+ jd^RIHt^RIt^RIt^RIt^RIt^RIHt^RIH t ^RI H t ^RI H t ^RIHtHt^RIHt^R IHt^R IHtHt^R IHtHtHt^R IHt^R IHt^RI H!t!^RI"H#t#H$t$H%t%^RI&H't'^RI(H)t)^RI*H+t+^RI,H-t-H.t.^RI/H0t0H1t1^RIH2t2H3t3]+!R4t5]5'd^RI6H7t7^RI8H9t9H:t:H;t;M^RI]>t?!RR4tC!RR ]14tD!R!R"]P4tF!R#R$]P4tH!R%R&]P4tJ!R'R(]P4tK!R)R*]P4tLRAR+R,lltM!R-R.4tN!R/R0]N4tO] !]94!R1R2]744tP!R3R44tQ!R5R6]N4tR!R7R84tS!R9R:]N]S]14tT!R;R<]O]S]14tU!R=R>]R]S]14tV!R?R@]O]14tWR# ]4dELIi;i ]4dt@Rt?]A!]@4tBA@Rt@A@EL+Rt@A@ii;i)B) annotationsN)count)Any) implementer) ConchError)privateRSA_opensshpublicRSA_opensshConchTestRealm)portal)protocolreactor)Deferred gatherResults maybeDeferred)ProcessExitedAlready)IReactorProcess) LoopingCall)filepathlogruntime)FilePath)which) requireModule)HAS_IPV6skipWithoutIPv6)SkipTestTestCase)ConchTestServerFactoryconchTestPublicKeyChecker cryptography) ConchUser)ISession SSHSession wrapProtocol)r#c]tRt^/tRtR#)r"N)__name__ __module__ __qualname____firstlineno____static_attributes__r'?/usr/lib/python3/dist-packages/twisted/conch/test/test_conch.pyr"r"/s r-r")r$c$]tRt^=tRtRtRtRtR#) FakeStdioz A fake for testing L{twisted.conch.scripts.conch.SSHSession.eofReceived} and L{twisted.conch.scripts.cftp.SSHSession.eofReceived}. @ivar writeConnLost: A flag which records whether L{loserWriteConnection} has been called. Fc RVnR#)z) Record the call to loseWriteConnection. TN writeConnLostselfs&r.loseWriteConnectionFakeStdio.loseWriteConnectionHs "r-r2N)r(r)r*r+__doc__r3r6r,r'r-r.r0r0=sM"r-r0c,]tRt^OtRt]f]tRtRt R#)StdioInteractingSessionTestsz6 Tests for L{twisted.conch.scripts.conch.SSHSession}. Nc \4p\4pWnVP4VP VP 4R#)ze L{twisted.conch.scripts.conch.SSHSession.eofReceived} loses the write half of its stdio connection. N)r0StdioInteractingSessionstdio eofReceived assertTruer3)r5r=channels& r.test_eofReceived-StdioInteractingSessionTests.test_eofReceivedWs6  )+  ++,r-r') r(r)r*r+r8r<_reasonskiprAr,r'r-r.r:r:Os& -r-r:c(]tRt^ctRtRtRtRtR#)Echoc 2\P!R4R#)zECHO CONNECTION MADENrmsgr4s&r.connectionMadeEcho.connectionMaded &'r-c 2\P!R4R#)zECHO CONNECTION DONENrHr5reasons&&r.connectionLostEcho.connectionLostgrLr-c VPPV4RV9dVPP4R#R#) N) transportwriteloseConnectionr5datas&&r. dataReceivedEcho.dataReceivedjs0 T" D= NN ) ) + r-r'N)r(r)r*r+rJrPrYr,r'r-r.rFrFcs((,r-rFc]tRt^pt]tRtR#) EchoFactoryr'N)r(r)r*r+rFr r,r'r-r.r\r\psHr-r\cX]tRt^tt$RtRtR]R&RtRt^t R]R&Rt R t R t R t R tR#) ConchTestOpenSSHProcessap Test protocol for launching an OpenSSH client process. @ivar deferred: Set by whatever uses this object. Accessed using L{_getDeferred}, which destroys the value so the Deferred is not fired twice. Fires when the process is terminated. @ivar expectedExitCode: If the process exit code is not C{expectedExitCode} the set C{deferred} will by triggerd with a failure. NzDeferred[None] | Nonedeferredr-intexpectedExitCodec ,VPRuqnV#Nr_r5ds& r. _getDeferred$ConchTestOpenSSHProcess._getDeferred==$=r-c 8V;PV, unR#rc)bufrWs&&r. outReceived#ConchTestOpenSSHProcess.outReceiveds Dr-c 8V;PV, unR#rc)problemsrWs&&r. errReceived#ConchTestOpenSSHProcess.errReceiveds  r-c  VPPVP8wdsVP4P \ RP VPVPPVPPR4444R#VPPRR4pVP4PV4R#)zf Called when the process has ended. @param reason: a Failure giving the reason for the process' end. zexit code was not {}: {} ({})charmaps rSN) valueexitCoderargerrbackrformatrodecoderkreplacecallback)r5rOrks&& r. processEnded$ConchTestOpenSSHProcess.processEndeds << D$9$9 9     ' '3::-- -- ,,Y7 ((""7E2C     ( ( -r-rd)r(r)r*r+r8r___annotations__rkrorargrlrpr{r,r'r-r.r^r^ts= '+H#* CHc.r-r^cN]tRt^tRtRtRtRtRtRt Rt Rt R t R t R tR#) ConchTestForwardingProcessa Manages a third-party process which launches a server. Uses L{ConchTestForwardingPort} to connect to the third-party server. Once L{ConchTestForwardingPort} has disconnected, kill the process and fire a Deferred with the data received by the L{ConchTestForwardingPort}. @ivar deferred: Set by whatever uses this object. Accessed using L{_getDeferred}, which destroys the value so the Deferred is not fired twice. Fires when the process is terminated. Nc ,WnRVnW nR#)aF @type port: L{int} @param port: The port on which the third-party server is listening. (it is assumed that the server is running on localhost). @type data: L{str} @param data: This is sent to the third-party server. Must end with ' ' in order to trigger a disconnect. N)portbufferrX)r5rrXs&&&r.__init__#ConchTestForwardingProcess.__init__s   r-c ,VPRuqnV#rcrdres& r.rg'ConchTestForwardingProcess._getDeferredrir-c &VP4R#rc)_connectr4s&r.rJ)ConchTestForwardingProcess.connectionMades  r-c \P!\\WP4pVP RVP 4pVPVP4V#)z Connect to the server, which is often a third-party process. Tries to reconnect if it fails because we have no way of determining exactly when the port becomes available for listening -- we can only know when the process starts. 127.0.0.1) r ClientCreatorrConchTestForwardingPortrX connectTCPr addErrback _ebConnect)r5ccrfs& r.r#ConchTestForwardingProcess._connectsF # #G-DdII V MM+tyy 1 T__%r-c H\P!RVP4R#)g?N)r callLaterr)r5fs&&r.r%ConchTestForwardingProcess._ebConnects#t}}-r-c WnVPPR4VPP4\P !^VP 4R#)z The network connection has died; save the buffer of output from the network and attempt to quit the process gracefully, and then (after the reactor has spun) send it a KILL signal. N)rrTrUrVrr _reallyDie)r5rs&&r.forwardingPortDisconnected5ConchTestForwardingProcess.forwardingPortDisconnecteds?   W% %%'!T__-r-c bVPPR4R# \dR#i;i)KILLN)rT signalProcessrr4s&r.r%ConchTestForwardingProcess._reallyDies+  NN ( ( 0#   s  ..c XVP4PVP4R#)zt Fire the Deferred at self.deferred with the data collected from the L{ConchTestForwardingPort} connection, if any. N)rgrzrrNs&&r.r{'ConchTestForwardingProcess.processEndeds $$T[[1r-)rrXr_r)r(r)r*r+r8r_rrgrJrrrrr{r,r'r-r.rrs6 H  . . 