|
Server : LiteSpeed System : Linux server64.web-hosting.com 4.18.0-513.18.1.lve.el8.x86_64 #1 SMP Thu Feb 22 12:55:50 UTC 2024 x86_64 User : nimalaab ( 3358) PHP Version : 8.1.32 Disable Function : NONE Directory : /opt/alt/python39/lib64/python3.9/email/__pycache__/ |
a
XC?h�� � @ s� d dl Z d dlZd dlZd dlmZ d dlmZ d dlmZ d dlm
Z
d dlm Z e d�Z
e
e d�B Ze d �Zee
B Zee d
� Zee d � Zee d �B e d
� Zee
B Zee d
�B Zee
B Zee d� ZddhZeeB Zdd� Zdd� Ze � de j e j B �Z G dd� de �Z!G dd� de!�Z"G dd� de!�Z#G d d � d e!�Z$G d d � d e!�Z%G d d!� d!e"�Z&G d"d#� d#e!�Z'G d$d%� d%e!�Z(G d&d'� d'e!�Z)G d(d)� d)e!�Z*G d*d+� d+e*�Z+G d,d-� d-e"�Z,G d.d/� d/e!�Z-G d0d1� d1e!�Z.G d2d3� d3e!�Z/G d4d5� d5e!�Z0G d6d7� d7e!�Z1G d8d9� d9e!�Z2G d:d;� d;e!�Z3G d<d=� d=e!�Z4G d>d?� d?e!�Z5G d@dA� dAe!�Z6G dBdC� dCe!�Z7G dDdE� dEe!�Z8G dFdG� dGe!�Z9G dHdI� dIe!�Z:G dJdK� dKe!�Z;G dLdM� dMe!�Z<G dNdO� dOe$�Z=G dPdQ� dQe!�Z>G dRdS� dSe!�Z?G dTdU� dUe!�Z@G dVdW� dWe!�ZAG dXdY� dYeA�ZBG dZd[� d[e!�ZCG d\d]� d]e!�ZDG d^d_� d_e!�ZEG d`da� dae!�ZFG dbdc� dce!�ZGG ddde� deeG�ZHG dfdg� dgeG�ZIG dhdi� die!�ZJG djdk� dke!�ZKG dldm� dme!�ZLG dndo� doeL�ZMG dpdq� dqeM�ZNG drds� dse!�ZOG dtdu� dueP�ZQG dvdw� dweQ�ZRG dxdy� dyeQ�ZSG dzd{� d{eR�ZTG d|d}� d}e
jU�ZVeSd
d~�ZWeSdd��ZXeSd�d��ZYe � d��Zd��[e
���j\Z]e � d��Ze �^d��[e����j_Z`e � d��jaZbe � d��Ze �^d��[e����j_Zce � d��Ze �^d��[e����j_Zde � d��Ze �^d��[e����j_Zed�d�� Zfd�d�� Zgd�d�� Zhd�d�d��Zid�d�� Zjd�d�� Zkd�d�� Zld�d�� Zmd�d�� Znd�d�� Zod�d�� Zpd�d�� Zqd�d�� Zrd�d�� Zsd�d�� Ztd�d�� Zud�d�� Zvd�d�� Zwd�d�� Zxd�d�� Zyd�d�� Zzd�d�� Z{d�d�� Z|d�d�� Z}d�d�� Z~d�d�� Zd�d�� Z�d�d�� Z�d�d�� Z�d�dÄ Z�d�dń Z�d�dDŽ Z�d�dɄ Z�d�d˄ Z�d�d̈́ Z�d�dτ Z�d�dф Z�d�dӄ Z�d�dՄ Z�d�dׄ Z�d�dل Z�d�dۄ Z�d�d݄ Z�d�d߄ Z�d�d� Z�d�d� Z�d�d� Z�d�d� Z�d�d� Z�d�d� Z�d�d� Z�d�d� Z�d�d� Z�d�d� Z�d�d�� Z�d�d�� Z�d�d�� Z�d�d�� Z�dS )�� N)� hexdigits)�
itemgetter)�_encoded_words)�errors)�utilsz �(z
()<>@,:;.\"[]�.z."(z/?=z*'%�%�
�
c C s t | ��dd��dd�S )N�\�\\�"z\")�str�replace��value� r �?/opt/alt/python39/lib64/python3.9/email/_header_value_parser.py�make_quoted_pairsc s r c C s t | �}d|� d�S )Nr )r )r Zescapedr r r � quote_stringh s r z�
=\? # literal =?
[^?]* # charset
\? # literal ?
[qQbB] # literal 'q' or 'b', case insensitive
\? # literal ?
.*? # encoded word
\?= # literal ?=
c s� e Zd ZdZdZdZ� fdd�Zdd� Z� fdd�Ze d d
� �Z
e d d � �Z d
d� Z e dd� �Z
e dd� �Zdd� Zd dd�Zd dd�Zd dd�Z� ZS ) � TokenListNTc s t � j|i |�� g | _d S �N)�super�__init__�defects)�self�args�kw�� __class__r r r � s zTokenList.__init__c C s d� dd� | D ��S )N� c s s | ]}t |�V qd S r �r ��.0�xr r r � <genexpr>� � z$TokenList.__str__.<locals>.<genexpr>��join�r r r r �__str__� s zTokenList.__str__c s d� | jjt� �� �S �Nz{}({})��formatr �__name__r �__repr__r* r r r r0 � s
�zTokenList.__repr__c C s d� dd� | D ��S )Nr! c s s | ]}|j r|j V qd S r r r# r r r r& � r' z"TokenList.value.<locals>.<genexpr>r( r* r r r r � s zTokenList.valuec C s t dd� | D �| j�S )Nc s s | ] }|j V qd S r )� all_defectsr# r r r r& � r' z(TokenList.all_defects.<locals>.<genexpr>)�sumr r* r r r r1 � s zTokenList.all_defectsc C s | d � � S �Nr )�startswith_fwsr* r r r r4 � s zTokenList.startswith_fwsc C s t dd� | D ��S )Nc s s | ] }|j V qd S r )�
as_ew_allowed)r$ �partr r r r& � r' z*TokenList.as_ew_allowed.<locals>.<genexpr>)�allr* r r r r5 � s zTokenList.as_ew_allowedc C s g }| D ]}|� |j� q|S r )�extend�comments)r r9 �tokenr r r r9 � s zTokenList.commentsc C s t | |d�S )N��policy)�_refold_parse_tree�r r< r r r �fold� s zTokenList.foldr! c C s t | j|d�� d S )N��indent)�print�ppstr�r rA r r r �pprint� s zTokenList.pprintc C s d� | j|d��S )Nr
r@ )r) �_pprD r r r rC � s zTokenList.ppstrc c sz d� || jj| j�V | D ]4}t|d�s:|d� |� V q|�|d �E d H q| jrdd� | j�}nd}d� ||�V d S )Nz{}{}/{}(rF z* !! invalid element in token list: {!r}z z Defects: {}r! z{}){})r. r r/ �
token_type�hasattrrF r )r rA r: Zextrar r r rF � s �
�
z
TokenList._pp)r! )r! )r! )r/ �
__module__� __qualname__rG �syntactic_break�ew_combine_allowedr r+ r0 �propertyr r1 r4 r5 r9 r? rE rC rF �
__classcell__r r r r r } s&
r c @ s$ e Zd Zedd� �Zedd� �ZdS )�WhiteSpaceTokenListc C s dS �N� r r* r r r r � s zWhiteSpaceTokenList.valuec C s dd� | D �S )Nc S s g | ]}|j d kr|j�qS )�comment)rG �contentr# r r r �
<listcomp>� r' z0WhiteSpaceTokenList.comments.<locals>.<listcomp>r r* r r r r9 � s z WhiteSpaceTokenList.commentsN)r/ rI rJ rM r r9 r r r r rO � s
rO c @ s e Zd ZdZdS )�UnstructuredTokenList� unstructuredN�r/ rI rJ rG r r r r rU � s rU c @ s e Zd ZdZdS )�Phrase�phraseNrW r r r r rX � s rX c @ s e Zd ZdZdS )�WordZwordNrW r r r r rZ � s rZ c @ s e Zd ZdZdS )�CFWSList�cfwsNrW r r r r r[ � s r[ c @ s e Zd ZdZdS )�Atom�atomNrW r r r r r] � s r] c @ s e Zd ZdZdZdS )�Tokenr: FN)r/ rI rJ rG Z encode_as_ewr r r r r_ � s r_ c @ s e Zd ZdZdZdZdZdS )� EncodedWord� encoded-wordN)r/ rI rJ rG �cte�charset�langr r r r r` � s r` c @ s4 e Zd ZdZedd� �Zedd� �Zedd� �ZdS ) � QuotedString�
