֛hSrSSKrSSKrSSKJrJrJrJr SSKJ r SSK J r J r SSK Jr SSKJr SSKJr S S KJrJr S S KJrJrJrJr "S S \ 5r"SS\ 5rSrSrSrSr \ "\RB5"SS55r"g)zD IProxyParser implementation for version two of the PROXY protocol. N)CallableTupleTypeUnion) implementer) ValueConstantValues)Literal)address)compat)_info _interfaces)InvalidNetworkProtocolInvalidProxyHeaderMissingAddressData convertErrorcX\rSrSrSr\"S5r\"S5r\"S5r\"S5r Sr g) NetFamilyz Values for the 'family' field. r 0N) __name__ __module__ __qualname____firstlineno____doc__rUNSPECINETINET6UNIX__static_attributes__rgC:\Users\psant\Downloads\Noiseback\school\venv\Lib\site-packages\twisted/protocols/haproxy/_v2parser.pyrrs14 F  D $ E  Dr%rcH\rSrSrSr\"S5r\"S5r\"S5rSr g) NetProtocol)z Values for 'protocol' field. rr rN) rrrrrrr STREAMDGRAMr$rr%r&r(r()s'1 F 1 F ! Er%r(LOCALPROXYc\rSrSrSrSrS/r\\S.r SSSSSSS .r SS jr S \ S \ \\R \ 4\S44Sjr\S\ S \ 4Sj5r\S\ S \ 4Sj5r\S\ S \R 4Sj5rSrg )V2Parser9zb PROXY protocol version two header parser. Version two of the PROXY protocol is a binary format. s QUIT r)rr z!4s4s2Hz !16s16s2Hz !108s108s)!"12returnNcSUlg)Nr%buffer)selfs r&__init__V2Parser.__init__Ps  r%dataNNcjU=RU- sl[UR5S:a [5e[R"SURSS5SS-n[UR5U:agURSUURUSpCSUlUR U5nXT4$)a Consume a chunk of data and attempt to parse it. @param data: A bytestring. @type data: bytes @return: A two-tuple containing, in order, a L{_interfaces.IProxyInfo} and any bytes fed to the parser that followed the end of the header. Both of these values are None until a complete header is parsed. @raises InvalidProxyHeader: If the bytes fed to the parser create an invalid PROXY header. rz!HrrBNr%)r=lenrstructunpackparse)r>rAsizeheader remaininginfos r&feed V2Parser.feedSs" t t{{ b $& &}}T4;;r"#56q9B> t{{ d " KK. DE0B  zz&!  r% bytestringcZSRS[R"U555$)z Convert packed 32-bit IPv4 address bytes into a dotted-quad ASCII bytes representation of that address. @param bytestring: 4 octets representing an IPv4 address. @type bytestring: L{bytes} @return: a dotted-quad notation IPv4 address. @rtype: L{bytes} .c3^# UH#nS[U54-RS5v M% g7f)z%iasciiN)ordencode).0bs r& (V2Parser._bytesToIPv4..}s- 8T1TSVI  % %g . .8Ts+-)joinr iterbytes)rOs r& _bytesToIPv4V2Parser._bytesToIPv4qs-yy 8>8H8H8T   r%c|^[R"U5mSRU4Sj[SSS555$)a Convert packed 128-bit IPv6 address bytes into a colon-separated ASCII bytes representation of that address. @param bytestring: 16 octets representing an IPv6 address. @type bytestring: L{bytes} @return: a dotted-quad notation IPv6 address. @rtype: L{bytes} :c3h># UH'n[TXS-S5SRS5v M) g7f)rxrSN)intrU)rVrW hexStrings r&rX(V2Parser._bytesToIPv6..s; $Iaa%("-a0 9 9' B B$s/2rrra)binasciib2a_hexrZrange)rOrds @r& _bytesToIPv6V2Parser._bytesToIPv6s;$$Z0 yy 1b!_   r%linec USSnSn[[[5 [USS5n[USS5nSSS5 X R:wa [5eW[ -U[ -pvX`R;dXpR;a [5eURU[:Xa[R"USS5$W[ -U[ -p[[[5 [RU5n[ RU 5n SSS5 U[R"LdU [ R"La[R"USS5$UR$Un USS[&R("U 5-nU[R*La[[&R,[.5 [&R0"X5upSSS5 [R"U[2R4"W R7S55[2R4"W R7S555$Sn U [ R8LaSn [2R:nUR<nU[R>La[2R@nURBn[[&R,[.5 [&R0"X5nUupnnSSS5 [R"UU"X"W 5RE5W5U"X"W 5RE5W55$!,(df  GN=f!,(df  GN-=f!,(df  GN=f!,(df  N=f) aI Parse a bytestring as a full PROXY protocol header. @param line: A bytestring that represents a valid HAProxy PROXY protocol version 2 header. @type line: bytes @return: A L{_interfaces.IProxyInfo} containing the parsed data. @raises InvalidProxyHeader: If the bytestring does not represent a valid PROXY header. N rDrTCPUDP)#r IndexErrorrrTPREFIX_HIGH_LOWVERSIONSCOMMANDS _LOCALCOMMANDr ProxyInfo ValueErrorrr lookupByValuer(r ADDRESSFORMATSrFcalcsizer#errorrrGr UNIXAddressrstripr, IPv4Addressr\r" IPv6Addressridecode)clsrkprefixaddrInfoversionCommand familyProtoversioncommandfamilynetproto addressFormatsourcedestaddrTypeaddrCls addrParserrLsPortdPorts r&rHV2Parser.parsescr *&8 9!b-Nd2bk*K : ZZ $& &)E1>D3H ,, &'*E$& & << M 1??4t4 4&. d0B *&< =,,V4F"00:H> Y%% %[5G5G)G??4t4 4**;7 R&//-"@@A Y^^ #fll,>?%}}]E @??##FMM'$:;##DKK$89  ;@ {(( (H    03/?/? Y__ $))G))J &,,(: ;==9D)- &F%<  Hj07795 A Hj.557 ?  c: 9"> =@?&< ;s/L&'+L84M 3M& L58 M M M*r<)r:N)rrrrrrsrvrx _PROXYCOMMANDrwr|r?bytesrrrryrM staticmethodr\ri classmethodrHr$rr%r&r2r29s AFtH ]3H       N!! uU__e+,eJ.?? @!<    5      5  "E E 5??E E r%r2)#rrfrFtypingrrrrzope.interfacer constantlyrr typing_extensionsr twisted.internetr twisted.pythonr rr _exceptionsrrrrrr(rtrurxr IProxyParserr2rr%r&rs  //&,%$! &    [ % %&_ _ '_ r%