U
if @ s d dgZ ddlZddlZddlZddlmZmZ ddlmZ ddlm Z ddl
m Z m Z ddlm
Z dd lmZ ejZd
Zed Zd d
ZdddZdd Zdd ZG dd d ZG dd deZG dd deZdS )Message EmailMessage N)BytesIOStringIO)utils)errors)Policycompat32charset)decode_bz; z[ \(\)<>@,;:\\"/\[\]\?=]c C s4 t | d\}}}|s$| d fS | | fS )N;)str partitionstrip)paramasepb r 2/opt/alt/python38/lib64/python3.8/email/message.py _splitparam s r Tc C s |d k rt |dkrt|trL| d7 } t|d |d |d }d| |f S z|d W n6 tk
r | d7 } t|dd}d| |f Y S X |st|rd | t |f S d| |f S n| S d S )
Nr * %s=%sasciizutf-8 z%s="%s")
len
isinstancetupler Zencode_rfc2231encodeUnicodeEncodeError tspecialssearchquote)r valuer% r r r _formatparam' s
r' c C s dt | } g }| d d dkr| dd } | d}|dkrp| dd|| dd| d rp| d|d }q6|dk rt| }| d | }d|kr|d}|d | d ||d d }|| | |d } q|S )Nr
r r "z\"r =)r findcountr indexr lowerappend)sZplistendfir r r _parseparamI s
(
,r3 c C s4 t | tr&| d | d t| d fS t| S d S )Nr r r )r r r unquote)r& r r r
_unquotevalue] s
r5 c @ s e Zd ZefddZdd Zdcdd Zd
d Zddd d
Zdd Z dd Z
dd Z dd Z deddZ
dfddZdd Zd d Zd d Zd d! Zd"d# Zd$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zdgd0d1Zd2d3 Zd4d5 Z dhd6d7Z d8d9 Z d:d; Z dd? Z!d@dA Z"dBdC Z#dDdE Z$dFdG Z%didJdKZ&djdLdMZ'dkdPdQZ(dldRdSZ)dmdTdUZ*dndVdWZ+dodXdYZ,dZd[ Z-dpd\d]Z.dqd^d_Z/d`da Z0ddbl1m2Z2 dS )rr c C s: || _ g | _d | _d | _d | _d | _| _g | _d| _d S )N
text/plain) policy_headers _unixfrom_payload_charsetZpreambleZepiloguedefects
_default_type)selfr7 r r r __init__x s zMessage.__init__c C s | S N) as_stringr> r r r __str__ s zMessage.__str__Fr Nc C sJ ddl m} |d kr| jn|}t }||d||d}|j| |d | S )Nr ) GeneratorF) mangle_from_ maxheaderlenr7 unixfrom)email.generatorrD r7 r flattengetvalue)r> rH rF r7 rD fpgr r r rA s zMessage.as_stringc C s | S r@ )as_bytesrB r r r __bytes__ s zMessage.__bytes__c C sH ddl m} |d kr| jn|}t }||d|d}|j| |d | S )Nr )BytesGeneratorF)rE r7 rG )rI rP r7 r rJ rK )r> rH r7 rP rL rM r r r rN s zMessage.as_bytesc C s t | jtS r@ )r r: listrB r r r is_multipart s zMessage.is_multipartc C s
|| _ d S r@ r9 )r> rH r r r set_unixfrom s zMessage.set_unixfromc C s | j S r@ rS rB r r r get_unixfrom s zMessage.get_unixfromc C sF | j d kr|g| _ n.z| j | W n tk
r@ tdY nX d S )Nz=Attach is not valid on a message with a non-multipart payload)r: r. AttributeError TypeError)r> payloadr r r attach s
zMessage.attachc C s | r(|rd S |d kr | jS | j| S |d k rNt| jtsNtdt| j | j}t| dd }t|trt
|r| dd}|sz| |
ddd}W q tk
r | dd}Y qX n2|rz| d}W n tk
r | d}Y nX |s|S |d krt|S |d
krVtd | \}}|D ]}| j| | q<|S |d krt|} t }
ztj | |
d
d |
W S tjk
r | Y S X t|tr|S |S )NzExpected list, got %szcontent-transfer-encodingr r surrogateescaper replaceraw-unicode-escapezquoted-printablebase64 )z