quoted-stringc C s" | D ]}|j dkr|j S qd S �N�bare-quoted-string�rG r �r r% r r r rS � s
zQuotedString.contentc C s> g }| D ]*}|j dkr&|�t|�� q|�|j� qd�|�S )Nrh r! )rG �appendr r r) )r �resr% r r r � quoted_value� s
zQuotedString.quoted_valuec C s" | D ]}|j dkr|j S qd S rg ri �r r: r r r �stripped_value� s
zQuotedString.stripped_valueN)r/ rI rJ rG rM rS rm ro r r r r re � s
re c @ s$ e Zd ZdZdd� Zedd� �ZdS )�BareQuotedStringrh c C s t d�dd� | D ���S )Nr! c s s | ]}t |�V qd S r r" r# r r r r&
r' z+BareQuotedString.__str__.<locals>.<genexpr>)r r) r* r r r r+ s zBareQuotedString.__str__c C s d� dd� | D ��S )Nr! c s s | ]}t |�V qd S r r" r# r r r r& r' z)BareQuotedString.value.<locals>.<genexpr>r( r* r r r r s zBareQuotedString.valueN)r/ rI rJ rG r+ rM r r r r r rp s rp c @ s8 e Zd ZdZdd� Zdd� Zedd� �Zedd � �Zd
S ) �CommentrR c s( d� tdg� fdd�� D �dggg ��S )Nr! r c s g | ]}� � |��qS r )�quoter# r* r r rT r' z#Comment.__str__.<locals>.<listcomp>�))r) r2 r* r r* r r+ s ��zComment.__str__c C s2 |j dkrt|�S t|��dd��dd��dd�S )NrR r r
r z\(rs z\))rG r r )r r r r r rr s
��z
Comment.quotec C s d� dd� | D ��S )Nr! c s s | ]}t |�V qd S r r" r# r r r r& % r' z"Comment.content.<locals>.<genexpr>r( r* r r r rS # s zComment.contentc C s | j gS r )rS r* r r r r9 ' s zComment.commentsN) r/ rI rJ rG r+ rr rM rS r9 r r r r rq s
rq c @ s4 e Zd ZdZedd� �Zedd� �Zedd� �ZdS ) � AddressListz address-listc C s dd� | D �S )Nc S s g | ]}|j d kr|�qS )�address�rG r# r r r rT 1 r' z)AddressList.addresses.<locals>.<listcomp>r r* r r r � addresses/ s zAddressList.addressesc C s t dd� | D �g �S )Nc s s | ]}|j d kr|jV qdS �ru N�rG � mailboxesr# r r r r& 5 s �z(AddressList.mailboxes.<locals>.<genexpr>�r2 r* r r r rz 3 s
��zAddressList.mailboxesc C s t dd� | D �g �S )Nc s s | ]}|j d kr|jV qdS rx �rG �
all_mailboxesr# r r r r& : s �z,AddressList.all_mailboxes.<locals>.<genexpr>r{ r* r r r r} 8 s
��zAddressList.all_mailboxesN)r/ rI rJ rG rM rw rz r} r r r r rt + s
rt c @ s4 e Zd ZdZedd� �Zedd� �Zedd� �ZdS ) �Addressru c C s | d j dkr| d jS d S )Nr �group�rG � display_namer* r r r r� B s zAddress.display_namec C s4 | d j dkr| d gS | d j dkr*g S | d jS �Nr �mailbox�invalid-mailboxry r* r r r rz G s
zAddress.mailboxesc C s: | d j dkr| d gS | d j dkr0| d gS | d jS r� r| r* r r r r} O s
zAddress.all_mailboxesN)r/ rI rJ rG rM r� rz r} r r r r r~ > s
r~ c @ s( e Zd ZdZedd� �Zedd� �ZdS )� MailboxList� mailbox-listc C s dd� | D �S )Nc S s g | ]}|j d kr|�qS )r� rv r# r r r rT ] r' z)MailboxList.mailboxes.<locals>.<listcomp>r r* r r r rz [ s zMailboxList.mailboxesc C s dd� | D �S )Nc S s g | ]}|j d v r|�qS ))r� r� rv r# r r r rT a s
�z-MailboxList.all_mailboxes.<locals>.<listcomp>r r* r r r r} _ s zMailboxList.all_mailboxesN�r/ rI rJ rG rM rz r} r r r r r� W s
r� c @ s( e Zd ZdZedd� �Zedd� �ZdS )� GroupList�
group-listc C s | r| d j dkrg S | d jS �Nr r� ry r* r r r rz i s zGroupList.mailboxesc C s | r| d j dkrg S | d jS r� r| r* r r r r} o s zGroupList.all_mailboxesNr� r r r r r� e s
r� c @ s4 e Zd ZdZedd� �Zedd� �Zedd� �ZdS ) �Groupr c C s | d j dkrg S | d jS �N� r� ry r* r r r rz z s zGroup.mailboxesc C s | d j dkrg S | d jS r� r| r* r r r r} � s zGroup.all_mailboxesc C s
| d j S r3 )r� r* r r r r� � s zGroup.display_nameN)r/ rI rJ rG rM rz r} r� r r r r r� v s
r� c @ sL e Zd ZdZedd� �Zedd� �Zedd� �Zedd � �Zed
d � �Z d S )
�NameAddr� name-addrc C s t | �dkrd S | d jS �N� r )�lenr� r* r r r r� � s zNameAddr.display_namec C s
| d j S �N�����
local_partr* r r r r� � s zNameAddr.local_partc C s
| d j S r� ��domainr* r r r r� � s zNameAddr.domainc C s
| d j S r� )�router* r r r r� � s zNameAddr.routec C s
| d j S r� �� addr_specr* r r r r� � s zNameAddr.addr_specN�
r/ rI rJ rG rM r� r� r� r� r� r r r r r� � s
r� c @ s@ e Zd ZdZedd� �Zedd� �Zedd� �Zedd � �Zd
S ) � AngleAddrz
angle-addrc C s" | D ]}|j dkr|j S qd S �N� addr-spec)rG r� rj r r r r� � s
zAngleAddr.local_partc C s" | D ]}|j dkr|j S qd S r� �rG r� rj r r r r� � s
zAngleAddr.domainc C s" | D ]}|j dkr|j S qd S )N� obs-route)rG �domainsrj r r r r� � s
zAngleAddr.routec C s< | D ]2}|j dkr|jr"|j S t|j�|j S qdS )Nr� z<>)rG r� r� r rj r r r r� � s
zAngleAddr.addr_specN) r/ rI rJ rG rM r� r� r� r� r r r r r� � s
r� c @ s e Zd ZdZedd� �ZdS )�ObsRouter� c C s dd� | D �S )Nc S s g | ]}|j d kr|j�qS r� r� r# r r r rT � r' z$ObsRoute.domains.<locals>.<listcomp>r r* r r r r� � s zObsRoute.domainsN)r/ rI rJ rG rM r� r r r r r� � s r� c @ sL e Zd ZdZedd� �Zedd� �Zedd� �Zedd � �Zed
d � �Z d S )
�Mailboxr� c C s | d j dkr| d jS d S �Nr r� r� r* r r r r� � s zMailbox.display_namec C s
| d j S r3 r� r* r r r r� � s zMailbox.local_partc C s
| d j S r3 r� r* r r r r� � s zMailbox.domainc C s | d j dkr| d jS d S r� )rG r� r* r r r r� � s z