2r-rc2]tRt^tRtRtRtRtRtRt R#)rz Connects to server launched by a third-party process (managed by L{ConchTestForwardingProcess}) sends data, then reports whatever it received back to the L{ConchTestForwardingProcess} once the connection is ended. c WnW nR#)z @type protocol: L{ConchTestForwardingProcess} @param protocol: The L{ProcessProtocol} which made this connection. @type data: str @param data: The data to be sent to the third-party server. N)r rX)r5r rXs&&&r.r ConchTestForwardingPort.__init__s!  r-c ^RVnVPPVP4R#)r-N)rrTrUrXr4s&r.rJ&ConchTestForwardingPort.connectionMades  TYY'r-c 8V;PV, unR#rc)rrWs&&r.rY$ConchTestForwardingPort.dataReceiveds t r-c PVPPVP4R#rc)r rrrNs&&r.rP&ConchTestForwardingPort.connectionLost s 00=r-)rrXr N) r(r)r*r+r8rrJrYrPr,r'r-r.rrs (>r-rc$V^8dQhRRRRRR/#)argsz list[str]modstrreturnz list[bytes]r')rws"r. __annotate__rs!>>I>C>k>r-c\PRV,.p.VOVOUu.uFq3PR4NK up#uupi)a$-c ### Twisted Preamble import sys, os path = os.path.abspath(sys.argv[0]) while os.path.dirname(path) != path: if os.path.basename(path).startswith('Twisted'): sys.path.insert(0, path) break path = os.path.dirname(path) from twisted.conch.scripts.%s import run run()utf-8)sys executableencode)rrstarteachs&& r. _makeArgsrsH     E".=u_t_ =_TKK _ == =s>c^]tRtRt]'gRt]R4tRtRt Rt Rt RR lt R t R #) ConchServerSetupMixini#zcan't run without cryptographyc \R4#)stestuserr r'r-r. realmFactory"ConchServerSetupMixin.realmFactory's k**r-c &RF@p\PPV4'gK*\P!V4KB \ RR4;_uu_4pVP \ 4RRR4\ RR4;_uu_4pVP \4RRR4\P!RR4\R4P4pVPP'gVPP'd \R4h\ RR4;_uu_4pVP R\,4RRR4R# +'giL;i +'giL;i +'giR#;i) rsa_test rsa_test.pubkh_testwbNizgprivate key readable by others despite chmod; possible windows permission issue? see https://tm.tl/9767s 127.0.0.1 )rrr)ospathexistsremoveopenrUrr chmodrgetPermissionsgroupreadotherr)r5r permissionss& r. _createFiles"ConchServerSetupMixin._createFiles+s 8Aww~~a   ! 9*d # #q GG& '$ .$ ' '1 GG% &( U#z*99;    ! ! ![%6%6%;%;%;*  )T " "a GGM$55 6# "$ # ' '# " "s$E E,2E? E) , E< ? F c \P!4pVPR4VP4^,pVP4V#))rr)socketbind getsocknameclose)r5srs& r. _getFreePort"ConchServerSetupMixin._getFreePort>s6 MMO w}}q!   r-c VP4p\P!V4pVP\ 44\ 4pW#nV#)zv Make a L{ConchTestServerFactory}, which allows us to start a L{ConchTestServer} -- i.e. an actually listening conch. )rr PortalregisterCheckerr r)r5realmpfactorys& r._makeConchFactory'ConchServerSetupMixin._makeConchFactoryEsD !!# MM%  356(*r-c VP4VP4Vn^VPn\P !^VPRR7Vn\P !^\44VnVPP4PVn \'dR\P !^\4RR7Vn VPP4PVnR#R#)r) interfacez::1N)rr conchFactoryexpectedLoseConnectionr listenTCP conchServerr\ echoServergetHostrechoPortr echoServerV6 echoPortV6r4s&r.setUpConchServerSetupMixin.setUpQs  224340",, t  K "++A{}=//166 8 ' 1 1![]e TD "//779>>DO r-cV^8dQhRR/#)rrrr')rws"r.r"ConchServerSetupMixin.