/usr/local/lib/python3.9/site-packages/django/core/mail/__pycache__
a Ӱ�h]E � @ s� d dl Z d dlmZ d dlmZ d dlmZmZ d dlm Z d dl m Z d dl m Z mZ d dlmZ d d lmZ d d lmZ d d lmZ d d lmZ d d lmZmZm Z m Z d dl m Z m Z d dl!m"Z" d dl#m$Z$ d dl%m&Z& d dl'm(Z(m)Z) e�d�Z*de*_+e�d�Z,ej-e,_+dZ.dZ/G dd� de0�Z1h d�Z2dd� Z3dd � Z4G d d � d �Z5G d d � d e5e�Z6G d!d"� d"e5e�Z7G d#d$� d$e5e�Z8G d%d&� d&�Z9G d'd(� d(e9�Z:dS ))� N��charset)�encoders)� generator�message_from_string)�HeaderParseError)�Header)�Address�parser)�Message)�MIMEBase)� MIMEMessage)� MIMEMultipart)�MIMEText)� formataddr� formatdate� getaddresses� make_msgid)�BytesIO�StringIO)�Path)�settings)�DNS_NAME)� force_str�punycode�utf-8zapplication/octet-streami� c @ s e Zd ZdS )�BadHeaderErrorN)�__name__� __module__� __qualname__� r r �B/usr/local/lib/python3.9/site-packages/django/core/mail/message.pyr # s r > z resent-from�toZsender�cczreply-toz resent-bccz resent-to�bccz resent-senderz resent-cc�fromc s� � pt j� t|�}d|v s"d|v r2td|| f ��z|�d� W nL ty� | �� tv rzd�� fdd�t |f�D ��}nt |� ��� }Y n0 | �� dkr�t |��� }| |fS ) z6Forbid multi-line headers to prevent header injection.� � z;Header values can't contain newlines (got %r for header %r)�ascii�, c 3 s | ]}t |� �V qd S �N)�sanitize_address)�.0�addr��encodingr r! � <genexpr>C s z,forbid_multi_line_headers.<locals>.<genexpr>�subject) r �DEFAULT_CHARSET�strr �encode�UnicodeEncodeError�lower�ADDRESS_HEADERS�joinr r )�name�valr/ r r. r! �forbid_multi_line_headers7 s" � � r; c C sJ d}t | t�s~t| �} zt�| �\}}W n$ tttfyL td| ��Y q�0 |rbtd|| f ��|jpjd}|j }|j pzd}n| \}}|� dd�\}}|| | }d|v s�d|v r�td ��z|� d � t |�� � }W n ty� t ||�� � }Y n0 z|� d � W n" t�y& t ||�� � }Y n0 t|�}t||d �} t|| jf�S ) zF Format a pair of (name, address) or an email address string. NzInvalid address "%s"z2Invalid address; only %s could be parsed from "%s"� �@� r& r' z7Invalid address; address parts cannot contain newlines.r( )�username�domain)� isinstance�tupler r Z get_mailboxr � ValueError� IndexError� display_nameZ local_partr@ �rsplitr4 r r5 r r r Z addr_spec) r- r/ �address�token�rest�nmZ localpartr@ Z address_partsZparsed_addressr r r! r+ N s> � r+ c @ s e Zd Zddd�Zd dd�ZdS ) � MIMEMixinFr& c C s, t � }tj|dd�}|j| ||d� |�� S )a& Return the entire formatted message as a string. Optional `unixfrom' when True, means include the Unix From_ envelope header. This overrides the default as_string() implementation to not mangle lines that begin with 'From '. See bug #13433 for details. F�� mangle_from_��unixfrom�linesep)r r � Generator�flatten�getvalue��selfrO rP �fp�gr r r! � as_string{ s zMIMEMixin.as_stringc C s, t � }tj|dd�}|j| ||d� |�� S )a" Return the entire formatted message as bytes. Optional `unixfrom' when True, means include the Unix From_ envelope header. This overrides the default as_bytes() implementation to not mangle lines that begin with 'From '. See bug #13433 for details. FrL rN )r r �BytesGeneratorrR rS rT r r r! �as_bytes� s zMIMEMixin.as_bytesN)Fr& )Fr& )r r r rX rZ r r r r! rK z s rK c @ s e Zd Zdd� ZdS )�SafeMIMEMessagec C s" t ||d�\}}t�| ||� d S )Nr( )r; r � __setitem__�rU r9 r: r r r! r\ � s zSafeMIMEMessage.__setitem__N)r r r r\ r r r r! r[ � s r[ c @ s( e Zd Zd dd�Zdd� Zd dd�ZdS ) � SafeMIMEText�plainNc C s || _ tj| |||d� d S )N)�_subtype�_charset)r/ r �__init__)rU �_textr` ra r r r! rb � s zSafeMIMEText.__init__c C s$ t ||| j�\}}t�| ||� d S r* )r; r/ r r\ r] r r r! r\ � s zSafeMIMEText.