash state :param state: a initialized Blake2bState object as returned from :py:func:`.crypto_generichash_blake2b_init` :type state: :py:class:`.Blake2State` :param data: :type data: bytes "State must be a Blake2State objectrr-rr0N) rrr<r r!rr!crypto_generichash_blake2b_updater?r&r4)rQr+r9s r(generichash_blake2b_updaterVsx 5+&,   4-  . . s4y B 27(#2B2BCr*cdtt|tdtjt j dt}tj|j||j}t|dk(dtjt j||jddS)a:Finalize the blake2b hash state and return the digest. :param state: a initialized Blake2bState object as returned from :py:func:`.crypto_generichash_blake2b_init` :type state: :py:class:`.Blake2State` :return: the blake2 digest of the passed-in data stream :rtype: bytes rTrr.rr0N)rrr<r r!rr1r r crypto_generichash_blake2b_finalr?rr4r5)rQ_digestr9s r(generichash_blake2b_finalrZs 5+&,  gg')EFG - - %"3"3 B 27(#2B2BC ::gu00 1! 44r*))typingrrnaclrr nacl._sodiumrrnacl.exceptionsr crypto_generichash_blake2b_bytesr r"__annotations__$crypto_generichash_blake2b_bytes_minr $crypto_generichash_blake2b_bytes_maxr #crypto_generichash_blake2b_keybytesr 'crypto_generichash_blake2b_keybytes_minr 'crypto_generichash_blake2b_keybytes_maxr$crypto_generichash_blake2b_saltbytesr(crypto_generichash_blake2b_personalbytesrcrypto_generichash_statebytesrr'r#rr)r:r;r<rRrVrZrNr*r(ris%$"!"!E D D F#F$LC$L$L$NcN$LC$L$L$NcN#J3#J#J#LSL/C//1 0C//1 %MC$L$L$NcN0C002!#&GS%F%F%HsH / 22 2(-27<2 2n0 5. 5.5. 5.  5.  5.  5.p~]; >/ - - - - -  -`DkDD4D85[5U5r*