U h;@sddlmZddlmZddlmZmZmZmZm Z m Z m Z m Z m Z mZmZmZmZddlZddlZddlZddlZddlmZmZmZmZeeeeeeefddd Zeeed d d Zeed ddZ GdddeZ!d-eeeeee!dddZ"d.eeddddZ#eeeeddddZ$eedddZ%Gd d!d!eZ&d/eeee&d"d#d$Z'edd%d&d'Z(Gd(d)d)eZ)ee)d*d+d,Z*dS)0)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 TypedDictUnion)emailreturnc Cs0tttdftttfddd}ttttfddd}||d\}}|d r|}||\}}|sd d |D}|rtd d t|dt|ddd|krtd|d}|ddkrtd|ddd}||d\} } nd}||} } | dr| dd} || \} } || | | fS)N.)textspecialsrcSsd}d}d}t|D]\}}td||dd|krB||7}q|r|||7}|dkr`|s`d}q|dkrv|svd}d}qd}q|dkr||7}d}q||krqq||7}qt|t|krd|krtd d |krtd td |t|d}||fS) NFZNFCr\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 commercial at" character instead of a regular at-sign.z%An email address must have an @-sign.) enumerate unicodedata normalizelenr)rrZ inside_quoteescaped left_partic right_partr&<./venv/lib/python3.8/site-packages/email_validator/syntax.py split_string_at_unquoted_special2s8     z5split_email..split_string_at_unquoted_special)rrc Ssd}d}d}t|D]\}}|r|r2||7}d}q|dkr@d}q|dkr|t|dkrtddd d ||ddDqq||7}q|d kr|dkrd}q||7}q||fS) NFrrTrrz,Extra character(s) found after close quote: , css|]}t|VqdSNsafe_character_display.0r$r&r&r' sz=split_email..unquote_quoted_string..r)rr rjoin)rquotedr!valuer#r$r&r&r'unquote_quoted_stringss*  z*split_email..unquote_quoted_string)@s  zsplit_email..z>The display name contains invalid characters when not quoted: r)r7T allow_space>zoAn open angle bracket at the start of the email address has to be followed by a close angle bracket at the end.r6z0There can't be anything after the email address.r)r4r4) strrbool startswithrstriprr0sortedcheck_unsafe_chars) rr(r3r"r%Z display_nameZdisplay_name_quoted bad_charsZ addr_spec local_partZ domain_partZis_quoted_local_partr&r&r' split_emails4$"A         rG)addrlimitrcCs.t||}|dkrdnd}d|d|dS)zEHelper function to return an error message related to invalid length.rsr( character too many))r )rHrIdiffsuffixr&r&r'get_length_reasons rP)r$rcCsp|dkrd|dSt|ddkr.t|St|dkrPdt|d}ndt|d}t||S) NrrrLNPSizU+Z04xZ08x)rcategoryreprorduppername)r$hr&r&r'r,s  r,c@s*eZdZUeed<eeed<eed<dS)LocalPartValidationResultrFascii_local_partsmtputf8N)__name__ __module__ __qualname__r?__annotations__rr@r&r&r&r'r\s  r\TF)localallow_smtputf8allow_empty_localquoted_local_partstrictrc Cst|dkr$|std||ddS|rPt|tkrPt|td}td|dt|rf||ddSd}d}t|r|sd d |D}|rtd d t|dtd d}d}nn|r(dd |D}|rtdd t|ddd |D}|r$d}|s$td d t|dd}|rt ||dkdz| dWn.t k rz} ztd| W5d} ~ XYnX|dkrdt dd|d}||s|nd|dSdd |D}|rtdd t|dt|ddddtddS) z;Validates the syntax of the local part of an email address.rz*There must be something before the @-sign.F)rFr]r^rIz0The email address is too long before the @-sign r7NcSsh|]}t|st|qSr&r8r-r&r&r'r:"s z,validate_email_local_part..zBInternationalized characters before the @-sign are not supported: r)zAInternationalized characters before the @-sign are not supported.zdot-atomTcSsh|]}t|st|qSr&)r r9r,r-r&r&r'r::s zKThe email address contains invalid characters in quotes before the @-sign: cSs.h|]&}dt|kr dksnt|qS) ~)rXr,r-r&r&r'r:Cs  r1r;utf8z0The email address contains an invalid character.rz(["\\])z\\\1cSsh|]}t|st|qSr&)r r9r,r-r&r&r'r:ws zAThe 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 rrrPrr9rr0rCrDencode ValueErrorresubcheck_dot_atom) rcrdrerfrgreasonZvalidZrequires_smtputf8rEer&r&r'validate_email_local_partsx         ru)rJr<rcCst}t|D]\}}t|}|ddkr.q|ddkrN|dkr||q|dkrf|s||q|ddkr~||q|ddkr||q||q|rtddd d t|Dd dS) NrrQMZsZCz.The email address contains unsafe characters: r)css|]}t|VqdSr*r+r-r&r&r'r/sz%check_unsafe_chars..r7)setrrrVaddrr0rC)rJr<rEr#r$rVr&r&r'rDs,           rD)label start_descr end_descrrmrcCs|drt|d|dr0t|dd|kr@td|r|dr\t|d|drtt|dd|ksd|krtd dS) Nr7Zperiodz..z2An email address cannot have two periods in a row.