x-uuencodeZuuencodeZuuezx-uueT)quiet)rR r: r rQ rW typer getr- r Z_has_surrogatesr! decode get_param LookupError UnicodeErrorquopriZ decodestringr join
splitlinesr7 Z
handle_defectr uurK Error) r> r2 rb rX cteZbpayloadr& r< ZdefectZin_fileZout_filer r r get_payload sV "
zMessage.get_payloadc C sp t |dr:|d kr || _d S t|ts.t|}||j}t |drT|dd| _n|| _|d k rl| | d S )Nr! rb r rZ )hasattrr: r Charsetr! output_charsetrb set_charset)r> rX r r r r set_payload/ s
zMessage.set_payloadc C s |d kr | d d | _d S t|ts.t|}|| _d| krH| dd d| krf| jdd| d n| d| || kr|| j| _d| kr| }z || W nj t
k
r | j}|rz| dd }W n t k
r | |j
}Y nX ||| _| d| Y nX d S )
Nr MIME-Version1.0 Content-Typer6 r
zContent-Transfer-Encodingr rZ ) del_paramr; r rn
add_headerZget_output_charset set_paramZ body_encoder: Zget_body_encodingrW r! re ro )r> r rk rX r r r rp C s:
zMessage.set_charsetc C s | j S r@ )r; rB r r r get_charsetr s zMessage.get_charsetc C s
t | jS r@ )r r8 rB r r r __len__z s zMessage.__len__c C s
| |S r@ )ra r> namer r r __getitem__~ s zMessage.__getitem__c C sr | j |}|rX| }d}| jD ]4\}}| |kr"|d7 }||kr"td||q"| j| j || d S )Nr r z/There may be at most {} {} headers in a message)r7 Zheader_max_countr- r8
ValueErrorformatr. header_store_parse)r> r{ valZ max_countZlnamefoundkvr r r __setitem__ s zMessage.__setitem__c C s@ | }g }| jD ]"\}}| |kr|||f q|| _d S r@ )r- r8 r. )r> r{
newheadersr r r r r __delitem__ s zMessage.__delitem__c C s | dd | jD kS )Nc S s g | ]\}}| qS r )r- .0r r r r r
s z(Message.__contains__..)r- r8 rz r r r __contains__ s zMessage.__contains__c c s | j D ]\}}|V qd S r@ r8 )r> Zfieldr& r r r __iter__ s zMessage.__iter__c C s dd | j D S )Nc S s g | ] \}}|qS r r r r r r r s z Message.keys..r rB r r r keys s z Message.keysc s fdd j D S )Nc s g | ]\}} j ||qS r r7 header_fetch_parser rB r r r s z"Message.values..r rB r rB r values s
zMessage.valuesc s fdd j D S )Nc s" g | ]\}}| j ||fqS r r r rB r r r s z!Message.items..r rB r rB r items s
z
Message.itemsc C s: | }| jD ]&\}}| |kr| j|| S q|S r@ )r- r8 r7 r )r> r{ failobjr r r r r ra s
z Message.getc C s | j ||f d S r@ )r8 r. )r> r{ r& r r r set_raw s zMessage.set_rawc C s t | j S r@ )iterr8 copyrB r r r raw_items s zMessage.raw_itemsc C sH g }| }| jD ](\}}| |kr|| j|| q|sD|S |S r@ )r- r8 r. r7 r )r> r{ r r r r r r r get_all s zMessage.get_allc K sp g }| D ]<\}}|d kr0||dd q |t|dd| q |d k r^|d| t|| |< d S )N_-r )r r. r[ r' insert SEMISPACErg )r> _name_valueZ_paramspartsr r r r r rv s zMessage.add_headerc C s\ | }ttt| j| jD ]0\}\}}| |kr | j||| j|< qXq t|d S r@ )r- zipranger r8 r7 r KeyError)r> r r r2 r r r r r replace_header! s " zMessage.replace_headerc C sH t }| d|}||kr"| S t|d }|ddkrDdS |S )N content-typer /r r6 )objectra get_default_typer r- r+ )r> missingr& ctyper r r get_content_type4 s