Mailbox.routec C s
| d j S r3 r� r* r r r r� � s zMailbox.addr_specNr� r r r r r� � s
r� c @ s, e Zd ZdZedd� �Ze Z Z ZZ dS )�InvalidMailboxr� c C s d S r r r* r r r r� � s zInvalidMailbox.display_nameNr� r r r r r� � s
r� c s( e Zd ZdZdZe� fdd��Z� ZS )�Domainr� Fc s d� t� j�� �S �Nr! �r) r r �splitr* r r r r� � s z
Domain.domain)r/ rI rJ rG r5 rM r� rN r r r r r� � s r� c @ s e Zd ZdZdS )�DotAtom�dot-atomNrW r r r r r� s r� c @ s e Zd ZdZdZdS )� DotAtomTextz
dot-atom-textTN�r/ rI rJ rG r5 r r r r r� s r� c @ s e Zd ZdZdZdS )�
NoFoldLiteralzno-fold-literalFNr� r r r r r�
s r� c @ sD e Zd ZdZdZedd� �Zedd� �Zedd� �Zed d
� �Z d S ) �AddrSpecr� Fc C s
| d j S r3 r� r* r r r r� s zAddrSpec.local_partc C s t | �dk rd S | d jS )N� r� )r� r� r* r r r r� s zAddrSpec.domainc C s< t | �dk r| d jS | d j�� | d j | d j�� S )Nr� r r� r� )r� r �rstrip�lstripr* r r r r s
zAddrSpec.valuec C sL t | j�}t|�t|t �kr*t| j�}n| j}| jd urH|d | j S |S )N�@)�setr� r� �
DOT_ATOM_ENDSr r� )r ZnamesetZlpr r r r� $ s
zAddrSpec.addr_specN)
r/ rI rJ rG r5 rM r� r� r r� r r r r r� s
r� c @ s e Zd ZdZdZdS )� ObsLocalPartzobs-local-partFNr� r r r r r� 0 s r� c s4 e Zd ZdZdZedd� �Ze� fdd��Z� ZS )� DisplayNamez display-nameFc C s� t | �}t|�dkr|jS |d jdkr4|�d� n*|d d jdkr^t |d dd � �|d< |d jdkrv|�� n*|d d jdkr�t |d d d� �|d< |jS )Nr r\ r� r� )r r� r rG �pop)r rl r r r r� ; s
zDisplayName.display_namec s� d}| j rd}n| D ]}|jdkrd}qt| �dkr�|r�d }}| d jdks`| d d jdkrdd}| d jdks�| d d jdkr�d}|t| j� | S t� jS d S ) NFTrf r r! r\ rQ r� )r rG r� r r� r r )r rr r% ZpreZpostr r r r L s
zDisplayName.value) r/ rI rJ rG rL rM r� r rN r r r r r� 6 s
r� c @ s, e Zd ZdZdZedd� �Zedd� �ZdS )� LocalPartz
local-partFc C s& | d j dkr| d jS | d jS d S )Nr rf )rG rm r r* r r r r e s
zLocalPart.valuec C s� t g}t }d}| d t g D ]�}|jdkr,q |r\|jdkr\|d jdkr\t|d d� �|d< t|t�}|r�|jdkr�|d jdkr�|�t|dd � �� n
|�|� |d }|}q t|dd� �}|jS )NFr r\ �dotr� r� )�DOTrG r �
isinstancerk r )r rl ZlastZ
last_is_tl�tokZis_tlr r r r� l s(
�
�
zLocalPart.local_partN)r/ rI rJ rG r5 rM r r� r r r r r� ` s
r� c s4 e Zd ZdZdZe� fdd��Zedd� �Z� ZS )�
DomainLiteralzdomain-literalFc s d� t� j�� �S r� r� r* r r r r� � s zDomainLiteral.domainc C s" | D ]}|j dkr|j S qd S )N�ptextri rj r r r �ip� s
zDomainLiteral.ip) r/ rI rJ rG r5 rM r� r� rN r r r r r� � s r� c @ s e Zd ZdZdZdZdS )� MIMEVersionz mime-versionN)r/ rI rJ rG �major�minorr r r r r� � s r� c @ s4 e Zd ZdZdZdZdZedd� �Zedd� �Z dS ) � Parameter� parameterF�us-asciic C s | j r| d jS dS r� )� sectioned�numberr* r r r �section_number� s zParameter.section_numberc C sf | D ]\}|j dkr |j S |j dkr|D ]4}|j dkr*|D ] }|j dkr<|j S q<q*qdS )Nr rf rh r! )rG ro rn r r r � param_value� s
zParameter.param_valueN)
r/ rI rJ rG r� �extendedrc rM r� r� r r r r r� � s
r� c @ s e Zd ZdZdS )�InvalidParameter�invalid-parameterNrW r r r r r� � s r� c @ s e Zd ZdZedd� �ZdS )� Attribute� attributec C s$ | D ]}|j �d�r|j S qd S )N�attrtext)rG �endswithr rn r r r ro � s zAttribute.stripped_valueN�r/ rI rJ rG rM ro r r r r r� � s r� c @ s e Zd ZdZdZdS )�Section�sectionN)r/ rI rJ rG r� r r r r r� � s r� c @ s e Zd ZdZedd� �ZdS )�Valuer c C s2 | d }|j dkr| d }|j �d�r,|jS | jS )Nr r\ r� )rf r� zextended-attribute)rG r� ro r rn r r r ro � s
�zValue.stripped_valueNr� r r r r r� � s r� c @ s( e Zd ZdZdZedd� �Zdd� ZdS )�MimeParameters�mime-parametersFc c s� i }| D ]T}|j �d�sq|d j dkr*q|d j�� }||vrHg ||< || �|j|f� q|�� D �]~\}}t|td�d�}|d d }|j }|j
s�t |�dkr�|d d dkr�|d d j �t
�d�� |d d� }g }d}|D ]�\} }
| |k�r(|
j
�s|
j �t
�d�� q�n|
j �t
�d�� |d7 }|
j} |
j
�r�ztj�| �} W n$ t�yr tjj| d d
�} Y nT0 z| �|d �} W n$ ttf�y� | �d d �} Y n0 t�| ��r�|
j �t
�� � |�| � q�d
�|�} || fV qfd S )Nr� r r� )�keyr� z.duplicate parameter name; duplicate(s) ignoredz+duplicate parameter name; duplicate ignoredz(inconsistent RFC2231 parameter numberingzlatin-1)�encoding�surrogateescaper� r! )rG r� r �striprk r� �items�sortedr rc r� r� r r �InvalidHeaderDefectr� �urllib�parseZunquote_to_bytes�UnicodeEncodeErrorZunquote�decode� LookupErrorr �_has_surrogates�UndecodableBytesDefectr) ) r �paramsr: �name�partsZ first_paramrc Z value_parts�ir� �paramr r r r r� � s` �
�
�
zMimeParameters.paramsc C sT g }| j D ].\}}|r.|�d�|t|��� q
|�|� q
d�|�}|rPd| S dS )N�{}={}z; rQ r! )r� rk r. r r) )r r� r� r r r r r+ & s
zMimeParameters.__str__N)r/ rI rJ rG rK rM r� r+ r r r r r� � s
Er� c @ s e Zd ZdZedd� �ZdS )�ParameterizedHeaderValueFc C s& t | �D ]}|jdkr|j S qi S )Nr� )�reversedrG r� rn r r r r� 7 s
z ParameterizedHeaderValue.paramsN)r/ rI rJ rK rM r� r r r r r� 1 s r� c @ s e Zd ZdZdZdZdZdS )� ContentTypez content-typeF�textZplainN)r/ rI rJ rG r5 �maintype�subtyper r r r r� ? s r� c @ s e Zd ZdZdZdZdS )�ContentDispositionzcontent-dispositionFN)r/ rI rJ rG r5 �content_dispositionr r r r r� F s r� c @ s e Zd ZdZdZdZdS )�ContentTransferEncodingzcontent-transfer-encodingFZ7bitN)r/ rI rJ rG r5 rb r r r r r� L s r� c @ s e Zd ZdZdZdS )� HeaderLabelz header-labelFNr� r r r r r� R s r� c @ s e Zd ZdZdZdd� ZdS )�MsgIDzmsg-idFc C s t | �|j S r )r �linesepr> r r r r? [ s z
