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A string naming this algorithm (e.g. "sha256", "md5").
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The size of the resulting digest in bytes.
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A HashAlgorithm that will be used by this context.
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Processes the provided bytes through the hash.
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Finalizes the hash context and returns the hash digest as bytes.
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Return a HashContext that is a copy of the current context.
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An interface for extendable output functions.
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sha512-224� � N)r r r r r r, r r r r r- y s r- c @ s e Zd ZdZdZdZdS )�
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sha512-256� r/ N)r r r r r r, r r r r r0 � s r0 c @ s e Zd ZdZdZdZdS )�SHA224Zsha224r. r+ N)r r r r r r, r r r r r2 � s r2 c @ s e Zd ZdZdZdZdS )�SHA256Zsha256r1 r+ N)r r r r r r, r r r r r3 � s r3 c @ s e Zd ZdZdZdZdS )�SHA384Zsha384�0 r/ N)r r r r r r, r r r r r4 � s r4 c @ s e Zd ZdZdZdZdS )�SHA512Zsha512r+ r/ N)r r r r r r, r r r r r6 � s r6 c @ s e Zd ZdZdZdS )�SHA3_224zsha3-224r. N)r r r r r r r r r r7 � s r7 c @ s e Zd ZdZdZdS )�SHA3_256zsha3-256r1 N)r r r r r r r r r r8 � s r8 c @ s e Zd ZdZdZdS )�SHA3_384zsha3-384r5 N)r r r r r r r r r r9 � s r9 c @ s e Zd ZdZdZdS )�SHA3_512zsha3-512r+ N)r r r r r r r r r r: � s r: c @ s" e Zd ZdZdd� Zejd�ZdS )�SHAKE128Zshake128c C s. t |tj�std��|dk r$td��|| _d S )Nz digest_size must be an integer� z&digest_size must be a positive integer)r �six�
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zSHAKE128.__init__r@ N)r r r r r' r r( r r r r r r; � s r; c @ s" e Zd ZdZdd� Zejd�ZdS )�SHAKE256Zshake256c C s. t |tj�std��|dk r$td��|| _d S )Nz digest_size must be an integerr< z&digest_size must be a positive integer)r r= r> r! r? r@ )r
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dS ) �BLAKE2bZblake2br+ r< r/ c C s |dkrt d��|| _d S )Nr+ zDigest size must be 64)r? r@ )r
r r r r r' � s zBLAKE2b.__init__r@ N) r r r r �_max_digest_size�_min_digest_sizer, r' r r( r r r r r rD � s rD c @ s. e Zd ZdZdZdZdZdd� Zej d�Z
dS ) �BLAKE2sZblake2sr+ r1 r< c C s |dkrt d��|| _d S )Nr1 zDigest size must be 32)r? r@ )r
r r r r r' � s zBLAKE2s.__init__r@ N) r r r r r, rE rF r' r r( r r r r r rG � s rG )(Z
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