D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
opt
/
alt
/
python37
/
lib
/
python3.7
/
site-packages
/
idna
/
__pycache__
/
Filename :
core.cpython-37.pyc
back
Copy
B �B�h�3 � @ s d dl Z d dlZd dlZd dlmZmZ ddlmZ ddlm Z dZ dZ e� d�Z G d d � d e�ZG d d � d e�ZG d d� de�ZG dd� de�Zeed�dd�Zeeed�dd�Zeed�dd�Zeed�dd�Zeeef ed �d d �Zeeef eed �d d!�Z dBeeed#�d$d%�Z eed �d&d'�Z eed �d(d)�Z edd �d*d+�Z eeed,�d-d.�Z!dCeeeed/�d0d1�Z"eeee#f dd �d2d3�Z$eed �d4d5�Z%eeee#f ed �d6d7�Z&dDeeeed9�d:d;�Z'dEeeee#f eeeeed<�d=d>�Z(dFeeee#f eeeed?�d@dA�Z)dS )G� N)�Optional�Union� )�idnadata)�intranges_contain� s xn--u [.。．｡]c @ s e Zd ZdZdS )� IDNAErrorz5Base exception for all IDNA-encoding related problemsN)�__name__� __module__� __qualname__�__doc__� r r �:/opt/alt/python37/lib/python3.7/site-packages/idna/core.pyr s r c @ s e Zd ZdZdS )� IDNABidiErrorz;Exception when bidirectional requirements are not satisfiedN)r r r r r r r r r s r c @ s e Zd ZdZdS )�InvalidCodepointz<Exception when a disallowed or unallocated codepoint is usedN)r r r r r r r r r s r c @ s e Zd ZdZdS )�InvalidCodepointContextzCException when the codepoint is not valid in the context it is usedN)r r r r r r r r r s r )�cp�returnc C s0 t �t| ��}|dkr,t �t| ��s,td��|S )Nr z Unknown character in unicodedata)� unicodedata� combining�chr�name� ValueError)r �vr r r �_combining_class& s r )r �scriptr c C s t t| �tj| �S )N)r �ordr �scripts)r r r r r � _is_script. s r )�sr c C s | � d�S )N�punycode)�encode)r r r r � _punycode2 s r" c C s d� | �S )NzU+{:04X})�format)r r r r �_unot6 s r$ )�labelr c C s t | �dkrdS dS )N�? FT)�len)r% r r r �valid_label_length: s r( )r% � trailing_dotr c C s t | �|rdndkrdS dS )N� � FT)r' )r% r) r r r �valid_string_length@ s r, F)r% � check_ltrr c C sf d}xHt | d�D ]:\}}t�|�}|dkr>td�t| �|���|dkrd}qW |sZ|sZdS t�| d �}|dkrvd}n |d kr�d}ntd �t| ����d}d }x�t | d�D ]�\}}t�|�}|�r |d kr�td �|���|d kr�d}n |dkr�d}|dk�rP|�s|}n||k�rPtd��q�|dk�r4td�|���|dk�rDd}q�|dkr�d}q�W |�sbtd��dS )NFr � z1Unknown directionality in label {} at position {})�R�AL�ANTr )r/ r0 �Lz=First codepoint in label {} must be directionality L, R or AL) r/ r0 r1 �EN�ES�CS�ET�ON�BN�NSMzGInvalid direction for codepoint at position {} in a right-to-left label)r/ r0 r3 r1 r9 )r1 r3 z2Can not mix numeral types in a right-to-left label)r2 r3 r4 r5 r6 r7 r8 r9 zGInvalid direction for codepoint at position {} in a left-to-right label)r2 r3 z0Label ends with illegal codepoint directionality)� enumerater � bidirectionalr r# �repr) r% r- � bidi_label�idxr � direction�rtl� valid_ending� number_typer r r � check_bidiF sP rC c C s" t �| d �d dkr td��dS )Nr �Mz0Label begins with an illegal combining characterT)r �categoryr )r% r r r �check_initial_combiner� s rF c C s< | dd� dkrt d��| d dks0| d dkr8t d��d S ) N� � z--z4Label has disallowed hyphens in 3rd and 4th positionr �-���z)Label must not start or end with a hyphenT)r )r% r r r �check_hyphen_ok� s rK c C s t �d| �| krtd��d S )N�NFCz%Label must be in Normalization Form C)r � normalizer )r% r r r � check_nfc� s rN )r% �posr c C sF t | | �}|dk�r|dkr:tt | |d ��tkr:dS d}xZt|d dd�D ]F}tj�t | | ��}|t d�krxqPqP|t d�t d �gkr�d}P qPP qPW |s�dS d}x\t|d t| ��D ]F}tj�t | | ��}|t d�kr�q�q�|t d �t d �gkr�d}P q�P q�W |S |d k�r>|dk�r:tt | |d ��tk�r:dS dS dS