MsgID.foldN)r/ rI rJ rG r5 r? r r r r r� W s r� c @ s e Zd ZdZdS )� MessageIDz
message-idNrW r r r r r� ` s r� c @ s e Zd ZdZdS )�InvalidMessageIDzinvalid-message-idNrW r r r r r� d s r� c @ s e Zd ZdZdS )�Header�headerNrW r r r r r� h s r� c sr e Zd ZdZdZdZ� fdd�Z� fdd�Zdd� Ze dd � �Z
d� fd d � Z d
d� Z e dd� �Z
dd� Z� ZS )�TerminalTc s t � �| |�}||_g |_|S r )r �__new__rG r )�clsr rG r r r r r� v s zTerminal.__new__c s d� | jjt� �� �S r, r- r* r r r r0 | s zTerminal.__repr__c C s t | jjd | j � d S )N�/)rB r r/ rG r* r r r rE s zTerminal.pprintc C s
t | j�S r )�listr r* r r r r1 � s zTerminal.all_defectsr! c s2 d� || jj| jt� �� | js"dn
d� | j��gS )Nz
{}{}/{}({}){}r! z {})r. r r/ rG r r0 r rD r r r rF � s �z Terminal._ppc C s d S r r r* r r r �pop_trailing_ws� s zTerminal.pop_trailing_wsc C s g S r r r* r r r r9 � s zTerminal.commentsc C s t | �| jfS r )r rG r* r r r �__getnewargs__� s zTerminal.__getnewargs__)r! )r/ rI rJ r5 rL rK r� r0 rE rM r1 rF r r9 r rN r r r r r� p s
r� c @ s e Zd Zedd� �Zdd� ZdS )�WhiteSpaceTerminalc C s dS rP r r* r r r r � s zWhiteSpaceTerminal.valuec C s dS )NTr r* r r r r4 � s z!WhiteSpaceTerminal.startswith_fwsN�r/ rI rJ rM r r4 r r r r r � s
r c @ s e Zd Zedd� �Zdd� ZdS )�
ValueTerminalc C s | S r r r* r r r r � s zValueTerminal.valuec C s dS )NFr r* r r r r4 � s z ValueTerminal.startswith_fwsNr r r r r r � s
r c @ s e Zd Zedd� �Zdd� ZdS )�EWWhiteSpaceTerminalc C s dS r� r r* r r r r � s zEWWhiteSpaceTerminal.valuec C s dS r� r r* r r r r+ � s z EWWhiteSpaceTerminal.__str__N)r/ rI rJ rM r r+ r r r r r � s
r c @ s e Zd ZdS )�_InvalidEwErrorN)r/ rI rJ r r r r r � s r r� �,�list-separatorr� zroute-component-markerz([{}]+)r! z[^{}]+z[\x00-\x20\x7F]c C s> t | �}|r | j�t�|�� t�| �r:| j�t�d�� d S )Nz*Non-ASCII characters found in header token)�_non_printable_finderr rk r ZNonPrintableDefectr r� r� )�xtextZnon_printablesr r r �_validate_xtext� s
�r
c C s� t | d�^}}g }d}d}tt|��D ]L}|| dkrJ|rDd}d}nd}q&|rTd}n|| |v rd q||�|| � q&|d }d�|�d�||d � g| �|fS )Nr� Fr Tr! )�
_wsp_splitter�ranger� rk r) )r �endcharsZfragment� remainderZvchars�escape�had_qp�posr r r �_get_ptext_to_endchars� s$ r c C s. | � � }t| d t| �t|� � d�}||fS )N�fws)r� r r� )r Znewvaluer r r r �get_fws s r �vtextc C s� t � }| �d�s t�d�| ���| dd � �dd�^}}|| dd � krXt�d�| ���d�|�}t|�dkr�|d tv r�|d tv r�|� d�dk r�|�dd�^}}|d | }t|�� �dkr�|j
� t� d �� | |_
d�|�} z t�d| d �\}}} }
W n( ttf�y( td
�|j
���Y n0 ||_| |_|j
�|
� |�r�|d tv �rpt|�\} }|� | � �qBt|d�^} }t| |�}
t|
� |� |
� d�|�}�qB| �r�| d tv�r�|j
� t� d �� || fS ) N�=?z"expected encoded word but found {}r� z?=r� r! r �?z whitespace inside encoded wordz!encoded word format invalid: '{}'z.missing trailing whitespace after encoded-word)r` �
startswithr �HeaderParseErrorr. r� r) r� r �countr rk r� rb �_ewr� �
ValueError�KeyErrorr rc rd r8 �WSPr r r r
)r Z
terminal_typeZewr� r Zremstr�restr� rc rd r r: �charsr r r r �get_encoded_word sd
��
�
� �
�
�
�r$ c C sD t � }| �r@| d tv r0t| �\}} |�|� qd}| �d�r�zt| d�\}} W n( tyf d}Y n� tjyx Y nr0 d}t |�dkr�|d j
dkr�|j �t� d�� d}|r�t |�d kr�|d
j
d kr�t
|d d�|d< |�|� qt| d �^}}|�rt�|��r| �d�^}}t|d�}t|� |�|� d �|�} q|S )
Nr Tr ZutextFr� r z&missing whitespace before encoded wordr� ���ra r! )rU r! r rk r r$ r r r r� rG r r� r r �rfc2047_matcher�search� partitionr r
r) )r rV r: �valid_ewZhave_wsr� r r r r r �get_unstructuredI sH
��
r* c C s* t | d�\}} }t|d�}t|� || fS )Nz()r� )r r r
�r r� �_r r r � get_qp_ctext� s
r- c C s* t | d�\}} }t|d�}t|� || fS )Nr r� )r r r
r+ r r r � get_qcontent� s
r. c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz expected atext but found '{}'�atext)�_non_atom_end_matcherr r r. r r� r r
)r �mr/ r r r � get_atext� s �
r2 c C sp | d dkr t �d�| ���t� }| dd � } | rT| d dkrTt| �\}} |�|� | �r@| d dk�r@| d tv r�t| �\}} n�| d d� dk�r(d}z&t| �\}} |j �t �
d�� d }W n t jy� t| �\}} Y n0 |�r4t |�dk�r4|d
j d k�r4|d j d
k�r4t
|d
d �|d
< n t| �\}} |�|� qT| �s`|j �t �
d�� || fS || dd � fS )Nr r zexpected '"' but found '{}'r� r� r Fz!encoded word inside quoted stringTr� r r% ra z"end of header inside quoted string)r r r. rp r. rk r! r r$ r r� r� rG r )r Zbare_quoted_stringr: r) r r r �get_bare_quoted_string� sJ �
� ��
�r3 c C s� | r | d dkr t �d�| ���t� }| dd � } | r�| d dkr�| d tv r\t| �\}} n&| d dkrvt| �\}} n t| �\}} |�|� q2| s�|j �t �
d�� || fS || dd � fS )Nr r zexpected '(' but found '{}'r� rs z end of header inside comment) r r r. rq r! r � get_commentr- rk r r� )r rR r: r r r r4 � s& �
�r4 c C sP t � }| rH| d tv rH| d tv r0t| �\}} n t| �\}} |�|� q|| fS r3 )r[ � CFWS_LEADERr! r r4 rk )r r\ r: r r r �get_cfws s r6 c C sp t � }| r,| d tv r,t| �\}} |�|� t| �\}} |�|� | rh| d tv rht| �\}} |�|� || fS r3 )re r5 r6 rk r3 )r Z