__annotate__^s((#(r-c ^VPPnVPPPP 4\ VPP4\ VPP4.p\'d/VP\ VPP44\V4# \ dLi;i)r)rprotodonerTrVAttributeErrorrr stopListeningrrappendrr)r5 deferredss& r.tearDownConchServerSetupMixin.tearDown^s ?+,D   # # (    # # - - < < > $**88 9 $//77 8  8   ]4+<+<+J+JK LY''   sC CC)rrrrrrN)r(r)r*r+r!rD staticmethodrrrrrrr,r'r-r.rr#s: /++7&  ?((r-rc,]tRtRtRtRtRtRtRtR#)ForwardingMixinioa Template class for tests of the Conch server's ability to forward arbitrary protocols over SSH. These tests are integration tests, not unit tests. They launch a Conch server, a custom TCP server (just an L{EchoProtocol}) and then call L{execute}. L{execute} is implemented by subclasses of L{ForwardingMixin}. It should cause an SSH client to connect to the Conch server, asking it to forward data to the custom TCP server. c nVPR\44pVPVPR4#)z Test that we can use whatever client to send the command "echo goodbye" to the Conch server. Make sure we receive "goodbye" back from the server. echo goodbyegoodbye executer^ addCallback assertEqualres& r. test_execForwardingMixin.test_exec}s/ LL)@)B C}}T--|<.writesxW ABw !!&&22%%~7J((*%,{{7+%r-g{Gz?N)r ProtocolmakeConnectionr%rrr)r5rTrrUr$s&f @r. openShellRekeyAvatar.openShellsU!!# Y'  e!45 &(5%'* 4r-c R#)z" Ignore the close of the session. Nr'r4s&r.closedRekeyAvatar.closedsr-c R#rcr'r4s&r.r>RekeyAvatar.eofReceived r-c R#rcr')r5rcommands&&&r. execCommandRekeyAvatar.execCommandr/r-c R#rcr')r5term windowSizemodess&&&&r.getPtyRekeyAvatar.getPtyr/r-c R#rcr')r5 newWindowSizes&&r. windowChangedRekeyAvatar.windowChangedr/r-r'N) r(r)r*r+r8rr(r+r>r2r8r<r,r'r-r.rrs+4B     r-rc ]tRtRtRtRtRtR#) RekeyRealmizK This realm gives out new L{RekeyAvatar} instances for any avatar request. c ,V^,\4R3#)rcR#rcr'r'r-r.*RekeyRealm.requestAvatar..sTr-)r)r5avatarIDmind interfacess&&&*r. requestAvatarRekeyRealm.requestAvatars!}km\99r-r'N)r(r)r*r+r8rGr,r'r-r.r?r?s :r-r?c$]tRtRtRt]tRtRtR#)RekeyTestsMixinizd TestCase mixin which defines tests exercising L{SSHTransportBase}'s handling of rekeying messages. c pa\4pSPRVR4pV3RlpVPV4V#)zo After a client-initiated rekey is completed, application data continues to be passed over the SSH connection. rz-o RekeyLimit=2Kc<RP\^<4Uu.uF pRV3,NK up4R,pVPR4pSPW4R#uupi) z line #%02drN)joinrangerr)resultr"expectedResultr5s& r.finished2RekeyTestsMixin.test_clientRekey..finishedsX!YYU2Y'OY t(;(;Y'OPSWWN+227;N   V 4(PsA)r^rr)r5rrfrRsf r.test_clientRekey RekeyTestsMixin.test_clientRekeys8 *+ LLW&8 9 5 hr-r'N) r(r)r*r+r8r?rrTr,r'r-r.rJrJs Lr-rJcF]tRtRt]!R4'gRtRRRlltRtR#) OpenSSHClientMixini sshz$no ssh command-line client availablec(V^8dQhRRRRRRRR/#)r remoteCommandrrr^r rDeferred[None]r')rws"r.rOpenSSHClientMixin.