← Back
Editing: crypt.cpython-310.pyc
o 0�i � @ s. d Z ddlZzddlZW n ey ejdkr ed��ed��w ddlZddlZ ddl m Z ddl mZ e je j d Ze � ZG d d � d ed d ��Zd&dd �d d�Zd&dd�Zg Zdd �dd�Zedddd� edddd� dD ]Zedd e d d ee� dd �r� nqqed d d!d"� ed#dd$d%� [[dS )'zEWrapper to the POSIX crypt library call and associated functionality.� NZwin32z,The crypt module is not supported on Windowsz;The required _crypt module was not built as part of CPython)� SystemRandom)� namedtuplez./c @ s e Zd ZdZdd� ZdS )�_MethodziClass representing a salt method per the Modular Crypt Format or the legacy 2-character crypt method.c C s d� | j�S )Nz<crypt.METHOD_{}>)�format�name)�self� r �,/opt/alt/python310/lib64/python3.10/crypt.py�__repr__ s z_Method.__repr__N)�__name__� __module__� __qualname__�__doc__r r r r r r s r z name ident salt_chars total_size��roundsc C sH | du rt d } |durt|t�st|jj� d���| js d}nd| j� d�}| jrd| jd dkrd|du r8d}n#t�|d �}|d|> krItd ��d | krVd ks[td �� td ��||d �d�7 }n/| jdv r�|dur�d| krzdkstd�� td��|d|� d�7 }n |dur�t| � d���|d� dd� t | j �D ��7 }|S )zsGenerate a salt for the specified method. If not specified, the strongest available method will be used. Nr z+ object cannot be interpreted as an integer� �$�2� � zrounds must be a power of 2� � z%rounds out of the range 2**4 to 2**31Z02d)�5�6i� i�ɚ;z+rounds out of the range 1000 to 999_999_999zrounds=z$ doesn't support the rounds argumentc s s � | ]}t �t�V qd S �N)�_srZchoice� _saltchars)�.0�charr r r � <genexpr>B s � zmksalt.<locals>.<genexpr>) �methods� isinstance�int� TypeError� __class__r Zident� bit_length� ValueError�join�rangeZ salt_chars)�methodr �sZ log_roundsr r r �mksalt s< � �� r+ c C s& |du s t |t�r t|�}t�| |�S )aR Return a string representing the one-way hash of a password, with a salt prepended. If ``salt`` is not specified or is ``None``, the strongest available method will be selected and a salt generated. Otherwise, ``salt`` may be one of the ``crypt.METHOD_*`` values, or a string as returned by ``crypt.mksalt()``. N)r! r r+ �_crypt�crypt)Zword�saltr r r r- F s r- c G s� t | g|�R � }|t� d| < t||d�}d }ztd|�}W n ty= } z|jtjtjtjhv r8W Y d }~dS � d }~ww |rNt |�|j krNt � |� dS dS )NZMETHOD_r r FT) r �globalsr+ r- �OSError�errnoZEINVALZEPERMZENOSYS�lenZ total_sizer �append)r r �argsr) r. �result�er r r � _add_methodX s �� r7 ZSHA512r � �j ZSHA256r �? )�b�y�ar ZBLOWFISHr � �; ZMD5�1� �" ZCRYPT� � r )r �sys�_sysr, �ModuleNotFoundError�platform� ImportErrorr1 �stringZ_stringZrandomr Z _SystemRandom� collectionsr Z _namedtupleZ ascii_lettersZdigitsr r r r+ r- r r7 Z_vr2 r r r r �<module> s: � & �
Save File
Cancel