quoted_stringr: r r r �get_quoted_string
s
r7 c C s� t � }| r,| d tv r,t| �\}} |�|� | rL| d tv rLt�d�| ���| �d�r�zt | �\}} W q� tjy� t
| �\}} Y q�0 n t
| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS )Nr z expected atom but found '{}'r ) r] r5 r6 rk � ATOM_ENDSr r r. r r$ r2 )r r^ r: r r r �get_atom s&
�
r9 c C s� t � }| r| d tv r&t�d�| ���| rt| d tvrtt| �\}} |�|� | r&| d dkr&|�t� | dd � } q&|d tu r�t�d�d| ���|| fS )Nr z8expected atom at a start of dot-atom-text but found '{}'r r� r� z4expected atom at end of dot-atom-text but found '{}')r� r8 r r r. r2 rk r� )r Z
dot_atom_textr: r r r �get_dot_atom_text: s �
�r: c C s� t � }| d tv r(t| �\}} |�|� | �d�rfzt| �\}} W qr tjyb t| �\}} Y qr0 n t| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS )Nr r ) r� r5 r6 rk r r$ r r r: )r Zdot_atomr: r r r � get_dot_atomM s
r; c C s� | d t v rt| �\}} nd }| s,t�d��| d dkrFt| �\}} n*| d tv rdt�d�| ���n t| �\}} |d ur�|g|d d�< || fS )Nr z5Expected 'atom' or 'quoted-string' but found nothing.r z1Expected 'atom' or 'quoted-string' but found '{}')r5 r6 r r r7 �SPECIALSr. r9 )r �leaderr: r r r �get_wordf s" � � r> c C s� t � }zt| �\}} |�|� W n& tjyF |j�t�d�� Y n0 | r�| d tvr�| d dkr�|�t� |j�t� d�� | dd � } qHzt| �\}} W nB tjy� | d t
v r�t | �\}} |j�t� d�� n� Y n0 |�|� qH|| fS )Nz phrase does not start with wordr r zperiod in 'phrase'r� zcomment found without atom) rX r> rk r r r r� � PHRASE_ENDSr� �ObsoleteHeaderDefectr5 r6 )r rY r: r r r �
get_phrase� s4
�
�
� rA c C sp t � }d }| d tv r"t| �\}} | s6t�d�| ���zt| �\}} W nZ tjy� zt| �\}} W n4 tjy� | d dkr�| d tv r�� t � }Y n0 Y n0 |d ur�|g|d d�< |�
|� | �r0| d dks�| d tv�r0t t |�| �\}} |j
dk�r|j�
t�d�� n|j�
t�d�� ||d< z|j�d� W n& t�yf |j�
t�d�� Y n0 || fS ) Nr z"expected local-part but found '{}'r �invalid-obs-local-partz<local-part is not dot-atom, quoted-string, or obs-local-partz,local-part is not a dot-atom (contains CFWS)�asciiz)local-part contains non-ASCII characters))r� r5 r6 r r r. r; r> r? r rk �get_obs_local_partr rG r r� r@ r �encoder� ZNonASCIILocalPartDefect)r r� r= r: �obs_local_partr r r �get_local_part� sJ �
�
�
� rG c C s� t � }d}| �r&| d dks*| d tv�r&| d dkrj|rL|j�t�d�� |�t� d}| dd � } q
nD| d dkr�|�t| d d�� | dd � } |j�t�d �� d}q
|r�|d
jd kr�|j�t�d �� zt | �\}} d}W n2 tj
�y | d t v�r� t | �\}} Y n0 |�|� q
|d jd k�sV|d jd
k�rh|d jd k�rh|j�t�d�� |d
jd k�s�|d
jd
k�r�|d jd k�r�|j�t�d�� |j�r�d|_|| fS )NFr r r zinvalid repeated '.'Tr� �misplaced-specialz/'\' character outside of quoted-string/ccontentr� r� zmissing '.' between wordsr\ z!Invalid leading '.' in local partr% z"Invalid trailing '.' in local partrB )
r� r? r rk r r� r� r rG r> r r5 r6 )r rF Zlast_non_ws_was_dotr: r r r rD � sj
�
�
�
� � �
� � �
�rD c C s@ t | d�\}} }t|d�}|r0|j�t�d�� t|� || fS )Nz[]r� z(quoted printable found in domain-literal)r r r rk r r@ r
)r r� r r r r � get_dtext s
�rI c C s, | rdS |� t�d�� |� tdd�� dS )NFz"end of input inside domain-literal�]�domain-literal-endT)rk r r� r )r �domain_literalr r r �_check_for_early_dl_end s �rM c C sj t � }| d tv r(t| �\}} |�|� | s6t�d��| d dkrRt�d�| ���| dd � } t| |�rp|| fS |�tdd�� | d t v r�t
| �\}} |�|� t | �\}} |�|� t| |�r�|| fS | d t v r�t
| �\}} |�|� t| |�r�|| fS | d dk�r t�d�| ���|�tdd �� | dd � } | �rb| d tv �rbt| �\}} |�|� || fS )
Nr zexpected domain-literal�[z6expected '[' at start of domain-literal but found '{}'r� zdomain-literal-startrJ z4expected ']' at end of domain-literal but found '{}'rK ) r� r5 r6 rk r r r. rM r r! r rI )r rL r: r r r �get_domain_literal sH
�
�
rO c C sp t � }d }| d tv r"t| �\}} | s6t�d�| ���| d dkrvt| �\}} |d urd|g|d d�< |�|� || fS zt| �\}} W n tjy� t | �\}} Y n0 | r�| d dkr�t�d��|d ur�|g|d d�< |�|� | �rh| d dk�rh|j
�t� d�� |d j dk�r(|d |d d �< | �rh| d dk�rh|�t
� t | d d � �\}} |�|� �q(|| fS )
Nr z expected domain but found '{}'rN r� zInvalid Domainr z(domain is not a dot-atom (contains CFWS)r� r� )r� r5 r6 r r r. rO rk r; r9 r r@ rG r� )r r� r= r: r r r �
get_domainG sD �
�
rP c C s| t � }t| �\}} |�|� | r,| d dkrF|j�t�d�� || fS |�tdd�� t| dd � �\}} |�|� || fS )Nr r� z#addr-spec local part with no domain�address-at-symbolr� )r� rG rk r r r� r rP )r r� r: r r r �
get_addr_specm s
�
rR c C s� t � }| rj| d dks"| d tv rj| d tv rFt| �\}} |�|� q| d dkr|�t� | dd � } q| rz| d dkr�t�d�| ���|�t� t | dd � �\}} |�|� | �r>| d dk�r>|�t� | dd � } | s�q>| d tv �rt| �\}} |�|� | d dkr�|�t� t | dd � �\}} |�|� q�| �sNt�d��| d dk�rlt�d�| ���|�t
dd �� || dd � fS )
Nr r r� r� z(expected obs-route domain but found '{}'z%end of header while parsing obs-route�:z4expected ':' marking end of obs-route but found '{}'zend-of-obs-route-marker) r� r5 r6 rk �
ListSeparatorr r r. �RouteComponentMarkerrP r )r Z obs_router: r r r �
get_obs_route} sF
�
