관리-도구
편집 파일: header.cpython-37.opt-2.pyc
B YI~d&^ � @ s� d ddgZ ddlZddlZddlZddlZddlmZ ddlmZ e j Z dZ dZ d Z d Zd Zd Zd Ze d�Ze d�Ze�dejejB �Ze�d�Ze�d�ZejjZdd� Z ddd�Z G dd � d �Z G dd� d�Z G dd� de �Z!dS )�Header� decode_header� make_header� N)�HeaderParseError)�charset� � � z � �N z zus-asciizutf-8ai =\? # literal =? (?P<charset>[^?]*?) # non-greedy up to the next ? is the charset \? # literal ? (?P<encoding>[qQbB]) # either a "q" or a "b", case insensitive \? # literal ? (?P<encoded>.*?) # non-greedy up to the next ?= is the encoded string \?= # literal ?= z[\041-\176]+:$z \n[^ \t]+:c C s� t | d�rdd� | jD �S t�| �s.| d fgS g }x�| �� D ]�}t�|�}d}xp|r�|�d�}|rn|�� }d}|r�|�|d d f� |rP|�d�� � }|�d�� � }|�d�}|�|||f� qPW q<W g } xVt |�D ]J\} } | dkr�| d r�|| d d r�|| d d � � r�| �| d � q�W xt | �D ] } || = �q*W g } x�|D ]�\}}}|d k�rh| �||f� n�|d k�r�t j�|�}| �||f� n~|d k�r t|�d }|�r�|d d d | � 7 }yt j�|�}W n tjk �r� td ��Y nX | �||f� n td| ���qDW g }d }}x~| D ]v\}}t|t��rBt|d�}|d k�rV|}|}nB||k�rx|�||f� |}|}n |d k�r�|t| 7 }n||7 }�q$W |�||f� |S )N�_chunksc S s( g | ] \}}t �|t|��t|�f�qS � )�_charsetZ_encode�str)�.0�stringr r r �1/opt/alt/python37/lib64/python3.7/email/header.py� <listcomp>M s z!decode_header.<locals>.<listcomp>Tr F� � �q�b� z===zBase64 decoding errorzUnexpected encoding: zraw-unicode-escape)�hasattrr �ecre�search� splitlines�split�pop�lstrip�append�lower� enumerate�isspace�reversed�email� quoprimimeZ header_decode�lenZ base64mime�decode�binascii�Errorr �AssertionError� isinstancer �bytes�BSPACE)�headerZwords�line�parts�firstZ unencodedr �encodingZencodedZdroplist�n�w�dZ decoded_wordsZencoded_stringZwordZpaderrZ collapsedZ last_word� last_charsetr r r r = sz 4 c C sJ t |||d�}x6| D ].\}}|d k r6t|t�s6t|�}|�||� qW |S )N)� maxlinelen� header_name�continuation_ws)r r, �Charsetr )Z decoded_seqr8 r9 r: �h�sr r r r r � s c @ sJ e Zd Zddd�Zdd� Zdd � Zdd d �Zd d � Zddd�Zdd� Z dS )r Nr �strictc C s| |d krt }nt|t�s t|�}|| _|| _g | _|d k rH| �|||� |d krTt}|| _|d krjd| _ nt |�d | _ d S )Nr r ) �USASCIIr, r; r �_continuation_wsr r � MAXLINELEN� _maxlinelen� _headerlenr' )�selfr= r r8 r9 r: �errorsr r r �__init__� s zHeader.__init__c C s� | � � g }d }d }x�| jD ]�\}}|}|tjkrJ|�dd�}|�dd�}|r�|o^| �|d �}|dkr�|dkr�|s�|�t� d }n|dkr�|s�|�t� |o�| �|d �}|}|�|� q W t � |�S )N�ascii�surrogateescape�replacer )Nzus-ascii���) � _normalizer r � UNKNOWN8BIT�encoder( � _nonctextr �SPACE� EMPTYSTRING�join) rD Zuchunks�lastcs� lastspacer r ZnextcsZoriginal_bytes�hasspacer r r �__str__� s* zHeader.__str__c C s |t | �kS )N)r )rD �otherr r r �__eq__ s z Header.__eq__c C s� |d kr| j }nt|t�s"t|�}t|t�sZ|jp4d}|t jkrN|�dd�}n |�||�}|jpbd}|t jkr�y|�||� W n" t k r� |dkr�� t }Y nX | j � ||f� d S )Nzus-asciirH ) r r, r; r Z input_codecrL r( Z output_codecrM �UnicodeEncodeError�UTF8r r )rD r= r rE Z input_charset�output_charsetr r r r s$ z Header.appendc C s |� � p|dkS )N)�(�)�\)r# )rD r= r r r rN 4 s zHeader._nonctext�;, r c C s� | � � |d kr| j}|dkr"d}t| j|| j|�}d }d }}�x.