o
    g                     @  s   U d dl mZ d dlZd dlZd dlZd dlZd dlZd dlZdZdZ	e
dd ejejjfD Zded< d#ddZd$ddZ	d%d&ddZd'ddZd(d!d"ZdS ))    )annotationsN>abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789i'	 c                 c  s$    | ]}|d ur|dkr|V  qd S )N/ .0sepr   r   ^/var/www/html/portale_awareness/portale-venv/lib/python3.10/site-packages/werkzeug/security.py	<genexpr>   s    r
   z	list[str]_os_alt_sepslengthintreturnstrc                 C  s(   | dkrt dddd t| D S )zAGenerate a random string of SALT_CHARS with specified ``length``.r   zSalt length must be at least 1. c                 s  s    | ]}t tV  qd S N)secretschoice
SALT_CHARS)r   _r   r   r	   r
      s    zgen_salt.<locals>.<genexpr>)
ValueErrorjoinrange)r   r   r   r	   gen_salt   s   r   methodsaltpasswordtuple[str, str]c                 C  sv  | dkrt jddd || fS | d^} }|d}|d}| dkrd|s-d}d	}d
}nz
tt|\}}}W n tyC   tdd w d| | | }tj||||||d	 d| d| d| fS | dkrt
|}|dkrud}	t}
n|d
kr|d }	t}
n|dkr|d }	t|d
 }
ntdt|	|||
	 d|	 d|
 fS t jd|  ddd t|||  | fS )NplainznThe 'plain' password method is deprecated and will be removed in Werkzeug 3.0. Migrate to the 'scrypt' method.   )
stacklevel:zutf-8scrypti         z'scrypt' takes 3 arguments.   )r   nrpmaxmemzscrypt:pbkdf2r   sha256   z'pbkdf2' takes 2 arguments.zpbkdf2:zThe 'zd' password method is deprecated and will be removed in Werkzeug 3.0. Migrate to the 'scrypt' method.)warningswarnsplitencodemapr   r   hashlibr"   hexlenDEFAULT_PBKDF2_ITERATIONSpbkdf2_hmachmacnew	hexdigest)r   r   r   argsr&   r'   r(   r)   len_args	hash_name
iterationsr   r   r	   _hash_internal   sV   



r>   r*      salt_lengthc                 C  s,   t |}t||| \}}| d| d| S )a  Securely hash a password for storage. A password can be compared to a stored hash
    using :func:`check_password_hash`.

    The following methods are supported:

    -   ``scrypt``, more secure but not available on PyPy. The parameters are ``n``,
        ``r``, and ``p``, the default is ``scrypt:32768:8:1``. See
        :func:`hashlib.scrypt`.
    -   ``pbkdf2``, the default. The parameters are ``hash_method`` and ``iterations``,
        the default is ``pbkdf2:sha256:600000``. See :func:`hashlib.pbkdf2_hmac`.

    Default parameters may be updated to reflect current guidelines, and methods may be
    deprecated and removed if they are no longer considered secure. To migrate old
    hashes, you may generate a new hash when checking an old hash, or you may contact
    users with a link to reset their password.

    :param password: The plaintext password.
    :param method: The key derivation function and parameters.
    :param salt_length: The number of characters to generate for the salt.

    .. versionchanged:: 2.3
        Scrypt support was added.

    .. versionchanged:: 2.3
        The default iterations for pbkdf2 was increased to 600,000.

    .. versionchanged:: 2.3
        All plain hashes are deprecated and will not be supported in Werkzeug 3.0.
    $)r   r>   )r   r   r@   r   hactual_methodr   r   r	   generate_password_hashS   s    rD   pwhashboolc                 C  sD   z|  dd\}}}W n
 ty   Y dS w tt|||d |S )aA  Securely check that the given stored password hash, previously generated using
    :func:`generate_password_hash`, matches the given password.

    Methods may be deprecated and removed if they are no longer considered secure. To
    migrate old hashes, you may generate a new hash when checking an old hash, or you
    may contact users with a link to reset their password.

    :param pwhash: The hashed password.
    :param password: The plaintext password.

    .. versionchanged:: 2.3
        All plain hashes are deprecated and will not be supported in Werkzeug 3.0.
    rA   r,   Fr   )r/   r   r7   compare_digestr>   )rE   r   r   r   hashvalr   r   r	   check_password_hashx   s   rI   	directory	pathnames
str | Nonec                   sx   | sd} | g}|D ]-  dkrt   t fddtD s.tj s. dks. dr1 dS |  q	t j	| S )a2  Safely join zero or more untrusted path components to a base
    directory to avoid escaping the base directory.

    :param directory: The trusted base directory.
    :param pathnames: The untrusted path components relative to the
        base directory.
    :return: A safe path, otherwise ``None``.
    .r   c                 3  s    | ]}| v V  qd S r   r   r   filenamer   r	   r
      s    zsafe_join.<locals>.<genexpr>z..z../N)
	posixpathnormpathanyr   ospathisabs
startswithappendr   )rJ   rK   partsr   rN   r	   	safe_join   s    	


rY   )r   r   r   r   )r   r   r   r   r   r   r   r   )r*   r?   )r   r   r   r   r@   r   r   r   )rE   r   r   r   r   rF   )rJ   r   rK   r   r   rL   )
__future__r   r2   r7   rS   rP   r   r-   r   r5   listr   rT   altsepr   __annotations__r   r>   rD   rI   rY   r   r   r   r	   <module>   s$    

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