o ٭j; @sddlmZddlmZddlmZmZmZmZm Z m Z m Z m Z m Z mZmZmZmZddlZddlZddlZddlZddlmZmZmZmZdedeeeeeeffd d Zd ed edefd dZdedefddZ GdddeZ!  d9dededededede!f ddZ"d:dededdfdd Z#d!ed"ed#ed$eddf d%d&Z$d'edefd(d)Z%Gd*d+d+eZ&d;d,ed-ed.ede&fd/d0Z'd1eddfd2d3Z(Gd4d5d5eZ)d6ede)fd7d8Z*dS)<)EmailSyntaxError)ValidatedEmail) EMAIL_MAX_LENGTHLOCAL_PART_MAX_LENGTHDOMAIN_MAX_LENGTH DOT_ATOM_TEXTDOT_ATOM_TEXT_INTLATEXT_REATEXT_INTL_DOT_REATEXT_HOSTNAME_INTL QTEXT_INTLDNS_LABEL_LENGTH_LIMITDOT_ATOM_TEXT_HOSTNAMEDOMAIN_NAME_REGEXDOMAIN_LITERAL_CHARSN)OptionalTuple TypedDictUnionemailreturnc Cs4dtdttdfdtttffdd}dtdtttffdd}||d \}}|d r||}||\}}|sNd d |D}|rNtd dt|dt|ddd|vr\td|d}|ddkrktd|ddd}||d\} } nd}||} } | dr| dd} || \} } || | | fS)Ntextspecials.rcSsd}d}d}t|D]I\}}td||dd|kr!||7}q |r>||7}|dkr0|s0d}q |dkr;|s;d}d}q d}q |dkrI||7}d}q ||vrOn||7}q t|t|krpd|vrdtd d |vrltd td |t|d}||fS) NFNFCr\T"u＠zZThe email address has the "full-width" at-sign (@) character instead of a regular at-sign.u﹫zWThe email address has the "small 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startswithrstriprr4sortedcheck_unsafe_chars) rr*r7r$r' display_namedisplay_name_quoted bad_chars addr_spec local_part domain_partis_quoted_local_partr(r(r) split_emails4&$A          rPaddrlimitcCs.t||}|dkr dnd}d|d|dS)zEHelper function to return an error message related to invalid length.rsr( character too many))r!)rQrRdiffsuffixr(r(r)get_length_reasons rYr&cCsp|dkr d|dSt|ddvrt|St|dkr(dt|d}n dt|d}t||S) NrrrLNPSizU+04x08x)rcategoryreprorduppername)r&hr(r(r)r/s   r/c@s*eZdZUeed<eeed<eed<dS)LocalPartValidationResultrMascii_local_partsmtputf8N)__name__ __module__ __qualname__rC__annotations__rrDr(r(r(r)rgs   rgTFlocalallow_smtputf8allow_empty_localquoted_local_partstrictc Cst|dkr|s td||ddS|r(t|tkr(t|td}td|dt|r3||ddSd}d}t|r]|sXd d |D}|rTtd d t|dtd d}d}n4|rdd |D}|rutdd t|ddd |D}|rd}|std d t|dd}|rt ||dkdz| dWnt y} ztd| d} ~ ww|dkrdt dd|d}||s||dSd|dSdd |D}|rtdd t|dt|ddddtd) z;Validates the syntax of the local part of an email address.rz*There must be something before the @-sign.F)rMrhrirRz0The email address is too long before the @-sign r;NcSh|] }t|st|qSr(r<r0r(r(r)r>" z,validate_email_local_part..zBInternationalized characters before the @-sign are not supported: r+zAInternationalized characters before the @-sign are not supported.zdot-atomTcSrtr()r r=r/r0r(r(r)r>:ruzKThe email address contains invalid characters in quotes before the @-sign: cSs.h|]}dt|krdksnt|qS) ~)rcr/r0r(r(r)r>Cs r5r?utf8z0The email address contains an invalid character.rz(["\\])z\\\1cSrtr()r r=r/r0r(r(r)r>wruzAThe email address contains invalid characters before the @-sign: z(An email address cannot start with a {}.z@An email address cannot have a {} immediately before the @-sign. is_hostnamez@The email address contains invalid characters before the @-sign.)r!rrrYrr=rr4rGrHencode ValueErrorresubcheck_dot_atom) rnrorprqrrreasonvalidrequires_smtputf8rKer(r(r)validate_email_local_parts       rrSr@cCst}t|D]I\}}t|}|ddvrq|ddkr'|dkr&||q|dkr3|s2||q|ddkr?||q|ddkrK||q||q|retddd d t|Dd dS) NrrZMZsZCz.The email address contains unsafe characters: r+csr,r-r.r0r(r(r)r2r3z%check_unsafe_chars..r;)setrrraaddrr4rG)rSr@rKr%r&rar(r(r)rHs2          rHlabel start_descr end_descrrzcCs|dr t|d|drt|dd|vr td|rF|dr.t|d|dr:t|dd|vsBd|vrHtd dSdS) Nr;periodz..z2An email address cannot have two periods in a row.-hyphenz.-z-.zFAn email address cannot have a period and a hyphen next to each other.)endswithrformatrE)rrrrzr(r(r)rs    rcharcCst|}d|krdkrdSd|krdkr4nnd|kr&dks4nd|kr1d krPndS|d vsPd |krBd ksPnd |krNdkrRdSndStt|dvr]dSdtt|dvrkdSdS)NFi i` i$ i& i( i. )id ii i iiT)CfCnCoCsrZlZp002Er:)rcrrachr decompositionsplit)rr&r(r(r)uts46_valid_chars"Drc@seZdZUeed<eed<dS)DomainNameValidationResult ascii_domaindomainN)rjrkrlrCrmr(r(r(r)rs  rrtest_environmentglobally_deliverablec Cs`dd|D}|rtddt|dt|dd|D}|r0tddt|d|}z tj|ddd}WntjyR}z td |d |d }~wwd d|D}|ritd dt|dt|dddd|dD]}t d|t j rtdqvt |r|}n/zddd|dD}Wntjy}z td|d |d }~wwt |stdt |tkr||krt|td}td|dt |t} | dkrdnd} td| d| d|dD]}t |tkr t|td}td |dq|r(d|vr|d!kr|std"t|s(td#dd$lm} | D]} | d!kr<|r<q0|| ksI|d| rMtd%q0z t|d&} Wntjyp}z td'|d |d }~wwd(d| D}|rtddt|dt| zt| Wntjy}z td)|d |d }~ww|| d*S)+zruz-validate_email_domain_name..z7The part after the @-sign contains invalid characters: r+r;cSsh|] }t|st|qSr()rr/r0r(r(r)r>s F) std3_rules transitionalz7The part after the @-sign contains invalid characters ().NcSrtr(rr0r(r(r)r>ruzSThe part after the @-sign contains invalid characters after Unicode normalization: z?An email address cannot have a {} immediately after the @-sign.z&An email address cannot end with a {}.Tryz (?!xn)..--zAn email address cannot have two letters followed by two dashes immediately after the @-sign or after a period, except Punycode.css |] }t|dVqdS)asciiN)idnaalabeldecode)r1rr(r(r)r2Gs  z-validate_email_domain_name..z&The part after the @-sign is invalid (zSThe email address contains invalid characters after the @-sign after IDNA encoding.rsz/The email address is too long after the @-sign rrrSz0The email address is too long after the @-sign ( bytez 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