File: //usr/lib/python3/dist-packages/django/core/__pycache__/validators.cpython-310.pyc
o
/ �hbQ � @ s4 d dl Z d dlZd dlZd dlmZ d dlmZmZ d dlm Z d dl
m Z d dl m
Z
d dlmZ d dlmZ d d lmZ d d
lmZmZ dd g d i fZe G d
d� d��Ze G dd� de��Zeed�ed�dd�Zdd� Z e G dd� d��Z e � Z ed�Z ee ed�d�Z ed�Z!ee!ed �d�Z"d d � Z#d d � Z$d!d"� Z%e%ged#�fe#ged$�fe$ged%�fd&�Z&d'd(� Z'dCd+d,�Z(e(ed-�d.�Z)e G d/d0� d0��Z*e G d1d2� d2e*��Z+e G d3d4� d4e*��Z,e G d5d6� d6e*��Z-e G d7d8� d8e*��Z.e G d9d:� d:��Z/e G d;d<� d<��Z0d=d>� Z1d?d@� Z2e G dAdB� dB��Z3dS )D� N)�Path)�urlsplit�
urlunsplit)�ValidationError)�deconstructible)�RemovedInDjango41Warning)�punycode)�is_valid_ipv6_address)�_lazy_re_compile)� gettext_lazy�
ngettext_lazy� � c @ s> e Zd ZdZed�ZdZdZdZd
dd�Z d d
� Z
d d � Z dS )�RegexValidatorr
zEnter a valid value.�invalidFr Nc C st |d ur|| _ |d ur|| _|d ur|| _|d ur || _|d ur#|| _| jr0t| j t�s0td��t| j | j�| _ d S )Nz@If the flags are set, regex must be a regular expression string.) �regex�message�code�
inverse_match�flags�
isinstance�str� TypeErrorr
)�selfr r r r r r r �8/usr/lib/python3/dist-packages/django/core/validators.py�__init__ s zRegexValidator.__init__c C s> | j �t|��}| jr
|n| }|r t| j| jd|id��dS )z�
Validate that the input contains (or does *not* contain, if
inverse_match is True) a match for the regular expression.
�value�r �paramsN)r �searchr r r r r )r r �
regex_matches�
invalid_inputr r r �__call__+ s
�zRegexValidator.__call__c C sN t |t�o&| jj|jjko&| jj|jjko&| j|jko&| j|jko&| j|jkS �N)r r r �patternr r r r �r �otherr r r �__eq__5 s
��
�
�
�zRegexValidator.__eq__)NNNNN) �__name__�
__module__� __qualname__r �_r r r r r r" r' r r r r r s
r c s� e Zd ZdZdZdZde d e d e d Zde d Zd
e d Zd e e e d
Z e
de d e d e d e j �Z
ed�Zg d�Zed�ZdZd� fdd� Z� fdd�Z� ZS )� URLValidatoru ¡-zW(?:0|25[0-5]|2[0-4]\d|1\d?\d?|[1-9]\d?)(?:\.(?:0|25[0-5]|2[0-4]\d|1\d?\d?|[1-9]\d?)){3}z\[[0-9a-f:.]+\]z[a-zz 0-9](?:[a-zz0-9-]{0,61}[a-zz0-9])?z(?:\.(?!-)[a-zz0-9-]{1,63}(?<!-))*z\.(?!-)(?:[a-zz%-]{2,63}|xn--[a-z0-9]{1,59})(?<!-)\.?�(z |localhost)z5^(?:[a-z0-9.+-]*)://(?:[^\s:@/]+(?::[^\s:@/]*)?@)?(?:�|z )(?::\d{2,5})?(?:[/?#][^\s]*)?\ZzEnter a valid URL.)�http�https�ftp�ftpsz
i Nc s( t � jdi |�� |d ur|| _d S d S )Nr )�superr �schemes)r r4 �kwargs�� __class__r r r b s
�zURLValidator.__init__c s� t |t�r t|�| jkrt| j| jd|id��| j�|�r(t| j| jd|id��|� d�d �
� }|| j vrAt| j| jd|id��zt � �
|� W nS ty� } zG|r�z t|�\}}}}}W n typ t| j| jd|id��w zt|�}W n ty� |�w t|||||f�}t � �
|� n� W Y d }~n-d }~ww t�dt|�j�} | r�| d }
zt|
� W n ty� t| j| jd|id��w tt|�j�dkr�t| j| jd|id��d S )Nr r z://r z^\[(.+)\](?::\d{2,5})?$� � )r r �len�
max_lengthr r r � unsafe_chars� intersection�split�lowerr4 r3 r" r �
ValueErrorr � UnicodeErrorr �rer �netloc�validate_ipv6_address�hostname) r r �scheme�erC �path�query�fragment�url�
