o
    Mf"                     @   s  d dl Z d dlZd dlZd dlmZ d dlmZ d dlmZ d dl	m
Z
mZmZ d dlmZ d dlmZmZ d dlmZ d d	lmZmZ e jdd
dd Zdd Zd!ddZd!ddZd"ddZd"ddZeeeZ G dd dZ!dd Z"G dd dZ#G dd dZ$G dd  d Z%dS )#    N)SequenceMatcher)Path)settings)FieldDoesNotExistImproperlyConfiguredValidationError)lazy)format_htmlformat_html_join)import_string)gettextngettext)maxsizec                   C   s
   t tjS N)get_password_validatorsr   AUTH_PASSWORD_VALIDATORS r   r   i/var/www/html/analyze/labelStudio/lib/python3.10/site-packages/django/contrib/auth/password_validation.pyget_default_password_validators   s   
r   c              
   C   sb   g }| D ]*}zt |d }W n ty   d}t||d  w ||di |di  q|S )NNAMEzZThe module in NAME could not be imported: %s. Check your AUTH_PASSWORD_VALIDATORS setting.OPTIONSr   )r   ImportErrorr   appendget)validator_config
validators	validatorklassmsgr   r   r   r      s   r   c                 C   sj   g }|du r	t  }|D ]!}z|| | W q ty, } z|| W Y d}~qd}~ww |r3t|dS )z
    Validate whether the password meets all validator requirements.

    If the password is valid, return ``None``.
    If the password is invalid, raise ValidationError with all error messages.
    N)r   validater   r   )passworduserpassword_validatorserrorsr   errorr   r   r   validate_password#   s   r%   c                 C   s6   |du rt  }|D ]}t|ddd }|| | q	dS )zy
    Inform all validators that have implemented a password_changed() method
    that the password has been changed.
    Npassword_changedc                  W   s   d S r   r   )ar   r   r   <lambda>>   s    z"password_changed.<locals>.<lambda>)r   getattr)r    r!   r"   r   r&   r   r   r   r&   6   s   r&   c                 C   s.   g }| du r	t  } | D ]	}||  q|S )zG
    Return a list of all help texts of all configured validators.
    N)r   r   get_help_text)r"   
help_textsr   r   r   r   password_validators_help_textsB   s   r,   c                 C   s0   t | }tdddd |D }|rtd|S dS )z`
    Return an HTML string with all help texts of all configured validators
    in an <ul>.
     z<li>{}</li>c                 s   s    | ]}|fV  qd S r   r   ).0	help_textr   r   r   	<genexpr>T   s    z6_password_validators_help_text_html.<locals>.<genexpr>z<ul>{}</ul>)r,   r
   r	   )r"   r+   
help_itemsr   r   r   #_password_validators_help_text_htmlN   s   r2   c                   @   s,   e Zd ZdZd
ddZdddZdd	 ZdS )MinimumLengthValidatorz?
    Validate whether the password is of a minimum length.
       c                 C   s
   || _ d S r   )
min_length)selfr5   r   r   r   __init___   s   
zMinimumLengthValidator.__init__Nc                 C   s0   t || jk rttdd| jdd| jidd S )NzNThis password is too short. It must contain at least %(min_length)d character.zOThis password is too short. It must contain at least %(min_length)d characters.password_too_shortr5   codeparams)lenr5   r   r   r6   r    r!   r   r   r   r   b   s   zMinimumLengthValidator.validatec                 C   s   t dd| jd| ji S )Nz=Your password must contain at least %(min_length)d character.z>Your password must contain at least %(min_length)d characters.r5   )r   r5   r6   r   r   r   r*   n   s   z$MinimumLengthValidator.get_help_text)r4   r   )__name__
__module____qualname____doc__r7   r   r*   r   r   r   r   r3   [   s
    

r3   c                 C   s0   t | }|d | }t |}|d| ko||k S )a  
    Test that value is within a reasonable range of password.

    The following ratio calculations are based on testing SequenceMatcher like
    this:

    for i in range(0,6):
      print(10**i, SequenceMatcher(a='A', b='A'*(10**i)).quick_ratio())

    which yields:

    1 1.0
    10 0.18181818181818182
    100 0.019801980198019802
    1000 0.001998001998001998
    10000 0.00019998000199980003
    100000 1.999980000199998e-05

    This means a length_ratio of 10 should never yield a similarity higher than
    0.2, for 100 this is down to 0.02 and for 1000 it is 0.002. This can be
    calculated via 2 / length_ratio. As a result we avoid the potentially
    expensive sequence matching.
       