| jD �]"\}} |d k r�|ol| �|d �}|dkr�|r�| dkr�|�� n| dkr�|s�|�� |o�| �|d �}| }d}|�� } | r�|� d| d | � n|� dd| � xp| dd � D ]`} |� � | j d k �r(|� | jd| � � | � q�| � � } | d t | �t | � � } |� | | | � q�W t | �dkrJ|� � qJW | j�r�|�� |�|�}t�|��r�td �|���|S ) Nr i@B )Nzus-asciirJ Fr r r z8header value appears to contain an embedded header: {!r})rK rB �_ValueFormatterrC r@ r rN �add_transitionr �feed�newline�header_encodingr r' �_str�_embedded_headerr r �format)rD � splitcharsr8 �linesep� formatterrR rT rS r r �linesr0 Zsline�fws�valuer r r rM 9 sR ! z Header.encodec C s| g }d }g }xL| j D ]B\}}||kr0|�|� q|d k rL|�t�|�|f� |g}|}qW |rr|�t�|�|f� || _ d S )N)r r rO rQ )rD Zchunksr7 Z last_chunkr r r r r rK � s zHeader._normalize)NNNNr r> )Nr> )r^ Nr ) �__name__� __module__� __qualname__rF rU rW r rN rM rK r r r r r � s - + Pc @ sT e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dS )r_ c C s0 || _ || _t|�| _|| _g | _t|�| _d S )N)�_maxlenr@ r' �_continuation_ws_len� _splitchars�_lines� _Accumulator� _current_line)rD Z headerlen�maxlenr: rg r r r rF � s z_ValueFormatter.__init__c C s | � � |�| j�S )N)rb rQ rs )rD rh r r r rd � s z_ValueFormatter._strc C s | � t�S )N)rd �NL)rD r r r rU � s z_ValueFormatter.__str__c C sv | j �� }|dkr | j j|� t| j �dkrh| j �� rV| jrV| jd t| j �7 < n| j�t| j �� | j �� d S )N)r r r rJ ) ru r �pushr' � is_onlywsrs r r �reset)rD Z end_of_liner r r rb � s z_ValueFormatter.newlinec C s | j �dd� d S )Nr r )ru rx )rD r r r r` � s z _ValueFormatter.add_transitionc C s� |j d kr | �||| j� d S |�|| �� �}y|�d�}W n tk rP d S X |d k rf| �||� y |�� }W n tk r� d S X | �� | j � | j |� x |D ]}| j � | j | � q�W d S )Nr )rc � _ascii_splitrr Zheader_encode_lines� _maxlengthsr � IndexError� _append_chunkrb ru rx r@ rs r )rD rk r r Z encoded_linesZ first_line� last_liner0 r r r ra � s$ z_ValueFormatter.feedc c s* | j t| j� V x| j | j V qW d S )N)rp r' ru rq )rD r r r r| � s z_ValueFormatter._maxlengthsc C sj t �dt d || �}|d r0dg|d d�< n |�d� x*tt|�gd � D ]\}}| �||� qNW d S )Nz([z]+)r r r )�rer �FWSr �zip�iterr~ )rD rk r rg r1 �partr r r r{ � s z _ValueFormatter._ascii_splitc C s | j �||� t| j �| jk�rx�| jD ]t}xlt| j �� d dd�D ]P}|�� rp| j | d }|rp|d |krpP | j |d d }|rD|d |krDP qDW q(P q(W | j �� \}}| j j dkr�| � � |s�d}| j �||� d S | j � |�}| j � t| j �� | j �|� d S )Nr r rJ r )ru rx r' rp rr �range� part_countr# r � _initial_sizerb �pop_fromrs r r rz )rD rk r Zch�iZprevpartr� Z remainderr r r r~ � s. z _ValueFormatter._append_chunkN) rm rn ro rF rd rU rb r` ra r| r{ r~ r r r r r_ � s %r_ c sj e Zd Zd� fdd� Zdd� Zddd�Z� fdd �Zd d � Zd d � Zddd�Z dd� Z � fdd�Z � Z S )rt r c s || _ t� �� d S )N)r� �superrF )rD Z initial_size)� __class__r r rF s z_Accumulator.__init__c C s | � ||f� d S )N)r )rD rk r r r r rx # s z_Accumulator.pushc C s | |d � }g | |d �< |S )Nr )rD r� Zpoppedr r r r� & s z_Accumulator.pop_fromc s | � � dkrdS t� �� S )Nr )r r )r� r� r )rD )r� r r r + s z_Accumulator.popc C s t dd� | D �| j�S )Nc s s" | ]\}}t |�t |� V qd S )N)r' )r rk r� r r r � <genexpr>1 s z'_Accumulator.__len__.<locals>.<genexpr>)�sumr� )rD r r r �__len__0 s z_Accumulator.__len__c C s t �dd� | D ��S )Nc s s | ]\}}t �||f�V qd S )N)rP rQ )r rk r� r r r r� 5 s z'_Accumulator.__str__.<locals>.<genexpr>)rP rQ )rD r r r rU 4 s z_Accumulator.__str__Nc C s" |d kr g }|| d d �< d| _ d S )Nr )r� )rD Zstartvalr r r rz 8 s z_Accumulator.resetc C s | j dko| pt| ��� S )Nr )r� r r# )rD r r r ry > s z_Accumulator.is_onlywsc s t � �� S )N)r� r� )rD )r� r r r� A s z_Accumulator.part_count)r )r )N) rm rn ro rF rx r� r r� rU rz ry r� � __classcell__r r )r� r rt s rt )NNr )"�__all__r� r) Zemail.quoprimimer% Zemail.base64mimeZ email.errorsr r r r; rw rO r. ZSPACE8rP rA r� r? rY �compile�VERBOSE� MULTILINEr Zfcrere r& Z _max_appendr r r r_ �listrt r r r r �<module> s> _ k