zMessage.get_content_typec C s | }|dd S )Nr r r splitr> r r r r get_content_maintypeL s z Message.get_content_maintypec C s | }|dd S )Nr r r r r r r get_content_subtypeU s zMessage.get_content_subtypec C s | j S r@ r= rB r r r r ^ s zMessage.get_default_typec C s
|| _ d S r@ r r r r r set_default_typeg s zMessage.set_default_typec C s t }| ||}||kr |S g }t|D ]X}z$|dd\}}| }| }W n tk
rr | }d}Y nX |||f q*t|}|S )Nr) r r ) r ra r3 r r r} r. r Z
decode_params) r> r headerr r& paramspr{ r r r r _get_params_preservep s
z Message._get_params_preserver Tc C s8 t }| ||}||kr |S |r0dd |D S |S d S )Nc S s g | ]\}}|t |fqS r )r5 r r r r r s z&Message.get_params..)r r )r> r r r4 r r r r r
get_params s
zMessage.get_paramsc C sN || kr |S | ||D ]0\}}| | kr|r@t| S | S q|S r@ )r r- r5 )r> r r r r4 r r r r r rc s
zMessage.get_paramrt r c C s
t |ts|r|||f}|| kr2| dkr2d}n
| |}| j||dst|s\t|||}qt|t|||g}nbd}| j||dD ]N\} }
d} | | krt|||} n t| |
|} |s| }qt|| g}q|| |kr|r| || n| |= || |< d S )Nr r6 )r r r r4 )
r r r- ra rc r' r rg r r ) r> r r& r requoter Zlanguager[ r Z old_param old_valueZ append_paramr r r rw s6
zMessage.set_paramc C s || kr d S d}| j ||dD ]@\}}| | kr |sHt|||}q t|t|||g}q || |kr|| |= || |< d S )Nr r )r r- r' r rg ra )r> r r r Z new_ctyper r r r r ru s
zMessage.del_paramc C s | ddkst| dkr,| d= d| d< || kr@|| |< d S | j||d}| |= || |< |dd D ]\}}| |||| qhd S )Nr r r z mime-versionrs rr r )r+ r} r- r rw )r> r` r r r r r r r r set_type s zMessage.set_typec C sD t }| d|d}||kr*| d|d}||kr6|S t| S )Nfilenamecontent-dispositionr{ r )r rc r collapse_rfc2231_valuer )r> r r r r r r get_filename& s zMessage.get_filenamec C s, t }| d|}||kr |S t| S )Nboundary)r rc r r rstrip)r> r r r r r r get_boundary6 s
zMessage.get_boundaryc C s t }| |d}||kr$tdg }d}|D ]:\}}| dkr\|dd| f d}q0|||f q0|s|dd| f g }| jD ]z\} }
| dkrg } |D ].\} }
|
dkr| | q| d| |
f qt| }
|| j
| |
q|| |
f q|| _d S ) Nr z No Content-Type header foundFr z"%s"Tr r ) r r r ZHeaderParseErrorr- r. r8 r rg r7 r )r> r r r Z newparamsZfoundpZpkZpvr hr r r r r r r set_boundaryC s2
zMessage.set_boundaryc C s t }| d|}||kr |S t|trr|d p2d}z |d d}t||}W n ttfk
rp |d }Y nX z|d W n tk
r | Y S X | S )Nr r zus-asciir r\ ) r rc r r r! r rd re r- )r> r r r ZpcharsetrN r r r get_content_charsetq s
zMessage.get_content_charsetc s fdd| D S )Nc s g | ]}| qS r )r )r partr r r r s z(Message.get_charsets..walk)r> r r r r get_charsets s zMessage.get_charsetsc C s* | d}|d krd S t|d }|S )Nr r )ra r r- )r> r& c_dr r r get_content_disposition s
z Message.get_content_dispositionr )Fr N)FN)NF)N)N)N)Nr T)Nr T)rt TNr F)r T)rt T)N)N)N)N)3__name__
__module__ __qualname__r r? rC rA rO rN rR rT rU rY rl rq rp rx ry r| r r r r r r r ra r r r rv r r r r r r r r rc rw ru r r r r r r r Zemail.iteratorsr r r r r r i sh
Z
/
"
3
.
