o Ìn~btã@sLddlmZmZmZddlmZddlmZmZGdd„deƒZ dd„Z d S) é)ÚbordÚis_bytesÚtobytesé)Ú cSHAKE128)Ú _encode_strÚ _right_encodec@s8eZdZdZdd„Zdd„Zdd„Zdd „Zd d „Zd S) Ú TupleHashz\A Tuple hash object. Do not instantiate directly. Use the :func:`new` function. cCs ||_| d|d¡|_d|_dS)Nós TupleHash)Ú digest_sizeÚ_newÚ_cshakeÚ_digest)ÚselfÚcustomZcshaker ©rúG/usr/local/lib/python3.10/dist-packages/Cryptodome/Hash/TupleHash128.pyÚ__init__+s zTupleHash.__init__cCs:|jdur tdƒ‚t|ƒstdƒ‚|j tt|ƒƒ¡|S)zŒAuthenticate the next byte string in the tuple. Args: data (bytes/bytearray/memoryview): The next byte string. Nz6You cannot call 'update' after 'digest' or 'hexdigest'z#You can only call 'update' on bytes)rÚ TypeErrorrr Úupdaterr)rÚdatarrrr2s zTupleHash.updatecCs6|jdur|j t|jdƒ¡|j |j¡|_|jS)zŸReturn the **binary** (non-printable) digest of the tuple of byte strings. :return: The hash digest. Binary form. :rtype: byte string Né)rr rrr Úread©rrrrÚdigestCs zTupleHash.digestcCsd dd„t| ¡ƒDƒ¡S)z•Return the **printable** digest of the tuple of byte strings. :return: The hash digest. Hexadecimal encoded. :rtype: string ÚcSsg|]}dt|ƒ‘qS)z%02x)r)Ú.0ÚxrrrÚ Wsz'TupleHash.hexdigest..)ÚjoinÚtuplerrrrrÚ hexdigestPszTupleHash.hexdigestcKs(d|vr d|vr |j|d<tdi|¤ŽS)zNReturn a new instance of a TupleHash object. See :func:`new`. Ú digest_bytesÚ digest_bitsNr)r Únew)rÚkwargsrrrr$Ys z TupleHash.newN) Ú__name__Ú __module__Ú __qualname__Ú__doc__rrrr!r$rrrrr %s r cKs¢| dd¡}| dd¡}d||fvrtdƒ‚d||fkrd}|dur+|dkr*tdƒ‚n|dks3|dr7td ƒ‚|d}| d d ¡}|rKtd t|ƒƒ‚t|t|ƒS) aîCreate a new TupleHash128 object. Args: digest_bytes (integer): Optional. The size of the digest, in bytes. Default is 64. Minimum is 8. digest_bits (integer): Optional and alternative to ``digest_bytes``. The size of the digest, in bits (and in steps of 8). Default is 512. Minimum is 64. custom (bytes): Optional. A customization bytestring (``S`` in SP 800-185). :Return: A :class:`TupleHash` object r"Nr#z*Only one digest parameter must be provided)NNé@rz!'digest_bytes' must be at least 8z0'digest_bytes' must be at least 64 in steps of 8rr zUnknown parameters: )ÚpoprÚ ValueErrorÚstrr r)r%r"r#rrrrr$ds"    ÿ  r$N) ZCryptodome.Util.py3compatrrrrrrrÚobjectr r$rrrrÚs   ?