host_match� potential_ipr6 r r r" g sL
� � ��� ��zURLValidator.__call__r# )r( r) r* �ul�ipv4_re�ipv6_re� hostname_re� domain_re�tld_re�host_rer
rB �
IGNORECASEr r+ r r4 � frozensetr< r; r r" �
__classcell__r r r6 r r, @ sF ����������r, z^-?\d+\ZzEnter a valid integer.r �r r c C s t | �S r# )�integer_validator�r r r r �validate_integer� � r[ c @ s� e Zd Zed�ZdZedej�Z edej�Z
edej�Z dgZ e
dd� �Zejd d� �Zdd
d �d d
�Zdd� Zdd� Zdd� Zd
S )�EmailValidatorz Enter a valid email address.r z�(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*\Z|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-\011\013\014\016-\177])*"\Z)zH((?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+)(?:[A-Z0-9-]{2,63}(?<!-))\Zz\[([A-f0-9:.]+)\]\Z� localhostc C s t jdtdd� | jS �NzJThe domain_whitelist attribute is deprecated in favor of domain_allowlist.� ��
stacklevel��warnings�warnr �domain_allowlist)r r r r �domain_whitelist� s �z EmailValidator.domain_whitelistc C s t jdtdd� || _d S r_ rc )r � allowlistr r r rg � s �
N)� whitelistc C sN |d ur|}t jdtdd� |d ur|| _|d ur || _|d ur%|| _d S d S )Nz;The whitelist argument is deprecated in favor of allowlist.r` ra )rd re r r r rf )r r r rh ri r r r r � s �
�zEmailValidator.__init__c C s� |r d|vs t |�dkrt| j| jd|id��|�dd�\}}| j�|�s0t| j| jd|id��|| jvr\| �|�s^zt |�}W n t
yI Y nw | �|�rQd S t| j| jd|id��d S d S )N�@i@ r r r8 ) r: r r r �rsplit�
user_regex�matchrf �validate_domain_partr rA )r r � user_part� domain_partr r r r" � s"
� �
�zEmailValidator.__call__c C sP | j �|�rdS | j�|�}|r&|d }zt|� W dS ty% Y dS w dS )NTr8 F)� domain_regexrm �
literal_regex�validate_ipv46_addressr )r rp �
literal_match�
ip_addressr r r rn � s �z#EmailValidator.validate_domain_partc C s. t |t�o| j|jko| j|jko| j|jkS r# )r r] rf r r r% r r r r' � s
�
�
�zEmailValidator.__eq__�NNN)r( r) r* r+ r r r
rB rU rl rq rr rf �propertyrg �setterr r" rn r' r r r r r] � s0 ���
r] z^[-a-zA-Z0-9_]+\ZuP Enter a valid “slug” consisting of letters, numbers, underscores or hyphens.z ^[-\w]+\ZuY Enter a valid “slug” consisting of Unicode letters, numbers, underscores, or hyphens.c C sf zt �| � W n ty ttd�dd| id��w tdd� | �d�D ��r1ttd�dd| id��d S )N�Enter a valid IPv4 address.r r r c s s$ � | ]
}|d ko
|d d kV qdS )�0r Nr )�.0�octetr r r � <genexpr> s
� �
�z(validate_ipv4_address.<locals>.<genexpr>�.)� ipaddress� IPv4Addressr@ r r+ �anyr> rZ r r r �validate_ipv4_address s ����r� c C s" t | �sttd�dd| id��d S )N�Enter a valid IPv6 address.r r r )r r r+ rZ r r r rD ) s �rD c C sT zt | � W d S ty) zt| � W Y d S ty( ttd�dd| id��w w )N�#Enter a valid IPv4 or IPv6 address.r r r )r� r rD r+ rZ r r r rs . s ��rs r� ry r� )�both�ipv4�ipv6c C sF | dkr
|r
t d��zt| �� W S ty" t d| tt�f ��w )zq
Depending on the given parameters, return the appropriate validators for
the GenericIPAddressField.