c s e Zd Zd2ddZd3 fdd Zdd Zd d
Zd d Zd4ddZddddhZ dd Z
dd Z ddddZ dddd Z
d d Zd5d d Zd6d!d"Zd7d#d$Zdd%d&d'Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Z ZS )8MIMEPartNc C s( |d krddl m} |}t| | d S )Nr )default)Z email.policyr r r? )r> r7 r r r r r? s zMIMEPart.__init__Fc s0 |d kr| j n|}|d kr |j}t j||dS )N)rF r7 )r7 Zmax_line_lengthsuperrA )r> rH rF r7 __class__r r rA s zMIMEPart.as_stringc C s | j | jjdddS )NT)utf8r7 )rA r7 ZclonerB r r r rC s zMIMEPart.__str__c C s | d}|d krdS |jdkS )Nr F
attachment)ra Zcontent_disposition)r> r r r r
is_attachment s
zMIMEPart.is_attachmentc c s | r d S | d\}}|dkrB||kr>|||fV d S |dkrNd S |dkrz| D ]}| ||E d H q^d S d|kr|d|fV d }|d}|r| D ]}|d |kr|} qq|d kr| }|r|d nd }|d k r| ||E d H d S )Nr text multipartrelatedstart
content-idr )r r r r,
iter_parts
_find_bodyrc rl ) r> r preferencelistmaintypesubtypeZsubpart candidater Zsubpartsr r r r s6
zMIMEPart._find_bodyr htmlplainc C sB t |}d }| | |D ]$\}}||k r|}|}|dkr q>q|S )Nr )r r )r> r Z best_prioZbodyZprior r r r get_body s
zMIMEPart.get_body)r r )r r )r r )r alternativec
c s$ | d\}}|dks"|dkr&d S | }z | }W n tk
rP Y d S X |dkr|dkr| d}|rd}g }|D ]"}|d|krd}q||| q||r|E d H d S |d |E d H d S g } |D ]L}| d\}}||f| j kr|
s|| kr| | q|V qd S )
Nr r r r r Fr Tr ) r r rl r rV rc ra r. pop _body_typesr )
r> r r rX r r r Z attachmentsr seenr r r iter_attachments sD
zMIMEPart.iter_attachmentsc c s | dkr| E d H d S )Nr )r rl rB r r r r = s zMIMEPart.iter_parts)content_managerc O s" |d kr| j j}|j| f||S r@ )r7 r get_contentr> r argskwr r r r E s zMIMEPart.get_contentc O s& |d kr| j j}|j| f|| d S r@ )r7 r set_contentr r r r r J s zMIMEPart.set_contentc
C s | dkr6| }||f }||kr6td||g }g }| jD ]4\}}| drj|||f qD|||f qD|rt| | j d} || _| j
| _
| g| _
ng | _
|| _d| | d< |d k r| d| d S )Nr zCannot convert {} to {}content-r z
multipart/rt r ) r r r} r~ r8 r-
startswithr. r` r7 r: rw )
r> r Zdisallowed_subtypesr Zexisting_subtypeZ keep_headersZ part_headersr{ r& r r r r _make_multipartO s0
zMIMEPart._make_multipartc C s | dd| d S )Nr )r mixedr r> r r r r make_relatedj s zMIMEPart.make_relatedc C s | dd| d S )Nr )r r r r r r make_alternativem s zMIMEPart.make_alternativec C s | dd| d S )Nr r r r r r r
make_mixedp s zMIMEPart.make_mixed)_dispc O sf | dks| |kr(t| d| t| | jd}|j|| |rXd|krX||d< | | d S )Nr Zmake_r r zContent-Disposition)r r getattrr` r7 r rY )r> Z_subtyper r r r r r r _add_multiparts s
zMIMEPart._add_multipartc O s | j d|ddi| d S )Nr r Zinline)r r r> r r r r r add_related} s zMIMEPart.add_relatedc O s | j d|| d S )Nr )r r r r r r add_alternative s zMIMEPart.add_alternativec O s | j d|ddi| d S )Nr r r )r r r r r r add_attachment s zMIMEPart.add_attachmentc C s g | _ d | _d S r@ r8 r: rB r r r clear s zMIMEPart.clearc C s dd | j D | _ d | _d S )Nc S s& g | ] \}}| d s||fqS )r )r- r )r nr r r r r s z*MIMEPart.clear_content..r rB r r r
clear_content s zMIMEPart.clear_content)N)FNN)r )N)N)N)r r r r? rA rC r r r r r r r r r r r r r r r r r r
__classcell__r r r r r s2
7
r c s e Zd Z fddZ ZS )r c s" t j|| d| kr d| d< d S )Nrr rs )r r r r r r r s zEmailMessage.set_content)r r r r r r r r r r s )NT) __all__reri rf ior r Zemailr r Zemail._policybaser r r r; Zemail._encoded_wordsr rn r compiler# r r' r3 r5 r r r r r r r s4
" N `