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KMAC_Hashz[A KMAC hash object.
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c d|z | _ || _ d | _ t t t | | }| ||d | _ |r | j | d S d S )Nz2.16.840.1.101.3.4.2.s KMAC) oid digest_size_macr r r _new_cshakeupdate) selfdatakeymac_lencustom oid_variantcshakerate partial_newXs u/builddir/build/BUILD/imunify360-venv-2.6.2/opt/imunify360/venv/lib64/python3.11/site-packages/Crypto/Hash/KMAC128.py__init__zKMAC_Hash.__init__. s +[8" GCLL 9 94@@ {{<AA & L % % % % % & & c f | j rt d | j | | S )zAuthenticate the next chunk of message.
Args:
data (bytes/bytearray/memoryview): The next chunk of the message to
authenticate.
z8You can only call 'digest' or 'hexdigest' on this object)r TypeErrorr r )r r s r r zKMAC_Hash.update= s9 9 X VWW W D!!! r" c | j sS| j t | j dz | j | j | _ | j S )zReturn the **binary** (non-printable) MAC tag of the message.
:return: The MAC tag. Binary form.
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d.>.B C C D D D ))$*:;;DIyr" c ~ d d t | D S )zReturn the **printable** MAC tag of the message.
:return: The MAC tag. Hexadecimal encoded.
:rtype: string
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is valid.
Args:
mac_tag (bytes/bytearray/memoryview): the expected MAC of the message.
Raises:
ValueError: if the MAC does not match. It means that the message
has been tampered with or that the MAC key is incorrect.
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is valid.
Args:
hex_mac_tag (string): the expected MAC of the message, as a hexadecimal string.
Raises:
ValueError: if the MAC does not match. It means that the message
has been tampered with or that the MAC key is incorrect.
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Args:
key (bytes/bytearray/memoryview):
The key to use to compute the MAC.
It must be at least 128 bits long (16 bytes).
data (bytes/bytearray/memoryview):
Optional. The very first chunk of the message to authenticate.
It is equivalent to an early call to :meth:`KMAC_Hash.update`.
mac_len (integer):
Optional. The size of the authentication tag, in bytes.
Default is 64. Minimum is 8.
custom (bytes/bytearray/memoryview):
Optional. A customization byte string (``S`` in SP 800-185).
Returns:
A :class:`KMAC_Hash` hash object
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