r� z=You can only use `unpack_ipv4` if `protocol` is set to 'both'z+The protocol '%s' is unknown. Supported: %s)r@ �ip_address_validator_mapr? �KeyError�list)�protocol� unpack_ipv4r r r �ip_address_validators? s �
��r� �,Fc C s. t d|rdndt�| �d� �}t|||d�S )Nz#^%(neg)s\d+(?:%(sep)s%(neg)s\d+)*\Zz(-)?r
)�neg�seprX )r
rB �escaper )r� r r �allow_negative�regexpr r r �int_list_validatorN s
�r� z&Enter only digits separated by commas.)r c @ sB e Zd Zed�ZdZddd�Zdd� Zdd � Zd
d � Z d d
� Z
dS )�
BaseValidatorz<Ensure this value is %(limit_value)s (it is %(show_value)s).� limit_valueNc C s || _ |r
|| _d S d S r# )r� r )r r� r r r r r ` s
�zBaseValidator.__init__c C sP | � |�}t| j�r| �� n| j}|||d�}| �||�r&t| j| j|d��d S )N)r� �
show_valuer r )�clean�callabler� �comparer r r )r r �cleanedr� r r r r r" e s
�zBaseValidator.__call__c C s4 t || j�stS | j|jko| j|jko| j|jkS r# )r r7 �NotImplementedr� r r r% r r r r' l s
�
�zBaseValidator.__eq__c C s ||uS r# r �r �a�br r r r� u r\ zBaseValidator.comparec C s |S r# r �r �xr r r r� x s zBaseValidator.cleanr# ) r( r) r* r+ r r r r" r' r� r� r r r r r� [ s
r� c @ � e Zd Zed�ZdZdd� ZdS )�MaxValueValidatorz;Ensure this value is less than or equal to %(limit_value)s.� max_valuec C � ||kS r# r r� r r r r� � r\ zMaxValueValidator.compareN�r( r) r* r+ r r r� r r r r r� | � r� c @ r� )�MinValueValidatorz>Ensure this value is greater than or equal to %(limit_value)s.� min_valuec C � ||k S r# r r� r r r r� � r\ zMinValueValidator.compareNr� r r r r r� � r� r� c @ �, e Zd Zeddd�ZdZdd� Zdd� Zd S )
�MinLengthValidatorzQEnsure this value has at least %(limit_value)d character (it has %(show_value)d).zREnsure this value has at least %(limit_value)d characters (it has %(show_value)d).r� �
min_lengthc C r� r# r r� r r r r� � r\ zMinLengthValidator.comparec C � t |�S r# �r: r� r r r r� � r\ zMinLengthValidator.cleanN�r( r) r* r r r r� r� r r r r r� � � � r� c @ r� )
�MaxLengthValidatorzPEnsure this value has at most %(limit_value)d character (it has %(show_value)d).zQEnsure this value has at most %(limit_value)d characters (it has %(show_value)d).r� r; c C r� r# r r� r r r r� � r\ zMaxLengthValidator.comparec C r� r# r� r� r r r r� � r\ zMaxLengthValidator.cleanNr� r r r r r� � r� r� c @ sR e Zd ZdZed�eddd�eddd�edd d�d
�Zd d � Zd
d� Zdd� Z dS )�DecimalValidatorz}
Validate that the input does not exceed the maximum number of digits
expected, otherwise raise ValidationError.