�rV c C s� t � }| d tv r(t| �\}} |�|� | r8| d dkrHt�d�| ���|�tdd�� | dd � } | d dkr�|�tdd�� |j�t� d�� | dd � } || fS zt
| �\}} W nv tj�y, z"t | �\}} |j�t� d �� W n& tj�y t�d
�| ���Y n0 |�|� t
| �\}} Y n0 |�|� | �rZ| d dk�rZ| dd � } n|j�t� d �� |�tdd�� | �r�| d tv �r�t| �\}} |�|� || fS ) Nr �<z"expected angle-addr but found '{}'zangle-addr-startr� �>zangle-addr-endz null addr-spec in angle-addrz*obsolete route specification in angle-addrz.expected addr-spec or obs-route but found '{}'z"missing trailing '>' on angle-addr)
r� r5 r6 rk r r r. r r r� rR rV r@ )r Z
angle_addrr: r r r �get_angle_addr� sT
�
�
�
�
�
rY c C s< t � }t| �\}} |�|d d � � |jd d � |_|| fS r )r� rA r8 r )r r� r: r r r �get_display_name� s
rZ c C s� t � }d }| d tv r6t| �\}} | s6t�d�|���| d dkr�| d tv r^t�d�| ���t| �\}} | s~t�d�|���|d ur�|g|d d d�< d }|�|� t | �\}} |d ur�|g|d d�< |�|� || fS )Nr z!expected name-addr but found '{}'rW )
r� r5 r6 r r r. r? rZ rk rY )r Z name_addrr= r: r r r �
get_name_addr� s6 � � �
r[ c C s� t � }zt| �\}} W nJ tjy` zt| �\}} W n$ tjyZ t�d�| ���Y n0 Y n0 tdd� |jD ��r|d|_|� |� || fS )Nz expected mailbox but found '{}'c s s | ]}t |tj�V qd S r )r� r r� r# r r r r& s �z get_mailbox.<locals>.<genexpr>r� )
r� r[ r r rR r. �anyr1 rG rk )r r� r: r r r � get_mailbox s ��
r] c C sd t � }| r\| d |vr\| d tv rD|�t| d d�� | dd � } qt| �\}} |�|� q|| fS )Nr rH r� )r� r? rk r rA )r r Zinvalid_mailboxr: r r r �get_invalid_mailbox s � r^ c C s� t � }| �r�| d dk�r�z t| �\}} |�|� W �n tj�y: d }| d tv r�t| �\}} | rt| d dv r�|�|� |j�t�d�� n@t | d�\}} |d ur�|g|d d�< |�|� |j�t�
d�� nb| d dkr�|j�t�d�� nBt | d�\}} |d u�r|g|d d�< |�|� |j�t�
d�� Y n0 | �r�| d dv�r�|d }d|_ t | d�\}} |� |� |j�t�
d�� | r| d dkr|�t
� | d d � } q|| fS )
Nr �;z,;z empty element in mailbox-listz invalid mailbox in mailbox-listr r� r� r� )r� r] rk r r r5 r6 r r@ r^ r� rG r8 rT )r Z mailbox_listr: r= r� r r r �get_mailbox_list( sX
�
�
�
�
�
r` c C s t � }| s$|j�t�d�� || fS d }| r�| d tv r�t| �\}} | sl|j�t�d�� |�|� || fS | d dkr�|�|� || fS t| �\}} t|j �dkr�|d ur�|�|� |�
|� |j�t� d�� || fS |d ur�|g|d d�< |�|� || fS )Nz end of header before group-listr zend of header in group-listr_ z group-list with empty entries) r� r rk r r� r5 r6 r` r� r} r8 r@ )r Z
group_listr= r: r r r �get_group_lista s>
�
�
�
ra c C s t � }t| �\}} | r"| d dkr2t�d�| ���|�|� |�tdd�� | dd � } | r�| d dkr�|�tdd�� || dd � fS t| �\}} |�|� | s�|j�t� d�� n | d dkr�t�d �| ���|�tdd�� | dd � } | �r| d t
v �rt | �\}} |�|� || fS )
Nr rS z8expected ':' at end of group display name but found '{}'z group-display-name-terminatorr� r_ zgroup-terminatorzend of header in groupz)expected ';' at end of group but found {}) r� rZ r r r. rk r ra r r� r5 r6 )r r r: r r r � get_group� s8 �
� �
rb c C st t � }zt| �\}} W nJ tjy` zt| �\}} W n$ tjyZ t�d�| ���Y n0 Y n0 |�|� || fS )Nz expected address but found '{}')r~ rb r r r] r. rk )r ru r: r r r � get_address� s �
rc c
C s� t � }| �r�z t| �\}} |�|� W �n$ tj�yL } �zd }| d tv r�t| �\}} | rj| d dkr�|�|� |j�t�d�� nFt | d�\}} |d ur�|g|d d�< |�t
|g�� |j�t� d�� nh| d dkr�|j�t�d�� nHt | d�\}} |d u�r|g|d d�< |�t
|g�� |j�t� d�� W Y d }~n
d }~0 0 | �r�| d dk�r�|d d }d|_ t | d�\}} |�
|� |j�t� d�� | r|�tdd�� | d d � } q|| fS )
Nr r z"address-list entry with no contentz invalid address in address-listz empty element in address-listr� r� r
r� )rt rc rk r r r5 r6 r r@ r^ r~ r� rG r8 r )r Z address_listr: �errr= r� r r r �get_address_list� sX
�
�
�
�
�re c C s� t � }| st�d�| ���| d dkr6t�d�| ���|�tdd�� | dd � } t| �\}} |�|� | rx| d dkr�t�d�| ���|�tdd �� || dd � fS )
Nz'expected no-fold-literal but found '{}'r rN z;expected '[' at the start of no-fold-literal but found '{}'zno-fold-literal-startr� rJ z9expected ']' at the end of no-fold-literal but found '{}'zno-fold-literal-end)r� r r r. rk r rI )r Zno_fold_literalr: r r r �get_no_fold_literal� s. � ��
��rf c C s� t � }| r,| d tv r,t| �\}} |�|� | r<| d dkrLt�d�| ���|�tdd�� | dd � } zt| �\}} W n\ tjy� z"t | �\}} |j
�t� d�� W n$ tjy� t�d�| ���Y n0 Y n0 |�|� | r�| d dk�r<|j
�t� d �� | �r4| d d
k�r4|�td
d �� | dd � } || fS |�tdd �� | dd � } zt| �\}} W n� tj�y zt
| �\}} W nr tj�y� } zVz"t| �\}} |j
�t� d
�� W n& tj�y� t�d�| ���Y n0 W Y d }~n
d }~0 0 Y n0 |�|� | �r0| d d
k�r0| dd � } n|j
�t� d�� |�td
d �� | �r|| d tv �r|t| �\}} |�|� || fS )Nr rW z expected msg-id but found '{}'z msg-id-startr� zobsolete id-left in msg-idz4expected dot-atom-text or obs-id-left but found '{}'r� zmsg-id with no id-rightrX z
msg-id-endrQ zobsolete id-right in msg-idzFexpected dot-atom-text, no-fold-literal or obs-id-right but found '{}'z missing trailing '>' on msg-id)r� r5 r6 rk r r r. r r: rD r r@ r� rf rP )r Zmsg_idr: �er r r �
get_msg_id s~
�
�
��
�
�
��&
�
rh c
C s� t � }zt| �\}} |�|� W nN tjyn } z4t| �}t|�}|j�t�d� |��� W Y d }~n&d }~0 0 | r�|j�t�d� | ��� |S )NzInvalid msg-id: {!r}zUnexpected {!r})
