o
    ˷eE                     @   sN  d dl mZ d dlmZmZ dededefddZG dd	 d	eeZG d
d deeZG dd deeZ	G dd deeZ
e
Zeje
edejdd G dd deeZeZejeedejdd G dd deZG dd deeZeZejeedejdd G dd deeZeZejeedejdd G dd deZG dd  d eeZd!S )"    )utils)BlockCipherAlgorithmCipherAlgorithm	algorithmkeyreturnc                 C   s<   t d| t|d | jvrtdt|d | j|S )Nr      zInvalid key size ({}) for {}.)r   _check_byteslikelen	key_sizes
ValueErrorformatname)r   r    r   h/var/www/ideatree/venv/lib/python3.10/site-packages/cryptography/hazmat/primitives/ciphers/algorithms.py_verify_key_size   s   r   c                   @   s@   e Zd Zd ZdZeg dZdefddZe	de
fddZd	S )
AES   )r         i   r   c                 C      t | || _d S Nr   r   selfr   r   r   r   __init__!      zAES.__init__r   c                 C      t | jd S Nr   r
   r   r   r   r   r   key_size$      zAES.key_sizeN__name__
__module____qualname__r   
block_size	frozensetr   bytesr   propertyintr!   r   r   r   r   r      s    r   c                   @   @   e Zd ZdZdZeg dZdefddZe	de
fdd	Zd
S )Camelliacamelliar   )r   r   r   r   c                 C   r   r   r   r   r   r   r   r   .   r   zCamellia.__init__r   c                 C   r   r   r   r    r   r   r   r!   1   r"   zCamellia.key_sizeNr#   r   r   r   r   r-   )   s    r-   c                   @   r,   )	TripleDES3DES@   )r1   r   r   r   c                 C   sF   t |dkr||| 7 }nt |dkr||d d 7 }t| || _d S )Nr      )r
   r   r   r   r   r   r   r   ;   s
   zTripleDES.__init__r   c                 C   r   r   r   r    r   r   r   r!   B   r"   zTripleDES.key_sizeNr#   r   r   r   r   r/   6   s    r/   c                   @   D   e Zd Zd ZdZeedddZdefddZ	e
defd	d
ZdS )Blowfishr1       i  r   r   c                 C   r   r   r   r   r   r   r   r   L   r   zBlowfish.__init__r   c                 C   r   r   r   r    r   r   r   r!   O   r"   zBlowfish.key_sizeNr$   r%   r&   r   r'   r(   ranger   r)   r   r*   r+   r!   r   r   r   r   r4   G       r4   zBlowfish has been deprecated)r   c                   @   r3   )CAST5r1   (      r   r   c                 C   r   r   r   r   r   r   r   r   c   r   zCAST5.__init__r   c                 C   r   r   r   r    r   r   r   r!   f   r"   zCAST5.key_sizeNr6   r   r   r   r   r9   ^   r8   r9   zCAST5 has been deprecatedc                   @   s<   e Zd ZdZeg dZdefddZede	fddZ
d	S )
ARC4RC4)r:   8   r1   P   r      r   r   r   c                 C   r   r   r   r   r   r   r   r   y   r   zARC4.__init__r   c                 C   r   r   r   r    r   r   r   r!   |   r"   zARC4.key_sizeN)r$   r%   r&   r   r(   r   r)   r   r*   r+   r!   r   r   r   r   r<   u   s    r<   c                   @   s>   e Zd Zd ZdZedgZdefddZe	de
fddZd	S )
IDEAr1   r   r   c                 C   r   r   r   r   r   r   r   r      r   zIDEA.__init__r   c                 C   r   r   r   r    r   r   r   r!      r"   zIDEA.key_sizeNr#   r   r   r   r   rA          
rA   zIDEA has been deprecatedc                   @   >   e Zd Zd ZdZedgZdefddZe	de
fddZdS )	SEEDr   r   c                 C   r   r   r   r   r   r   r   r      r   zSEED.__init__r   c                 C   r   r   r   r    r   r   r   r!      r"   zSEED.key_sizeNr#   r   r   r   r   rD      rB   rD   zSEED has been deprecatedc                   @   sP   e Zd Zd ZedgZdedefddZedefddZ	ede
fd	d
ZdS )ChaCha20r   r   noncec                 C   s6   t | || _td| t|dkrtd|| _d S )NrF   r2   z!nonce must be 128-bits (16 bytes))r   r   r   r	   r
   r   _nonce)r   r   rF   r   r   r   r      s
   
zChaCha20.__init__r   c                 C   s   | j S r   )rG   r    r   r   r   rF      s   zChaCha20.noncec                 C   r   r   r   r    r   r   r   r!      r"   zChaCha20.key_sizeN)r$   r%   r&   r   r(   r   r)   r   r*   rF   r+   r!   r   r   r   r   rE      s    
	rE   c                   @   rC   )	SM4r   r   c                 C   r   r   r   r   r   r   r   r      r   zSM4.__init__r   c                 C   r   r   r   r    r   r   r   r!      r"   zSM4.key_sizeNr#   r   r   r   r   rH      rB   rH   N)cryptographyr   &cryptography.hazmat.primitives.ciphersr   r   r)   r   r   r-   r/   r4   _BlowfishInternal
deprecatedr$   DeprecatedIn37r9   _CAST5Internalr<   rA   _IDEAInternalrD   _SEEDInternalrE   rH   r   r   r   r   <module>   sZ   				