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:param data: the input data to the hash function
: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
s# Input data must be a bytes sequenceR s unsigned char[]s unsigned char []i s Unexpected failure( R R R
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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: an initizialized state buffer
:rtype: object
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R R R t crypto_generichash_STATEBYTESR R R! R R t- crypto_generichash_blake2b_init_salt_personalR R R# ( R R R R t statebufR' R( R) ( ( sB /tmp/pip-install-A1qMVe/pynacl/nacl/bindings/crypto_generichash.pyt generichash_blake2b_init} s
c C` sZ t t | t � d d t j �t j | | t | � � } t | d k d d t j �d S( s� Update the blake2b hash state
:param statebuf: an initialized blake2b state buffer as returned from
:py:func:`.crypto_generichash_blake2b_init`
:type statebuf: object
:param data:
:type data: bytes
s# Input data must be a bytes sequenceR i s Unexpected failureN( R R
R R R R t! crypto_generichash_blake2b_updateR R# ( R- R% R) ( ( sB /tmp/pip-install-A1qMVe/pynacl/nacl/bindings/crypto_generichash.pyt generichash_blake2b_update� s
c C` sT t j d t � } t j | | | � } t | d k d d t j �t j | | � S( s� Finalize the blake2b hash state and return the digest.
:param statebuf:
:type statebuf: object
:param digest_size:
:type digest_size: int
:return: the blake2 digest of the passed-in data stream
:rtype: bytes
s unsigned char[]i s Unexpected failureR ( R R R R t crypto_generichash_blake2b_finalR R R# R$ ( R- R t _digestR) ( ( sB /tmp/pip-install-A1qMVe/pynacl/nacl/bindings/crypto_generichash.pyt generichash_blake2b_final� s
c C` s) t j d t � } t j | | t � | S( s- Return a copy of the given blake2b hash states unsigned char[]( R R R+ R! ( R- t newstate( ( sB /tmp/pip-install-A1qMVe/pynacl/nacl/bindings/crypto_generichash.pyt generichash_blake2b_state_copy� s N(( t
__future__R R R t sixR t naclR R t nacl._sodiumR R t nacl.exceptionsR t crypto_generichash_blake2b_bytest crypto_generichash_BYTESt$ crypto_generichash_blake2b_bytes_mint crypto_generichash_BYTES_MINt$ crypto_generichash_blake2b_bytes_maxR t# crypto_generichash_blake2b_keybytest crypto_generichash_KEYBYTESt' crypto_generichash_blake2b_keybytes_mint crypto_generichash_KEYBYTES_MINt' crypto_generichash_blake2b_keybytes_maxR t$ crypto_generichash_blake2b_saltbytesR t( crypto_generichash_blake2b_personalbytesR t crypto_generichash_statebytesR+ R R R R* R. R0 R3 R5 ( ( ( sB /tmp/pip-install-A1qMVe/pynacl/nacl/bindings/crypto_generichash.pyt <module> s0 $1 -