r� rh rk r r r* r� r r� r. )r Z
message_idr: Zexr r r �parse_message_idS s �
�ri c C s� t � }| s |j�t�d�� |S | d tv rXt| �\}} |�|� | sX|j�t�d�� d}| r�| d dkr�| d tvr�|| d 7 }| dd � } q\|�� s�|j�t�d� |��� |�t
|d�� nt |�|_ |�t
|d �� | �r| d tv �rt| �\}} |�|� | �r | d dk�rT|j d u�r:|j�t�d
�� | �rP|�t
| d�� |S |�t
dd �� | dd � } | �r�| d tv �r�t| �\}} |�|� | �s�|j d u�r�|j�t�d
�� |S d}| �r�| d tv�r�|| d 7 }| dd � } �q�|�� �s*|j�t�d � |��� |�t
|d�� nt |�|_
|�t
|d �� | �rn| d tv �rnt| �\}} |�|� | �r�|j�t�d
�� |�t
| d�� |S )Nz%Missing MIME version number (eg: 1.0)r z0Expected MIME version number but found only CFWSr! r r� z1Expected MIME major version number but found {!r}r �digitsz0Incomplete MIME version; found only major numberzversion-separatorz1Expected MIME minor version number but found {!r}z'Excess non-CFWS text after MIME version)r� r rk r �HeaderMissingRequiredValuer5 r6 �isdigitr� r. r �intr� r� )r Z mime_versionr: rj r r r �parse_mime_versiono s�
�
�
�
�
�
�
�rn c C sd t � }| r\| d dkr\| d tv rD|�t| d d�� | dd � } qt| �\}} |�|� q|| fS )Nr r_ rH r� )r� r? rk r rA )r Zinvalid_parameterr: r r r �get_invalid_parameter� s � ro c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz expected ttext but found '{}'�ttext)�_non_token_end_matcherr r r. r r� r r
)r r1 rp r r r � get_ttext� s �
rr c C s� t � }| r,| d tv r,t| �\}} |�|� | rL| d tv rLt�d�| ���t| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS �Nr z expected token but found '{}') r_ r5 r6 rk �
TOKEN_ENDSr r r. rr )r Zmtokenr: r r r � get_token� s
�
ru c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz expected attrtext but found {!r}r� )�_non_attribute_end_matcherr r r. r r� r r
�r r1 r� r r r � get_attrtext� s �
rx c C s� t � }| r,| d tv r,t| �\}} |�|� | rL| d tv rLt�d�| ���t| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS rs ) r� r5 r6 rk �ATTRIBUTE_ENDSr r r. rx �r r� r: r r r �
get_attribute s
�
r{ c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz)expected extended attrtext but found {!r}�extended-attrtext)�#_non_extended_attribute_end_matcherr r r. r r� r r
rw r r r �get_extended_attrtext s �
r~ c C s� t � }| r,| d tv r,t| �\}} |�|� | rL| d tv rLt�d�| ���t| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS rs ) r� r5 r6 rk �EXTENDED_ATTRIBUTE_ENDSr r r. r~ rz r r r �get_extended_attribute+ s
�
r� c C s� t � }| r| d dkr&t�d�| ���|�tdd�� | dd � } | rR| d �� sbt�d�| ���d}| r�| d �� r�|| d 7 }| dd � } qf|d dkr�|dkr�|j�t�d �� t |�|_
|�t|d
�� || fS ) Nr �*z Expected section but found {}zsection-markerr� z$Expected section number but found {}r! �0z'section number has an invalid leading 0rj ) r� r r r. rk r rl r ZInvalidHeaderErrorrm r� )r r� rj r r r � get_sectionA s, � �
�
r� c C s� t � }| st�d��d }| d tv r0t| �\}} | sDt�d�|���| d dkr^t| �\}} n t| �\}} |d ur�|g|d d�< |�|� || fS )Nz&Expected value but found end of stringr z Expected value but found only {}r ) r� r r r5 r6 r. r7 r� rk )r �vr= r: r r r � get_value_ s"
�
r� c C s� t � }t| �\}} |�|� | r,| d dkrL|j�t�d�|��� || fS | d dkr�z t| �\}} d|_|�|� W n tj y� Y n0 | s�t� d��| d dkr�|�t
dd�� | dd � } d|_ | d d kr�t� d
��|�t
d d �� | dd � } d }| �r*| d t v �r*t
| �\}} |�|� d }|}|j �rD| �rD| d d k�rDt| �\}}|j}d
}|jdk�r�|�r�|d dk�r�d}n$t|�\}} | �r�| d dk�r�d}n(zt|�\}} W n Y n 0 | �s�d}|�r.|j�t�d�� |�|� |D ](}
|
jdk�r�g |
d d �< |
} �q(�q�|} nd }|j�t�d�� | �r^| d dk�r^d }n t| �\}} |j �r~|jdk�r�| �r�| d dk�r�|�|� |d u�r�|} || fS |j�t�d�� | �s�|j�t�d�� |�|� |d u �r�|| fS n�|d u�r>|D ]}
|
jdk�r �q"�q|
jdk |�|
� |
j|_| d dk�r\t� d�| ���|�t
dd�� | dd � } | �r�| d dk�r�t| �\}} |�|� |j|_| �r�| d dk�r�t� d�| ���|�t
dd�� | dd � } |d u�rbt� } | �r\| d tv �r t| �\}} n2| d d k�rBt
d d�}| dd � } n t| �\}} | �|� �q�| }n t| �\}} |�|� |d u�r�|} || fS )Nr r_ z)Parameter contains name ({}) but no valuer� TzIncomplete parameterzextended-parameter-markerr� �=z Parameter not followed by '='�parameter-separatorr F�'z5Quoted string value for extended parameter is invalidrh zZParameter marked as extended but appears to have a quoted string value that is non-encodedzcApparent initial-extended-value but attribute was not marked as extended or was not initial sectionz(Missing required charset/lang delimitersr| r� z=Expected RFC2231 char/lang encoding delimiter, but found {!r}zRFC2231-delimiterz;Expected RFC2231 char/lang encoding delimiter, but found {}ZDQUOTE) r� r{ rk r r r� r. r� r� r r r� r5 r6 r7 ro r� rx r~ rG r� r rc rd r� r! r r. ) r r� r: r= r ZappendtoZqstringZ inner_valueZ
semi_validr" �tr� r r r �
get_parameteru s�
�
�
�
�
�
�
�
r� c
C sp t � }| �rlzt| �\}} |�|� W n� tjy� } z�d }| d tv rTt| �\}} | sr|�|� |W Y d }~S | d dkr�|d ur�|�|� |j�t�d�� n@t | �\}} |r�|g|d d�< |�|� |j�t�d�
|��� W Y d }~n
d }~0 0 | �rJ| d dk�rJ|d }d|_ t | �\}} |� |� |j�t�d�
|��� | r|�t
dd�� | d d � } q|S )