d S ) Ni r r TFrJ �Tr2 �Dr/ i )r r �_virama_combining_class�ranger � joining_types�getr' )r% rO �cp_value�ok�i� joining_typer r r �valid_contextj� s@ rZ )r% rO � exceptionr c C s� t | | �}|dkrdd| k r0t| �d k r`n n,t | |d �dkr`t | |d �dkr`dS dS |dkr�|t| �d k r�t| �dkr�t| |d d�S dS |d ks�|d kr�|dkr�t| |d d �S dS |d k�rx<| D ]4}|d kr�q�t|d��s t|d��s t|d�r�dS q�W dS d| k�r0dk�rln n8x2| D ]*}dt |� k�rZdk�r:n ndS �q:W dS d| k�r�dk�r�n n8x2| D ]*}dt |� k�r�dk�r�n ndS �q�W dS dS )N� r r �l TFiu �Greeki� i� �Hebrewi�0 u ・�Hiragana�Katakana�Hani` ii i� i� )r r' r )r% rO r[ rV r r r r �valid_contexto� s@ ( " rc c C sP t | ttf�r| �d�} t| �dkr,td��t| � t| � t| � x�t | �D ]�\}}t |�}t |t j d �rrqNqNt |t j d �r�y,t| |�s�td�t|�|d t| ����W n2 tk r� td�t|�|d t| ����Y nX qNt |t j d ��r"t| |��s@td �t|�|d t| ����qNtd �t|�|d t| ����qNW t| � d S ) Nzutf-8r z Empty Label�PVALID�CONTEXTJz*Joiner {} not allowed at position {} in {}r z<Unknown codepoint adjacent to joiner {} at position {} in {}�CONTEXTOz-Codepoint {} not allowed at position {} in {}z-Codepoint {} at position {} of {} not allowed)� isinstance�bytes� bytearray�decoder' r rN rK rF r: r r r �codepoint_classesrZ r r# r$ r< r rc r rC )r% rO r rV r r r � check_label� s6 rl c C sd y&| � d�}t|� t|�s$td��|S tk r: Y nX t| � tt| � }t|�s`td��|S )N�asciizLabel too long)r! �ulabelr( r �UnicodeEncodeErrorrl �_alabel_prefixr" )r% � label_bytesr r r �alabel s rr c C s� t | ttf�s<y| �d�}W q@ tk r8 t| � | S X n| }|�� }|�t�r�|t t�d � }|snt d��|� d�d dkr�t d��nt|� |� d�S y|� d�} W n t k r� t d��Y nX t| � | S )Nrm z5Malformed A-label, no Punycode eligible content foundrJ rI z"A-label must not end with a hyphenr zInvalid A-label) rg rh ri r! ro rl �lower� startswithrp r' r rj � UnicodeError)r% rq r r r rn / s, rn T)�domain� std3_rules� transitionalr c C s. ddl m } d}�xt| �D �] \}}t|�}y�||dk r>|nt�||df�d }|d } d} t|�dkrt|d } | d ks�| d kr�|r�| d kr�|s�| dkr�||7 }n@| dk r�| d ks�| d kr�|r�| d kr�|r�|| 7 }n| d kr�t� �W q tk �r td�t |�|d t | ����Y q X q W t � d|�S )zBRe-map the characters in the string according to UTS46 processing.r )� uts46datar. � �ZN� rG �VrQ �3rD �Iz-Codepoint {} not allowed at position {} in {}rL ) ry r: r �bisect� bisect_leftr' � IndexErrorr r# r$ r< r rM ) rv rw rx ry �outputrO �char� code_point�uts46row�status� replacementr r r � uts46_remapL s. $ &r� )r �strict�uts46rw rx r c C s� t | t�s6yt| d�} W n tk r4 td��Y nX |rFt| ||�} d}g }|r^| �d�}n t�| �}|rv|dgkr~td��|d dkr�|d= d}x,|D ]$}t|�} | r�|�| � q�td ��q�W |r�|�d � d � |�} t | |�s�td ��| S ) Nrm zGshould pass a unicode string to the function rather than a byte string.F�.r. z Empty domainrJ Tz Empty label� � .zDomain too long) rg �str�UnicodeDecodeErrorr r� �split�_unicode_dots_rerr �append�joinr, ) r r� r� rw rx r) �result�labelsr% r r r r! n s8 r! )r r� r� rw r c C s� yt | t�st| d�} W n tk r4 td��Y nX |rFt| |d�} d}g }|s^t�| �}n | �d�}|rv|dgkr~td��|d s�|d= d}x,|D ]$}t|�} | r�|�| � q�td ��q�W |r�|�d� d� |�S ) Nrm zInvalid ASCII in A-labelFr� r. z Empty domainrJ Tz Empty label) rg r� r� r r� r� r� rn r� r� )r r� r� rw r) r� r� r% r r r rj � s2 rj )F)F)TF)FFFF)FFF)*r� �rer �typingr r r. r � intrangesr rR rp �compiler� ru r r r r �intr r� �boolr rh r" r$ r( r, rC rF rK rN rZ rc ri rl rr rn r� r! rj r r r r �<module> sJ F,*' $ #