SrSSKrSSKrSSKrSSKrSSKrSSKrSSKJ r J r J r "SS\RR5r"SS\RR5r"S S \RR5r"S S \5r"S S\5r"SS\5r"SS\5r\R*R-S5r\R*R-S5r\R*R-S5r\R*R-S5r\R*R-S5r\R*R-S5r\\R:\\R<\\R>\\R@\\RB\\RD0r#\r$Sr%Sr&Sr'Sr(SSS\$4Sjr)SSS\$4S jr*S$S!jr+S"r,S#r-g)%zDNS TSIG support.N)long string_types text_typec\rSrSrSrSrg)BadTimez8The current time is not within the TSIG's validity time.N__name__ __module__ __qualname____firstlineno____doc____static_attributes__r lib/third_party/dns/tsig.pyrrsBrrc\rSrSrSrSrg) BadSignature"z#The TSIG signature fails to verify.r Nr r rrrr"s-rrc\rSrSrSrSrg) PeerError'z;Base class for all TSIG errors generated by the remote peerr Nr r rrrr'sErrc\rSrSrSrSrg) PeerBadKey,z$The peer didn't know the key we usedr Nr r rrrr,s.rrc\rSrSrSrSrg)PeerBadSignature1z*The peer didn't like the signature we sentr Nr r rrrr1s4rrc\rSrSrSrSrg) PeerBadTime6z%The peer didn't like the time we sentr Nr r rrr!r!6s/rr!c\rSrSrSrSrg)PeerBadTruncation;z=The peer didn't like amount of truncation in the TSIG we sentr Nr r rrr$r$;sGrr$zHMAC-MD5.SIG-ALG.REG.INTz hmac-sha1z hmac-sha224z hmac-sha256z hmac-sha384z hmac-sha512FTc x[U[5(aUR5n[U 5upU (a\[R "X.S9n [ U5nUS:a7U R[R"SU55 U RU5 [R"SU5nU RU5 U RUSS5 U (aU RUR55 U R[R"S[RR55 U R[R"SS55 U[S5-nUS- [S5-nU[S 5-n[R"S UUU5nU U-n[ U5nUS:a [S 5e[R"S UU5U-nU (a#U RU5 U RU5 OU RU5 U R!5n[R"S[ U55nUU-U-U-U-nU (aW[R "X.S9n [ U5nU R[R"SU55 U RU5 OSn UUU 4$) aRReturn a (tsig_rdata, mac, ctx) tuple containing the HMAC TSIG rdata for the input parameters, the HMAC MAC calculated by applying the TSIG signature algorithm, and the TSIG digest context. @rtype: (string, string, hmac.HMAC object) @raises ValueError: I{other_data} is too long @raises NotImplementedError: I{algorithm} is not supported ) digestmodr!HNz!I ilz!HIHz TSIG Other Data is > 65535 bytesz!HH) isinstancerencode get_algorithmhmacnewlenupdatestructpack to_digestabledns rdataclassANYr ValueErrordigest)wirekeynamesecrettimefudge original_iderror other_data request_macctxmultifirst algorithmalgorithm_namer+mlid long_time upper_time lower_timetime_macpre_macolpost_macmacmpack tsig_rdatas rsignrXYs*i((&&( "/ ":^ hhv3   6 JJv{{4, - JJ{ # T; 'BJJrNJJtABx  7((*+ 6;;tS^^%7%789 6;;tQ'(tAwIr/T&\1JT*--J{{6:z5AHx'G ZB Ez;<<{{5%,z9H  7 8 8 **,C KKc#h 'E53&+h6J hhv3 X 6;;tR() 3 S !!rc $[XX#XEUXxXX5 $)N)rX) r>r?r@rArBrCrDrErFrGrHrIrJs rhmac_md5rZs" vUU GGrc [R"SUSS5un U S:Xa[RReU S-n USS[R "SU 5-USU-n Un [R RX 5upX-n [R"SX U S-5unnnnU[S5-S-U[S5--nU S- n X U U-nU U- n [R"SX U S -5unnnU S - n X U U-nU U- n XU-:wa[RReUS:waNU[:Xa[eU[:Xa[eU[:Xa[eU[:Xa[ e[#S U-5eUU- nUU-nUU:dUU:a[$e['XUUUUUUXHXU5 unnnUU:wa[(eU$) aValidate the specified TSIG rdata against the other input parameters. @raises FormError: The TSIG is badly formed. @raises BadTime: There is too much time skew between the client and the server. @raises BadSignature: The TSIG signature did not validate @rtype: hmac.HMAC objectr, rr!HIHHr.z!HHHzunknown TSIG error code %d)r6unpackr9 exception FormErrorr7name from_wirerBADSIGrBADKEYrBADTIMEr!BADTRUNCr$rrrXr)r>r?r@nowrF tsig_startrW tsig_rdlenrGrHrIadcountnew_wirecurrentanameusedrOrPrBmac_sizerArUrCrD other_sizerEtime_low time_highjunkour_macs rvalidaterwstT"R[1JW!|mm%%% qLGAbzFKKg66b9LLHGHH&&t5MUnG gtGbL9:.ZUH $q' !b (Z$q'-A BD rMG w) *C xG fd7Q;78%[% qLGg 23J zGz))mm%%% z F?" " f_  g   h # #85@A Ae|Hu I X~y 64 +UJ +%GT7C#~ Jrc[U[5(a[RR U5nUR 5[ U4$![a [S[U5-S-5ef=f)zReturns the wire format string and the hash module to use for the specified TSIG algorithm @rtype: (string, hash constructor) @raises NotImplementedError: I{algorithm} is not supported zTSIG algorithm z is not supported) r/rr9rc from_textr8_hashesKeyErrorNotImplementedErrorstr)rJs rr1r1ss)\**HH&&y1 7'')79+=>> 7!"3c)n"D"5#67 77s A%A4cUn[RRX5upEX5-n[R"SXUS-5upgpUS- nXX9-n X9- nX1U-:a[R R eXJ4$)zdReturn the tsig algorithm for the specified tsig_rdata @raises FormError: The TSIG is badly formed. r^r\)r9rcrdr6r`rarb) r>rWrkrnrorprOrPrBrqrUs rget_algorithm_and_macrsGHH&&t5MUnG gtGbL9:.ZU rMG w) *C Gj((mm%%% <r)NFT).rhashlibr2r6 dns.exceptionr9dns.rdataclassdns.name_compatrrrra DNSExceptionrrrrrr!r$rcryHMAC_MD5 HMAC_SHA1 HMAC_SHA224 HMAC_SHA256 HMAC_SHA384 HMAC_SHA512sha224sha256sha384sha512sha1md5rzdefault_algorithmrerfrgrhrXrZrwr1rr rrrs$ 22Ccmm((C .3==--. F **F // 5y5 0)0 H H 88  8 9 HH  { + hh  / hh  / hh  / hh  /  w|| gkk      '+%t$3"n+/e4(G7;3l7$r