Nr r_ z parameter entry with no contentzinvalid parameter {!r}r� r� z)parameter with invalid trailing text {!r}r� r� )r� r� rk r r r5 r6 r r� ro r. rG r8 r )r Zmime_parametersr: rd r= r� r r r �parse_mime_parameters
sJ
�
�
�r� c C s� |rV|d dkrV|d t v r>| �t|d d�� |dd � }q t|�\}}| �|� q |s^d S | �tdd�� | �t|dd � �� d S )Nr r_ rH r� r� )r? rk r rA r� )Z tokenlistr r: r r r �_find_mime_parameters7
s r� c
C s� t � }d}| s$|j�t�d�� |S zt| �\}} W n: tjyn |j�t�d�| ��� t || � | Y S 0 |�|� | r�| d dkr�|j�t�d�� | r�t || � |S |j
� � � � |_
|�tdd�� | dd � } zt| �\}} W n< tj�y& |j�t�d �| ��� t || � | Y S 0 |�|� |j
� � � � |_| �sL|S | d d
k�r�|j�t�d �| ��� |`
|`t || � |S |�td
d �� |�t| dd � �� |S )
NFz"Missing content type specificationz(Expected content maintype but found {!r}r r zInvalid content typezcontent-type-separatorr� z'Expected content subtype but found {!r}r_ z<Only parameters are valid after content type, but found {!r}r� )r� r rk r rk ru r r� r. r� r r� �lowerr� r r� r� )r ZctypeZrecoverr: r r r �parse_content_type_headerG
sd
�
�
�
�
��
r� c
C s� t � }| s |j�t�d�� |S zt| �\}} W n: tjyj |j�t�d�| ��� t || � | Y S 0 |�|� |j
� � � � |_
| s�|S | d dkr�|j�t�d�| ��� t || � |S |�tdd�� |�t| dd � �� |S )NzMissing content dispositionz+Expected content disposition but found {!r}r r_ zCOnly parameters are valid after content disposition, but found {!r}r� r� )r� r rk r rk ru r r� r. r� r r� r� r� r r� )r Z disp_headerr: r r r � parse_content_disposition_header�
s:
�
�
��
r� c
C s� t � }| s |j�t�d�� |S zt| �\}} W n, tjy\ |j�t�d�| ��� Y n 0 |�|� |j �
� � � |_ | s�|S | r�|j�t�d�� | d t
v r�|�t| d d�� | dd � } q�t| �\}} |�|� q�|S )Nz!Missing content transfer encodingz1Expected content transfer encoding but found {!r}z*Extra text after content transfer encodingr rH r� )r� r rk r rk ru r r� r. r r� r� rb r? r rA )r Z
cte_headerr: r r r �&parse_content_transfer_encoding_header�
s4
�
�
� r� c C sD d}| r@| d r@| d d t v r@| d d }| d d d� | d< |S )Nr! r� )r! )�linesZwspr r r � _steal_trailing_WSP_if_exists�
s
r� c C s� |j p
tj}|jrdnd}dg}d }d}d}tdd�}t| �} | �r�| �d�}
|
|u r`|d8 }q>t|
�} |s�|
jdv r�t �
| � }n t �
| � }z| � |� |} W n4 t
y� td d
� |
jD ��r�d } nd} d }Y n0 |
jd
kr�t|
|||� q>|�r�|�s�|
j�s|d}d }|
j�r||
j|d�d t|j� � }
|j|
v�r|t|
�|t|d � k�rjt|�}|�|� |d |
7 < q>t|
d��s�t|
�| } nt| ||||
j| �}d}q>t| �|t|d � k�r�|d | 7 < q>|
j�r"t| �d |k�r"t|�}|�s|
�� �r"|�|| � d }q>t|
d��s�t|
�}|
jdk�rht dd�gdd� |D � t dd�g }|
j�s�|d7 }|�|� || } q>|
j�r�|�s�| � d|
� d }q>t|�}|�s�|
�� �r�|�|| � q>|d | 7 < q>|j� |�|j S )N�utf-8r� r! r F�wrap_as_ew_blockedr� )r� r c s s | ]}t |tj�V qd S r )r� r r� r# r r r r& �
s �z%_refold_parse_tree.<locals>.<genexpr>� unknown-8bitTr� r; r� rE rh r r� c S s g | ]}t t|�d ��qS )r� )r r )r$ �pr r r rT 1 s �z&_refold_parse_tree.<locals>.<listcomp>) Zmax_line_length�sys�maxsize�utf8r� r r� r rG �
SPECIALSNL�
isdisjoint�NLSETrE r� r\ r1 �_fold_mime_parametersr5 rK r? r� r� r� rk rH � _fold_as_ewrL r4 r �insertr) )Z
parse_treer< �maxlenr� r� �last_ewr� Z
want_encodingZend_ew_not_allowedr� r6 �tstrrc Z encoded_part�newlineZnewpartsr r r r= �
s�
�
��
��
��
r= c C s� |d ur<|r<t t|d |d � | ��} |d d |� |d< | d tv r�| d }| dd � } t|d �|krz|�t|�� |d |7 < d}| d tv r�| d }| d d� } |d u r�t|d �n|}|dkr�dn|} t| �d }
|
d |kr�t�d��| �r�|t|d � } | |
} | dk�r,|�d � q�| d | � }
tj |
| d
�}t|�| }|dk�r�|
d d� }
tj |
| d
�}t|�| }�qR|d |7 < | t|
�d � } | r�|�d � t|d �}q�|d |7 < |�r�|S d S ) Nr� r r� r! r� r� � z3max_line_length is too small to fit an encoded wordrQ )rc )
r r* r! r� rk r� r r r rE )Z to_encoder� r� r� rL rc Z leading_wspZ trailing_wspZ new_last_ewZ encode_as�
chrome_lenZremaining_spaceZ
text_spaceZto_encode_wordZ encoded_wordZexcessr r r r� H sT � �
r� c C s� | j D �]�\}}|d �� �d�s2|d d7 < |}d}z|�|� d}W n. tyz d}t�|�rrd}d}nd}Y n0 |r�tjj |d |d
�} d �
||| �}
nd �
|t |��}
t |d �t |
� d
|k r�|d d |
|d< qn"t |
�d |k�r|�
d|
� qd} |d } |rt |�t t| �� d t | � }
||
d k�rJd}||
d }}|d |� }tjj |d |d
�} t | �|k�r��q�|d
8 }�qZ|�
d�
|| | | �� d } | d
7 } ||d � }|�r|d d7 < �qqd S )Nr� r_ �strictFTr� r� r� r! )Zsafer z
{}*={}''{}r� r� rQ r� r z''r� �N z {}*{}*={}{})r� r� r� rE r� r r� r� r� rr r. r r� rk r )r6 r� r� r� r� r rc Z
error_handlerZencoding_requiredZ
encoded_valuer� r� Z extra_chromer� Z
splitpointZmaxchars�partialr r r r� � s`
� � � r� )r )��rer� r� �stringr �operatorr Zemailr r r r r� r! r5 r< r8 r� r? Z TSPECIALSrt Z ASPECIALSry r r� r� r r �compile�VERBOSE� MULTILINEr& r r rO rU rX rZ r[ r] r_ r` re rp rq rt r~ r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r� r r r r r r� rT rU r. r) r� r r �matchr0 �findallr rq rv r} r
r r r$ r* r- r. r2 r3 r4 r6 r7 r9 r: r; r> rA rG rD rI rM rO rP rR rV rY rZ r[ r] r^ r` ra rb rc re rf rh ri rn ro rr ru rx r{ r~ r� r� r� r� r� r� r� r� r� r� r= r� r� r r r r �<module>F s2
�C "
!*$
V +
� ���
1C+
"&'/'&). 9% 7E D 49 /tA