o "7h=I@sddlZddlmZddlmZddlmZddlmZm Z ddl m Z ddl m Z ddlmZmZdd lmZdd lmZdd lmZdd lmZdd lmZddlmZmZmZmZddl m!Z!m"Z"ddl#m$Z$ddl%m&Z&ddl'm(Z(ddl)m*Z*m+Z+m,Z,edZ-de-_.edZ/ej0e/_.dZ1dZ2Gddde3Z4hdZ5ddZ6ddZ7GdddZ8Gd d!d!e8eZ9Gd"d#d#e8eZ:Gd$d%d%e8eZ;ed&d'd(gZGd-d.d.e>Z?dS)/N) namedtuplecharset)encoders) generatormessage_from_bytes)HeaderParseError)Header)Addressparser)Message)MIMEBase) MIMEMessage) MIMEMultipart)MIMEText) formataddr formatdate getaddresses make_msgid)BytesIOStringIO)Path)settings)DNS_NAME) force_bytes force_strpunycodeutf-8zapplication/octet-streamic@s eZdZdS)BadHeaderErrorN)__name__ __module__ __qualname__r"r"m/var/www/epreuve.sigeris.cm/public_html/epreuve/venv/lib/python3.10/site-packages/django/core/mail/message.pyr$sr> resent-cc resent-to resent-bcc resent-from resent-sendercctobccfromsenderreply-tocsptjt|}d|vsd|vrtd||fz|dWn.tyN|tvr=dfddt |fD}n t |}Y||fSY||fSw|dkr[t |}||fS) z6Forbid multi-line headers to prevent header injection.  z;Header values can't contain newlines (got %r for header %r)ascii, c3s|]}t|VqdSN)sanitize_address).0addrencodingr"r# Ds  z,forbid_multi_line_headers..subject) rDEFAULT_CHARSETstrrencodeUnicodeEncodeErrorlowerADDRESS_HEADERSjoinrr )namevalr8r"r7r#forbid_multi_line_headers8s*       rDc Cs\d}t|ts=t|}z t|\}}Wntttfy$td|w|r/td||f|jp3d}|j }|j p;d}n|\}}d|vrMtd|d| dd\}}|||}d |vscd |vrgtd z | d t | }Wntyt || }Ynwz| d Wntyt || }Ynwt|}t||d } t|| jfS)zF Format a pair of (name, address) or an email address string. NzInvalid address "%s"z2Invalid address; only %s could be parsed from "%s"@zInvalid address ""r/r0z7Invalid address; address parts cannot contain newlines.r1)usernamedomain) isinstancetuplerr get_mailboxr ValueError IndexError display_name local_partrJrsplitr=r r>rr r addr_spec) r6r8addresstokenrestnm localpartrJ address_partsparsed_addressr"r"r#r4OsH          r4c@s eZdZdddZdddZdS) MIMEMixinFr/cC,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_unixfromlinesep)rr Generatorflattengetvalueselfr`rafpgr"r"r# as_string~zMIMEMixin.as_stringcCr\)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. Fr]r_)rrBytesGeneratorrcrdrer"r"r#as_bytesrjzMIMEMixin.as_bytesN)Fr/)rr r!rirlr"r"r"r#r[}s  r[c@seZdZddZdS)SafeMIMEMessagecCs"t||d\}}t|||dS)Nr1)rDr __setitem__rfrBrCr"r"r#rnszSafeMIMEMessage.__setitem__N)rr r!rnr"r"r"r#rms rmc@s(eZdZd ddZddZd ddZdS) SafeMIMETextplainNcCs||_tj||||ddS)N)_subtype_charset)r8r__init__)rf_textrrrsr"r"r#rtszSafeMIMEText.__init__cC$t|||j\}}t|||dSr3)rDr8rrnror"r"r#rnzSafeMIMEText.__setitem__cCsJ|dkrt|tjstdd|D}|rtnt}tj|||ddS)Nrcss$|] }t|jddtkVqdS)surrogateescape)errorsN)lenr=RFC5322_EMAIL_LINE_LENGTH_LIMIT)r5liner"r"r#r9s z+SafeMIMEText.set_payload..r)rKCharsetany splitlinesutf8_charset_qp utf8_charsetr set_payload)rfpayloadrhas_long_linesr"r"r#rs  zSafeMIMEText.set_payload)rqNr3)rr r!rtrnrr"r"r"r#rps rpc@s eZdZ dddZddZdS)SafeMIMEMultipartmixedNcKs"||_tj||||fi|dSr3)r8rrt)rfrrboundary _subpartsr8_paramsr"r"r#rtszSafeMIMEMultipart.__init__cCrvr3)rDr8rrnror"r"r#rnrwzSafeMIMEMultipart.__setitem__)rNNN)rr r!rtrnr"r"r"r#rs rEmailAlternativecontentmimetypeEmailAttachment)filenamerrc@seZdZdZdZdZdZ          dddZd d d Zd d Z d dZ d ddZ d!ddZ d"ddZ ddZddZddZd"ddZddZdS)# EmailMessagez"A container for email information.rqrNrEc Cs|rt|tr tdt||_ng|_| r%t| trtdt| |_ng|_|r9t|tr3tdt||_ng|_| rMt| trGtdt| |_ng|_|pTtj |_ ||_ |p\d|_ g|_ |rx|D]} t| trr|| qe|j| qe|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 tuplerEN)rKr< TypeErrorlistr*r)r+reply_torDEFAULT_FROM_EMAIL from_emailr:body attachmentsr attach extra_headers connection) rfr:rrr*r+rrheadersr)r attachmentr"r"r#rts>               zEmailMessage.