U pdD@sdZddddgZddlZddlZdZdZd Zd d d d dddddddddddddddddddd gZd!d"d#d$d%d&d'gZddddd(d)d*d(d+d*d,d+d-d,d.Z d/dZ d0d1Z d2dZ d3dZ d4dZGd5d6d6ZGd7d8d8eZdS)9zcEmail address parsing code. Lifted directly from rfc822.py. This should eventually be rewritten. mktime_tz parsedate parsedate_tzquoteN z, ZjanZfebZmarZaprZmayZjunZjulZaugsepoctZnovZdecZjanuaryZfebruaryZmarchZaprilZjuneZjulyZaugustZ septemberZoctoberZnovemberZdecemberZmonZtueZwedZthuZfriZsatZsunipii iiDi)ZUTZUTCZGMTZZASTZADTZESTZEDTZCSTZCDTZMSTZMDTZPSTZPDTcCs,t|}|sdS|ddkr$d|d<t|S)zQConvert a date string to a time tuple. Accounts for military timezones. N r) _parsedate_tztuple)dataresr&/usr/lib/python3.8/email/_parseaddr.pyr-s  c Cs|sdS|}|dds.|dtkr6|d=n.|dd}|dkrd|d|dd|d<t|dkr|dd}t|dkr||dd}t|dkr|d}|d}|d kr|d}|dkr|d|||dg|dd<n |d t|d krdS|dd }|\}}}}}|}|tkrX||}}|tkrXdSt |d}|d krx|d 8}|d dkr|dd }|d }|dkr||}}|d dkr|dd }|d s||}}|d dkr|dd }|d }t|dkr"|\} } d} n~t|dkr<|\} } } ndt|dkrd|dkr|dd}t|dkr|\} } d} nt|dkr|\} } } ndSz,t |}t |}t | } t | } t | } Wnt k rYdSX|dkr |dkr|d7}n|d7}d} | }|tkr,t|} n>z t |} Wnt k rNYnX| dkrj|drjd} | r| dkrd } | } nd} | | dd| dd} |||| | | ddd | g S)aConvert date to extended time tuple. The last (additional) element is the time zone offset in seconds, except if the timezone was specified as -0000. In that case the last element is None. This indicates a UTC timestamp that explicitly declaims knowledge of the source timezone, as opposed to a +0000 timestamp that indicates the source timezone really was UTC. Nr,-+r :0.dDilii<)splitendswithlower _daynamesrfindlenfindappend _monthnamesindexisdigitint ValueErrorupper _timezones startswith)riZstuffsZddZmmZyyZtmZtzZthhZtmmZtssZtzoffsetZtzsignrrrr 9s      "                       r cCs&t|}t|tr|ddS|SdS)z&Convert a time string to a time tuple.Nr )r isinstancer rtrrrrs  cCs<|ddkr"t|dddSt|}||dSdS)zETurn a 10-tuple as returned by parsedate_tz() into a POSIX timestamp.r N)r)timemktimecalendarZtimegmr5rrrrs  cCs|ddddS)zPrepare string to be used in a quoted string. Turns backslash and double quote characters into quoted pairs. These are the only characters that need to be quoted inside a quoted string. Does not add the surrounding double quotes. \z\\"z\")replace)strrrrrsc@s|eZdZdZddZddZddZdd Zd d Zd d Z ddZ dddZ ddZ ddZ ddZdddZddZdS) AddrlistClassaAddress parser class by Ben Escoto. To understand what this class does, it helps to have a copy of RFC 2822 in front of you. Note: this class interface is deprecated and may be removed in the future. Use email.utils.AddressList instead. cCsZd|_d|_d|_d|_|j|j|_|j|j|j|_|jdd|_||_g|_ dS)zInitialize a new instance. `field' is an unparsed address header field, containing one or more addresses. z ()<>@,:;."[]rz z rrN) specialsposLWSZCRFWSatomendsr= phraseendsfield commentlistselfrFrrr__init__szAddrlistClass.__init__cCsg}|jt|jkr|j|j|jdkr\|j|jdkrL||j|j|jd7_q|j|jdkr|j|qqqt|S)z&Skip white space and extract comments.z r() rAr'rFrBr)rG getcomment EMPTYSTRINGjoin)rIZwslistrrrgotonextszAddrlistClass.gotonextcCs:g}|jt|jkr6|}|r*||7}q|dq|S)zVParse all addresses. 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If self is not looking at an instance of `beginchar' then getdelimited returns the empty string. `endchars' is a sequence of allowable end-delimiting characters. Parsing stops when one of these is encountered. If `allowcomments' is non-zero, embedded RFC 2822 comments are allowed within the parsed fragment. rFrrKr;T)rFrAr'r)rLrMrN)rIZ begincharZendcharsZ allowcommentsZslistrrrr getdelimiteds( zAddrlistClass.getdelimitedcCs|dddS)z1Get a quote-delimited fragment from self's field.r<z" FrdrIrrrr`szAddrlistClass.getquotecCs|dddS)z7Get a parenthesis-delimited fragment from self's field.rKz) TrerfrrrrLszAddrlistClass.getcommentcCsd|dddS)z!Parse an RFC 2822 domain-literal.z[%s]rbz] FrerfrrrrcszAddrlistClass.getdomainliteralNcCsddg}|dkr|j}|jt|jkrZ|j|j|kr8qZn||j|j|jd7_qt|S)aParse an RFC 2822 atom. Optional atomends specifies a different set of end token delimiters (the default is to use self.atomends). This is used e.g. in getphraselist() since phrase endings must not include the `.' (which is legal in phrases).rNr)rDrAr'rFr)rMrN)rIrDZatomlistrrrraszAddrlistClass.getatomcCsg}|jt|jkr|j|j|jkr6|jd7_q|j|jdkrV||q|j|jdkrx|j|q|j|j|jkrqq|| |jq|S)zParse a sequence of RFC 2822 phrases. A phrase is a sequence of words, which are in turn either RFC 2822 atoms or quoted-strings. Phrases are canonicalized by squeezing all runs of continuous whitespace into one space. rr<rK) rAr'rFrCr)r`rGrLrEra)rIrZrrrrVszAddrlistClass.getphraselist)T)N)__name__ __module__ __qualname____doc__rJrOrRrPrYrXr]rdr`rLrcrarVrrrrr?s ; & % r?c@sHeZdZdZddZddZddZdd Zd d Zd d Z ddZ dS) AddressListz@An AddressList encapsulates a list of parsed RFC 2822 addresses.cCs&t|||r||_ng|_dSN)r?rJrR addresslistrHrrrrJs  zAddressList.__init__cCs t|jSrl)r'rmrfrrr__len__szAddressList.__len__cCs>td}|jdd|_|jD]}||jkr|j|q|Srlrkrmr)rIotherZnewaddrxrrr__add__s   zAddressList.__add__cCs&|jD]}||jkr|j|q|Srl)rmr)rIrqrrrrr__iadd__ s  zAddressList.__iadd__cCs.td}|jD]}||jkr|j|q|Srlrorprrr__sub__s   zAddressList.__sub__cCs&|jD]}||jkr|j|q|Srl)rmremovertrrr__isub__s  zAddressList.__isub__cCs |j|Srl)rm)rIr+rrr __getitem__#szAddressList.__getitem__N) rgrhrirjrJrnrsrurvrxryrrrrrks rk)rj__all__r8r:rWrMZ COMMASPACEr*r%r0rr rrrr?rkrrrrsd  u   /