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e � Z G d� de � Z G d� de � Z G d� de � Z G d� de � Z G d� de � Z G d� de � Z G d� de � Z G d � d e � Z G d � d e � Z G d � d!e � Z G d"� d#e e� Z G d$� d%e e� Z G d&� d'e � Z G d(� d)e � Z G d*� d+e � Z G d,� d-e � Z y).� )� annotationsN)�openssl)�
HashAlgorithm� HashContext�Hash�ExtendableOutputFunction�SHA1�
SHA512_224�
SHA512_256�SHA224�SHA256�SHA384�SHA512�SHA3_224�SHA3_256�SHA3_384�SHA3_512�SHAKE128�SHAKE256�MD5�BLAKE2b�BLAKE2s�SM3c � � e Zd Zeej
dd�� � Zeej
dd�� � Zeej
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A string naming this algorithm (e.g. "sha256", "md5").
N� ��selfs �G/usr/lib/python3/dist-packages/cryptography/hazmat/primitives/hashes.py�namezHashAlgorithm.name& � � � c � � y)z<
The size of the resulting digest in bytes.
Nr r s r � digest_sizezHashAlgorithm.digest_size- r! r" c � � y)z�
The internal block size of the hash function, or None if the hash
function does not use blocks internally (e.g. SHA3).
Nr r s r �
block_sizezHashAlgorithm.block_size4 r! r" N)�return�str�r' �int)r' ztyping.Optional[int]) �__name__�
__module__� __qualname__�property�abc�abstractmethodr r$ r& r r" r r r % sf � �
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dd�� � Zej
dd�� Zej
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d d�� Z y)
r c � � y)zD
A HashAlgorithm that will be used by this context.
Nr r s r � algorithmzHashContext.algorithm> r! r" c � � y)z@
Processes the provided bytes through the hash.
Nr )r �datas r �updatezHashContext.updateE r! r" c � � y)zR
Finalizes the hash context and returns the hash digest as bytes.
Nr r s r �finalizezHashContext.finalizeK r! r" c � � y)zM
Return a HashContext that is a copy of the current context.
Nr r s r �copyzHashContext.copyQ r! r" N)r' r )r6 �bytesr' �None)r' r< )r' r )
r+ r, r- r. r/ r0 r4 r7 r9 r; r r" r r r = sp � �
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��� � � r" r c � � e Zd ZdZy)r z7
An interface for extendable output functions.
N)r+ r, r- �__doc__r r" r r r \ s � �r" r c � � e Zd ZdZdZdZy)r �sha1� �@ N�r+ r, r- r r$ r& r r" r r r b s � � �D��K��Jr" r c � � e Zd ZdZdZdZy)r
z
sha512-224� � NrD r r" r r
r
h � � � �D��K��Jr" r
c � � e Zd ZdZdZdZy)r z
sha512-256� rG NrD r r" r r r n rH r" r c � � e Zd ZdZdZdZy)r �sha224rF rC NrD r r" r r r t � � � �D��K��Jr" r c � � e Zd ZdZdZdZy)r
�sha256rJ rC NrD r r" r r
r
z rM r" r
c � � e Zd ZdZdZdZy)r �sha384�0 rG NrD r r" r r r � � � � �D��K��Jr" r c � � e Zd ZdZdZdZy)r �sha512rC rG NrD r r" r r r � rS r" r c � � e Zd ZdZdZdZy)r zsha3-224rF NrD r r" r r r � � � � �D��K��Jr" r c � � e Zd ZdZdZdZy)r zsha3-256rJ NrD r r" r r r � rW r" r c � � e Zd ZdZdZdZy)r zsha3-384rR NrD r r" r r r � rW r" r c � � e Zd ZdZdZdZy)r zsha3-512rC NrD r r" r r r � rW r" r c �. � e Zd ZdZdZdd�Zedd�� Zy)r �shake128Nc �h � t |t � s t d� �|dk r t d� �|| _ y �Nz digest_size must be an integer� z&digest_size must be a positive integer��
isinstancer* � TypeError�
ValueError� _digest_size�r r$ s r �__init__zSHAKE128.__init__� �3 � ��+�s�+�� <�=� =� ��?� � E�F� F� '��r" c � � | j S �N�rd r s r r$ zSHAKE128.digest_size� � � �� � � r" �r$ r* r) �r+ r, r- r r& rf r. r$ r r" r r r � �% � � �D��J�(� �!� �!r" r c �. � e Zd ZdZdZdd�Zedd�� Zy)r �shake256Nc �h � t |t � s t d� �|dk r t d� �|| _ y r^ r` re s r rf zSHAKE256.__init__� rg r" c � � | j S ri rj r s r r$ zSHAKE256.digest_size� rk r" rl r) rm r r" r r r � rn r" r c � � e Zd ZdZdZdZy)r �md5� rC NrD r r" r r r � � � � �D��K��Jr" r c �6 � e Zd ZdZdZdZdZdd�Zed d�� Z y)
r �blake2brC r_ rG c �2 � |dk7 r t d� �|| _ y )NrC zDigest size must be 64�rc rd re s r rf zBLAKE2b.__init__� � � � �"� � � 5�6� 6� '��r" c � � | j S ri rj r s r r$ zBLAKE2b.digest_size� rk r" Nrl r) )
r+ r, r- r �_max_digest_size�_min_digest_sizer& rf r. r$ r r" r r r � s1 � � �D������J�(� �!� �!r" r c �6 � e Zd ZdZdZdZdZdd�Zed d�� Z y)
r �blake2srC rJ r_ c �2 � |dk7 r t d� �|| _ y )NrJ zDigest size must be 32rz re s r rf zBLAKE2s.__init__� r{ r" c � � | j S ri rj r s r r$ zBLAKE2s.digest_size� rk r" Nrl r) )
r+ r, r- r r& r} r~ rf r. r$ r r" r r r � s1 � � �D��J�����(� �!� �!r" r c � � e Zd ZdZdZdZy)r �sm3rJ rC NrD r r" r r r � rv r" r ) �
__future__r r/ �typing�"cryptography.hazmat.bindings._rustr � rust_openssl�__all__�ABCMetar r �hashesr �registerr r r
r r r
r r r r r r r r r r r r r r" r �<module>r� s= ��
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