__init__FcCs$ddlm}|js||d|_|jS)Nr)get_connection) fail_silently)django.core.mailrr)rfrrr"r"r#rs  zEmailMessage.get_connectioncCs|jptj}t|j|j|}||}|j|d<|j d|j |d<| |d|j | |d|j | |d|jdd|jD}d|vrNttjd |d <d |vrYttd |d <|jD]\}}|dvrl|||<q^|S)NSubjectFromToCczReply-TocSsg|]}|qSr")r?)r5keyr"r"r# z(EmailMessage.message..date) localtimeDatez message-id)rJz Message-ID>r)r*r,r.)r8rr;rprcontent_subtype_create_messager:rgetr_set_list_header_if_not_emptyr*r)rrEMAIL_USE_LOCALTIMErritemsr?)rfr8msg header_namesrBvaluer"r"r#message s$    zEmailMessage.messagecCsdd|j|j|jDS)z Return a list of all recipients of the email (includes direct addressees as well as Cc and Bcc entries). cSsg|]}|r|qSr"r")r5emailr"r"r#r+rz+EmailMessage.recipients..)r*r)r+)rfr"r"r# recipients&szEmailMessage.recipientscCs|sdS|||gS)zSend the email message.r)rr send_messages)rfrr"r"r#send-szEmailMessage.sendcCst|tr|dus |durtd|j|dS|dur!td|p+t|dp+t}|dd\}}|dkrOt|t rOz| }Wn t yNt}Ynw|jt |||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/rHtext) rKr rNrappend mimetypes guess_typeDEFAULT_ATTACHMENT_MIME_TYPEsplitbytesdecodeUnicodeDecodeErrorr)rfrrrbasetypesubtyper"r"r#r5s,     zEmailMessage.attachcCsPt|}|d}|}||j||WddS1s!wYdS)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)ropenreadrrB)rfpathrfilerr"r"r# attach_file]s  "zEmailMessage.attach_filecCs ||Sr3)_create_attachmentsrfrr"r"r#rms zEmailMessage._create_messagecCsr|jr7|jptj}|}t|j|d}|js|r|||jD]}t |t r.||q!||j |q!|SN)rrr8) rr8rr;r mixed_subtyper is_multipartrrKr _create_attachment)rfrr8body_msgrr"r"r#rps     z EmailMessage._create_attachmentscCs|dd\}}|dkr|jptj}t|||}|S|dkr>|dkr>t|tr,|}n t|ts7t t |}t ||}|St ||}| |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. rrHrrrfc822)rr8rr;rprKrrr rrrmr rEncoders encode_base64)rfrrrrr8rr"r"r#_create_mime_attachment~s          z$EmailMessage._create_mime_attachmentcCsP|||}|r&z|dWntydd|f}Ynw|jdd|d|S)zg Convert the filename, content, mimetype triple into a MIME attachment object. r1rrEzContent-Dispositionr)r)rr=r> add_header)rfrrrrr"r"r#rs  zEmailMessage._create_attachmentcCsLz |j|||<WdSty%|r"ddd|D||<YdSYdSw)z Set msg's header, either from self.extra_headers, if present, or from the values argument if not empty. r2css|]}t|VqdSr3)r<)r5vr"r"r#r9sz=EmailMessage._set_list_header_if_not_empty..N)rKeyErrorrA)rfrheadervaluesr"r"r#rs z*EmailMessage._set_list_header_if_not_empty) rErENNNNNNNN)F)NNNr3)rr r!__doc__rrr8rtrrrrrrrrrrrr"r"r"r#rs6 6   (  rcs\eZdZdZdZ           dfdd ZddZd d Zd d Zd dZ Z S)EmailMultiAlternativesz A version of EmailMessage that makes it easy to send multipart/alternative messages. For example, including text and HTML versions of the text is made easier. alternativerENc s6t||||||||| | dd| pgD|_dS)rcSsg|]}t|qSr")r)r5rr"r"r#rsz3EmailMultiAlternatives.__init__..N)superrt alternatives) rfr:rrr*r+rrrrr)r __class__r"r#rts  zEmailMultiAlternatives.__init__cCs.|dus|dur td|jt||dS)z-Attach an alternative content representation.Nz+Both content and mimetype must be provided.)rNrrr)rfrrr"r"r#attach_alternativesz)EmailMultiAlternatives.attach_alternativecCs|||Sr3)r_create_alternativesrr"r"r#rsz&EmailMultiAlternatives._create_messagecCsZ|jptj}|jr+|}t|j|d}|jr|||jD] }|||j |j q|Sr) r8rr;rralternative_subtyperrrrr)rfrr8rrr"r"r#rs   z+EmailMultiAlternatives._create_alternativescCs:||jvrdS|jD]\}}|dr||vrdSq dS)zz Checks that ``text`` occurs in the email body and in all attached MIME type text/* alternatives. Fztext/T)rr startswith)rfrrrr"r"r# body_containss z$EmailMultiAlternatives.body_contains) rErENNNNNNNNN) rr r!rrrtrrrr __classcell__r"r"rr#rs&"r)@r collectionsrrrr}rrrr email.errorsr email.headerr email.headerregistryr r email.messager email.mime.baser email.mime.messageremail.mime.multipartremail.mime.textr email.utilsrrrriorrpathlibr django.confrdjango.core.mail.utilsrdjango.utils.encodingrrrr body_encodingrQPrr{rNrr@rDr4r[rmrprrrrrr"r"r"r#sL               . s