__setitem__c C sJ |dkr6t |tj�s6tdd� |�� D ��}|r2tnt}tj| ||d� d S )Nr c s s" | ]}t |jd d��tkV qdS )�surrogateescape)�errorsN)�lenr4 � RFC5322_EMAIL_LINE_LENGTH_LIMIT)r, �liner r r! r0 � s ��z+SafeMIMEText.set_payload.<locals>.<genexpr>r )rA �Charset�any� splitlines�utf8_charset_qp� utf8_charsetr � set_payload)rU �payloadr Zhas_long_linesr r r! rn � s � zSafeMIMEText.set_payload)r_ N)N)r r r rb r\ rn r r r r! r^ � s r^ c @ s e Zd Zddd�Zdd� ZdS )�SafeMIMEMultipart�mixedNc K s" || _ tj| |||fi |�� d S r* )r/ r rb )rU r` �boundaryZ _subpartsr/ �_paramsr r r! rb � s zSafeMIMEMultipart.__init__c C s$ t ||| j�\}}t�| ||� d S r* )r; r/ r r\ r] r r r! r\ � s z SafeMIMEMultipart.__setitem__)rq NNN)r r r rb r\ r r r r! rp � s � rp c @ s� e Zd ZdZdZdZdZd dd�Zd d d �Zd d � Z d d� Z d!dd�Z d"dd�Z d#dd�Z dd� Zdd� Zdd� Zd$dd �Zd d � ZdS )%� EmailMessagez"A container for email information.r_ rq Nr< c C s |r"t |t�rtd��t|�| _ng | _| rJt | t�r>td��t| �| _ng | _|rrt |t�rftd��t|�| _ng | _| r�t | t�r�td��t| �| _ng | _|p�tj | _ || _ |p�d| _ g | _ |r�|D ]$} t | t�r�| �| � q�| j| � q�|p�i | _|| _dS )�g Initialize a single email message (which can be sent to multiple recipients). z%"to" argument must be a list or tuplez%"cc" argument must be a list or tuplez&"bcc" argument must be a list or tuplez+"reply_to" argument must be a list or tupler< N)rA r3 � TypeError�listr" r# r$ �reply_tor ZDEFAULT_FROM_EMAIL� from_emailr1 �body� attachmentsr �attach� extra_headers� connection) rU r1 rz ry r" r$ r~ r{ �headersr# rx � attachmentr r r! rb � s> zEmailMessage.__init__Fc C s$ ddl m} | js ||d�| _| jS )Nr )�get_connection)� fail_silently)Zdjango.core.mailr� r~ )rU r� r� r r r! r� � s zEmailMessage.get_connectionc C s� | j p tj}t| j| j|�}| �|�}| j|d< | j� d| j �|d< | � |d| j � | � |d| j � | � |d| j� dd� | jD �}d|vr�ttjd �|d < d |vr�ttd �|d < | j�� D ] \}}|�� dkr�|||< q�|S )N�Subject�From�To�CczReply-Toc S s g | ] }|� � �qS r )r6 )r, �keyr r r! � <listcomp> � z(EmailMessage.message.<locals>.<listcomp>�date)� localtime�Datez message-id)r@ z Message-IDr% )r/ r r2 r^ rz �content_subtype�_create_messager1 r} �getry � _set_list_header_if_not_emptyr" r# rx r ZEMAIL_USE_LOCALTIMEr r �itemsr6 )rU r/ �msg� header_namesr9 �valuer r r! �message s" zEmailMessage.messagec C s dd� | j | j | j D �S )z� Return a list of all recipients of the email (includes direct addressees as well as Cc and Bcc entries). c S s g | ] }|r|�qS r r )r, �emailr r r! r� # r� z+EmailMessage.recipients.<locals>.<listcomp>)r" r# r$ )rU r r r! � recipients s zEmailMessage.recipientsc C s | � � s dS | �|��| g�S )zSend the email message.r )r� r� Z send_messages)rU r� r r r! �send% s zEmailMessage.sendc C s� t |t�r0|dus|dur"td��| j�|� n�|du rBtd��nn|pVt�|�d pVt}|�dd�\}}|dkr�t |t �r�z |� � }W n t y� t}Y n0 | j�|||f� dS )a� Attach a file with the given filename and content. The filename can be omitted and the mimetype is guessed, if not provided. If the first parameter is a MIMEBase subclass, insert it directly into the resulting message attachments. For a text/* mimetype (guessed or specified), when a bytes object is specified as content, decode it as UTF-8. If that fails, set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content. NzLcontent and mimetype must not be given when a MIMEBase instance is provided.zcontent must be provided.r �/r> �text) rA r rC r{ �append� mimetypes� guess_type� DEFAULT_ATTACHMENT_MIME_TYPE�split�bytes�decode�UnicodeDecodeError)rU �filename�content�mimetype�basetype�subtyper r r! r| - s* � �� zEmailMessage.attachc C sN t |�}|�d��(}|�� }| �|j||� W d � n1 s@0 Y dS )al Attach a file from the filesystem. Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified and cannot be guessed. For a text/* mimetype (guessed or specified), decode the file's content as UTF-8. If that fails, set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content. �rbN)r �open�readr| r9 )rU �pathr� �filer� r r r! � attach_fileU s zEmailMessage.attach_filec C s | � |�S r* )�_create_attachments�rU r� r r r! r� e s z EmailMessage._create_messagec C sr | j rn| jptj}|}t| j|d�}| js2|�� r<|�|� | j D ]*}t |t �r\|�|� qB|�| j |� � qB|S �N)r` r/ ) r{ r/ r r2 rp � mixed_subtyperz � is_multipartr| rA r �_create_attachment)rU r� r/ �body_msgr� r r r! r� h s z EmailMessage._create_attachmentsc C s� |� dd�\}}|dkr2| jp"tj}t|||�}nd|dkrx|dkrxt|t�rV|�� }nt|t�slt t |��}t ||�}n t ||�}|� |� t�|� |S )z� Convert the content, mimetype pair into a MIME attachment object. If the mimetype is message/rfc822, content may be an email.Message or EmailMessage object, as well as a str. r� r> r� r� Zrfc822)r� r/ r r2 r^ rA rt r� r r r r[ r rn �Encoders� encode_base64)rU r� r� r� r� r/ r� r r r! �_create_mime_attachmentv s z$EmailMessage._create_mime_attachmentc C sP | � ||�}|rLz|�d� W n ty: dd|f}Y n0 |jdd|d� |S )zg Convert the filename, content, mimetype triple into a MIME attachment object. r( r r< zContent-Dispositionr� )r� )r� r4 r5 � add_header)rU r� r� r� r� r r r! r� � s �z EmailMessage._create_attachmentc C sF |rBz| j | }W n& ty8 d�dd� |D ��}Y n0 |||< dS )zt Set msg's header, either from self.extra_headers, if present, or from the values argument. r) c s s | ]}t |�V qd S r* )r3 )r, �vr r r! r0 � r� z=EmailMessage._set_list_header_if_not_empty.<locals>.<genexpr>N)r} �KeyErrorr8 )rU r� �header�valuesr� r r r! r� � s z*EmailMessage._set_list_header_if_not_empty) r< r< NNNNNNNN)F)F)NNN)N)N)r r r �__doc__r� r� r/ rb r� r� r� r� r| r� r� r� r� r� r� r r r r! rt � s4 � 6 ( rt c s> e Zd ZdZdZd � fdd� Zdd� Zd d � Zd d � Z� Z S )�EmailMultiAlternativesz� A version of EmailMessage that makes it easy to send multipart/alternative messages. For example, including text and HTML versions of the text is made easier. � alternativer< Nc s, t � �||||||||| | � | p$g | _dS )ru N)�superrb � alternatives) rU r1 rz ry r" r$ r~ r{ r r� r# rx �� __class__r r! rb � s � z EmailMultiAlternatives.__init__c C s, |du s|du rt d��| j�||f� dS )z-Attach an alternative content representation.Nz+Both content and mimetype must be provided.)rC r� r� )rU r� r� r r r! �attach_alternative� s z)EmailMultiAlternatives.attach_alternativec C s | � | �|��S r* )r� �_create_alternativesr� r r r! r� � s z&EmailMultiAlternatives._create_messagec C sT | j p tj}| jrP|}t| j|d�}| jr4|�|� | jD ]}|�| j|� � q:|S r� ) r/ r r2 r� rp �alternative_subtyperz r| r� )rU r� r/ r� r� r r r! r� � s � z+EmailMultiAlternatives._create_alternatives) r< r< NNNNNNNNN) r r r r� r� rb r� r� r� � __classcell__r r r� r! r� � s" � r� );r� r� r ri r r� r r Z email.errorsr Z email.headerr Zemail.headerregistryr r � email.messager Zemail.mime.baser Zemail.mime.messager Zemail.mime.multipartr Zemail.mime.textr � email.utilsr r r r �ior r �pathlibr Z django.confr Zdjango.core.mail.utilsr Zdjango.utils.encodingr r rm � body_encodingrl �QPr� rg rC r r7 r; r+ rK r[ r^ rp rt r� r r r r! �<module> sD , s
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__init__.cpython-39.pyc
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message.cpython-39.pyc
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utils.cpython-39.pyc
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