   )r<   )r    max_similarityvaluepwd_lenlength_bound_similarity	value_lenr   r   r   exceeds_maximum_length_ratiov   s   rJ   c                   @   s4   e Zd ZdZdZedfddZdddZd	d
 ZdS ) UserAttributeSimilarityValidatora  
    Validate whether the password is sufficiently different from the user's
    attributes.

    If no specific attributes are provided, look at a sensible list of
    defaults. Attributes that don't exist are ignored. Comparison is made to
    not only the full attribute value, but also its components, so that, for
    example, a password is validated against either part of an email address,
    as well as the full address.
    )username
first_name	last_nameemailgffffff?c                 C   s    || _ |dk rtd|| _d S )Ng?z#max_similarity must be at least 0.1)user_attributes
ValueErrorrE   )r6   rP   rE   r   r   r   r7      s   
z)UserAttributeSimilarityValidator.__init__Nc           	   
   C   s   |sd S |  }| jD ]W}t||d }|rt|tsq|  }td||g }|D ]7}t|| j|r4q*t	||d
 | jkrazt|j|j}W n tyU   |}Y nw ttddd|idq*qd S )Nz\W+)r'   bz4The password is too similar to the %(verbose_name)s.password_too_similarverbose_namer9   )lowerrP   r)   
isinstancestrresplitrJ   rE   r   quick_ratio_meta	get_fieldrT   r   r   _)	r6   r    r!   attribute_namerF   value_lowervalue_parts
value_partrT   r   r   r   r      s4   
z)UserAttributeSimilarityValidator.validatec                 C      t dS )NuH   Your password can’t be too similar to your other personal information.r]   r>   r   r   r   r*         z.UserAttributeSimilarityValidator.get_help_textr   )r?   r@   rA   rB   DEFAULT_USER_ATTRIBUTESr7   r   r*   r   r   r   r   rK      s    

rK   c                   @   s@   e Zd ZdZee jd ZefddZ	d
ddZ
dd	 ZdS )CommonPasswordValidatora  
    Validate whether the password is a common password.

    The password is rejected if it occurs in a provided list of passwords,
    which may be gzipped. The list Django ships with contains 20000 common
    passwords (lowercased and deduplicated), created by Royce Williams:
    https://gist.github.com/roycewilliams/281ce539915a947a23db17137d91aeb7
    The password list must be lowercased to match the comparison in validate().
    zcommon-passwords.txt.gzc                 C   s   z%t j|ddd}dd |D | _W d    W d S 1 sw   Y  W d S  tyM   t|}dd |D | _W d    Y d S 1 sEw   Y  Y d S w )Nrtzutf-8)encodingc                 S      h | ]}|  qS r   stripr.   xr   r   r   	<setcomp>       z3CommonPasswordValidator.__init__.<locals>.<setcomp>c                 S   ri   r   rj   rl   r   r   r   rn      ro   )gzipopen	passwordsOSError)r6   password_list_pathfr   r   r   r7      s   &
&z CommonPasswordValidator.__init__Nc                 C   s&   |   | jv rttdddd S )NzThis password is too common.password_too_commonr:   )rU   rk   rr   r   r]   r=   r   r   r   r      s   z CommonPasswordValidator.validatec                 C   rb   )Nu2   Your password can’t be a commonly used password.rc   r>   r   r   r   r*      rd   z%CommonPasswordValidator.get_help_textr   )r?   r@   rA   rB   r   __file__resolveparentDEFAULT_PASSWORD_LIST_PATHr7   r   r*   r   r   r   r   rf      s    	
rf   c                   @   s"   e Zd ZdZdddZdd ZdS )NumericPasswordValidatorz8
    Validate whether the password is alphanumeric.
    Nc                 C   s   |  rttdddd S )Nz"This password is entirely numeric.password_entirely_numericrw   )isdigitr   r]   r=   r   r   r   r      s   z!NumericPasswordValidator.validatec                 C   rb   )Nu*   Your password can’t be entirely numeric.rc   r>   r   r   r   r*      rd   z&NumericPasswordValidator.get_help_textr   )r?   r@   rA   rB   r   r*   r   r   r   r   r|      s    
r|   )NNr   )&	functoolsrp   rX   difflibr   pathlibr   django.confr   django.core.exceptionsr   r   r   django.utils.functionalr   django.utils.htmlr	   r
   django.utils.module_loadingr   django.utils.translationr   r]   r   	lru_cacher   r   r%   r&   r,   r2   rW   "password_validators_help_text_htmlr3   rJ   rK   rf   r|   r   r   r   r   <module>   s0    



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0