-Zhyphenz.-z-.zFAn email address cannot have a period and a hyphen next to each other.)endswithrformatrA)r|r}r~rmr&r&r'rrs    rr)charrcCst|}d|krdkr$nndSd|kr8dkrjnn.d|krPdksjnd|krfd krnn6|d ksd |krd ksnd |krdkrnndStt|dkrdSdtt|dkrdSdS)NFi i` i$ i& i( i. )id ii i iiT)ZCfZCnZCoZCsrwZZlZZpZ002Er6)rXrrVchrZ decompositionsplit)rr$r&r&r'uts46_valid_chars,F rc@seZdZUeed<eed<dS)DomainNameValidationResult ascii_domaindomainN)r_r`rar?rbr&r&r&r'rs r)rtest_environmentglobally_deliverablerc Csdd|D}|r,tddt|dt|dd|D}|r`tddt|d|}ztj|ddd}Wn6tjk r}ztd |d |W5d }~XYnXd d|D}|rtd dt|dt|dddd|dD]}t d|t j rtdqt |r&|}nlzddd|dD}Wn8tjk r|}ztd|d |W5d }~XYnXt |stdt |tkr||krt|td}td|dn4t |t} | dkrdnd} td| d| d|dD]0}t |tkrt|td}td |dq|rtd|kr`|d!krX|s`td"t|sttd#dd$lm} | D]<} | d!kr|rq|| ks|d| rtd%qzt|d&} Wn8tjk r}ztd'|d |W5d }~XYnXd(d| D}|r>tddt|dt| zt| Wn8tjk r}ztd)|d |W5d }~XYnX|| d*S)+z.z7The part after the @-sign contains invalid characters: r)r7cSsh|]}t|st|qSr&)rr,r-r&r&r'r:sF)Z std3_rulesZ transitionalz7The part after the @-sign contains invalid characters ().NcSsh|]}t|st|qSr&rr-r&r&r'r:s zSThe 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 {}.Trlz (?!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)idnaZalabeldecode)r.r|r&r&r'r/Gsz-validate_email_domain_name..z&The part after the @-sign is invalid (zSThe email address contains invalid characters after the @-sign after IDNA encoding.rhz/The email address is too long after the @-sign rrrJz0The email address is too long after the @-sign ( bytez too many after IDNA encoding).zDAfter the @-sign, periods cannot be separated by so many characters Ztestz@The part after the @-sign is not valid. It should have a period.zRThe part after the @-sign is not valid. It is not within a valid top-level domain.)SPECIAL_USE_DOMAIN_NAMESz[The part after the @-sign is a special-use or reserved name that cannot be used with email.rz-The part after the @-sign is not valid IDNA (cSsh|]}t|st|qSr&rr-r&r&r'r:s zXThe part after the @-sign became invalid after normalizing to international characters ()rr)rr0rCrDrZ uts46_remapZ IDNAErrorrrrrpr9Irr rrPr rsearchrrrrrn)rrrrEZoriginal_domainrtr|rrsrNrJrdZ domain_i18nr&r&r'validate_email_domain_names $     $         $ $ r)addrinforc Cs*|jdf|jdf|jp|jpdd|jdfg}|D]\}}t|}t|d}|t}|dkr4|dkr||krt|td}n|dkrt dd |D}t d ||}|d krd nd} ||krd |d | d}nd |d|d | d}n&|d krd nd} |d|d| d7}t d|dq4dS)Nzafter normalizationrr4z9when the part after the @-sign is converted to IDNA ASCIIrkrrhcss|]}t|dVqdS)rkN)r rnr-r&r&r'r/sz(validate_email_length..rrJrKrLrMrz (rzThe email address is too long r7) ZoriginalZ normalizedr]rFrr rnrrPmaxr) rZaddresses_to_checkrHrsZaddr_lenZ addr_utf8_lenrNZmbpcZmcharsrOr&r&r'validate_email_lengths* rc@s*eZdZUeejejfed<eed<dS)DomainLiteralValidationResultdomain_addressrN) r_r`rar ipaddress IPv4Address IPv6Addressrbr?r&r&r&r'rs r)domain_literalrc Cstd|rbzt|}Wn4tk rN}ztd|d|W5d}~XYnX|d|ddS|drzt|dd}Wn4tk r}ztd |d |W5d}~XYnX|d |jddSd |krtd dd|D}|r tdd t |dtddS)Nz ^[0-9\.]+$zRThe address in brackets after the @-sign is not valid: It is not an IPv4 address (z') or is missing an address literal tag.[])rrzIPv6:z.zCThe part after the @-sign contains invalid characters in brackets: r)r7zNThe part after the @-sign contains an invalid address literal tag in brackets.) rpr9rrrorrAr compressedr0rC)rrHrtrEr&r&r'validate_email_domain_literals0 $  $ r)TFFF)F)FT)+ exceptionsrtypesrZ rfc_constantsrrrrrr r r r r rrrrprrrtypingrrrrr?r@rGintrPr,r\rurDrrrrrrrrr&r&r&r's<  < < "4H?