zEnter a number.z:Ensure that there are no more than %(max)s digit in total.z;Ensure that there are no more than %(max)s digits in total.�maxz9Ensure that there are no more than %(max)s decimal place.z:Ensure that there are no more than %(max)s decimal places.zJEnsure that there are no more than %(max)s digit before the decimal point.zKEnsure that there are no more than %(max)s digits before the decimal point.)r �
max_digits�max_decimal_places�max_whole_digitsc C s || _ || _d S r# )r� �decimal_places)r r� r� r r r r � s
zDecimalValidator.__init__c C s6 |� � dd � \}}|dv rt| jd dd|id��|dkr't|�| }d}nt|�t|�kr6t|� }}nt|�}t|�}|| }| jd urZ|| jkrZt| jd d| j|d�d��| jd urr|| jkrrt| jd d | j|d�d��| jd ur�| jd ur�|| j| j kr�t| jd
d
| j| j |d�d��d S d S d S ) Nr8 > �F�N�nr r r r r� )r� r r� r� )�as_tupler �messagesr: �absr� r� )r r � digit_tuple�exponent�digits�decimals� whole_digitsr r r r" � s@
�
���zDecimalValidator.__call__c C �$ t || j�o| j|jko| j|jkS r# )r r7 r� r� r% r r r r' � �
�
�zDecimalValidator.__eq__N)
r( r) r* �__doc__r+ r r� r r" r' r r r r r� � s, ���� )r� c @ s2 e Zd Zed�ZdZd
dd�Zdd� Zdd � ZdS ) �FileExtensionValidatorub File extension “%(extension)s” is not allowed. Allowed extensions are: %(allowed_extensions)s.�invalid_extensionNc C s@ |d ur dd� |D �}|| _ |d ur|| _|d ur || _d S d S )Nc S s g | ]}|� � �qS r �r? )r{ �allowed_extensionr r r �
<listcomp> s z3FileExtensionValidator.__init__.<locals>.<listcomp>)�allowed_extensionsr r )r r� r r r r r r s
�z FileExtensionValidator.__init__c C sV t |j�jdd � �� }| jd ur'|| jvr)t| j| j|d�| j�|d�d��d S d S )Nr8 z, )� extensionr� r r ) r �name�suffixr? r� r r r �join)r r r� r r r r" s
���z FileExtensionValidator.__call__c C s0 t || j�o| j|jko| j|jko| j|jkS r# )r r7 r� r r r% r r r r' s
�
�
�z FileExtensionValidator.__eq__rv ) r( r) r* r+ r r r r" r' r r r r r� � s �
r� c C s@ zddl m} W n ty g Y S w | �� dd� | jD �S )Nr ��Imagec S s g | ]
}|� � d d� �qS )r8 Nr� )r{ �extr r r r� ( s z2get_available_image_extensions.<locals>.<listcomp>)�PILr� � ImportError�init� EXTENSIONr� r r r � get_available_image_extensions! s �r� c C s t t� d�| �S )N)r� )r� r� rZ r r r � validate_image_file_extension+ s r� c @ s6 e Zd ZdZed�ZdZd dd�Zdd� Zd d
� Z dS ) � ProhibitNullCharactersValidatorz<Validate that the string doesn't contain the null character.z Null characters are not allowed.�null_characters_not_allowedNc C s$ |d ur|| _ |d ur|| _d S d S r# rX )r r r r r r r 5 s
�z(ProhibitNullCharactersValidator.__init__c C s& dt |�v rt| j| jd|id��d S )N� r r )r r r r )r r r r r r" ; s �z(ProhibitNullCharactersValidator.__call__c C r� r# )r r7 r r r% r r r r' ? r� z&ProhibitNullCharactersValidator.__eq__)NN)
r( r) r* r� r+ r r r r" r' r r r r r� / s
r� )r� Nr F)4r rB rd �pathlibr � urllib.parser r �django.core.exceptionsr �django.utils.deconstructr �django.utils.deprecationr �django.utils.encodingr �django.utils.ipv6r �django.utils.regex_helperr
�django.utils.translationr r+ r � EMPTY_VALUESr r, rY r[ r] �validate_email�slug_re�
validate_slug�slug_unicode_re�validate_unicode_slugr� rD rs r� r� r� �%validate_comma_separated_integer_listr� r� r� r� r� r� r� r� r� r� r r r r �<module> s� ,T�b�� �
� M&