__annotate__s,-- -+B-MP- -r-c ~\4;qBnRV,R,V,pVPP4PpWV,P 4p.pVF#p VP V PR44K% \\4PV\R4^,V4V#)ah Connects to the SSH server started in L{ConchServerSetupMixin.setUp} by running the 'ssh' command line tool. @type remoteCommand: str @param remoteCommand: The command (with arguments) to run on the remote end. @type process: L{ConchTestOpenSSHProcess} @type sshArgs: str @param sshArgs: Arguments to pass to the 'ssh' process. @return: L{defer.Deferred} zssh -2 -l testuser -p %i -F /dev/null -oIdentitiesOnly=yes -oUserKnownHostsFile=kh_test -oPasswordAuthentication=no -oHostKeyAlgorithms=ssh-rsa -a -i rsa_test z 127.0.0.1 rrX) rr_rrrsplitrrrr spawnProcessr) r5rZrr rPcmdlinercmds encodedCmdscmds &&&& r.rOpenSSHClientMixin.executes&%-J.!      $$,,.33%%' C   szz'2 3 --guU|A T r-r'N)r)r(r)r*r+rrDrr,r'r-r.rWrW s <<5--r-rWcJ]tRtRtRtRtRtRtRtRt Rt R t R t R t R #) OpenSSHKeyExchangeTestsi@zP Tests L{SSHTransportBase}'s key exchange algorithm compatibility with OpenSSH. c .p\P!\R4^,RR.\PR7p\ V\ 4'gVP R4pVP4pW9d\V R24hVPR\4RV,4pVPVPR 4# \dL_i;i) a Call execute() method of L{OpenSSHClientMixin} with an ssh option that forces the exclusive use of the key exchange algorithm specified by keyExchangeAlgo @type keyExchangeAlgo: L{str} @param keyExchangeAlgo: The key exchange algorithm to use @return: L{defer.Deferred} rXz-Qkex)stderrrz not supported by ssh clientz echo helloz-oKexAlgorithms=shello ) subprocess check_outputrSTDOUT isinstancerrxr^ BaseExceptionrrr^rr)r5keyExchangeAlgo kexAlgorithmsoutputrfs&& r.assertExecuteWithKexAlgorithm5OpenSSHKeyExchangeTests.assertExecuteWithKexAlgorithmFs  ,,ua$.z7H7HFfc**w/"LLNM  /o..JKL L LL  # %  0  }}T--z::   sA0C CCc $VPR4#)zJ The ecdh-sha2-nistp256 key exchange algorithm is compatible with OpenSSH zecdh-sha2-nistp256rrr4s&r.test_ECDHSHA256'OpenSSHKeyExchangeTests.test_ECDHSHA256f 112FGGr-c $VPR4#)zJ The ecdh-sha2-nistp384 key exchange algorithm is compatible with OpenSSH zecdh-sha2-nistp384rur4s&r.test_ECDHSHA384'OpenSSHKeyExchangeTests.test_ECDHSHA384mrxr-c $VPR4#)zJ The ecdh-sha2-nistp521 key exchange algorithm is compatible with OpenSSH zecdh-sha2-nistp521rur4s&r.test_ECDHSHA521'OpenSSHKeyExchangeTests.test_ECDHSHA521trxr-c $VPR4#)zT The diffie-hellman-group14-sha1 key exchange algorithm is compatible with OpenSSH. zdiffie-hellman-group14-sha1rur4s&r.test_DH_GROUP14'OpenSSHKeyExchangeTests.test_DH_GROUP14{s 112OPPr-c $VPR4#)z[ The diffie-hellman-group-exchange-sha1 key exchange algorithm is compatible with OpenSSH. z"diffie-hellman-group-exchange-sha1rur4s&r.test_DH_GROUP_EXCHANGE_SHA13OpenSSHKeyExchangeTests.test_DH_GROUP_EXCHANGE_SHA1s 112VWWr-c $VPR4#)z] The diffie-hellman-group-exchange-sha256 key exchange algorithm is compatible with OpenSSH. z$diffie-hellman-group-exchange-sha256rur4s&r.test_DH_GROUP_EXCHANGE_SHA2565OpenSSHKeyExchangeTests.test_DH_GROUP_EXCHANGE_SHA256s 11 2  r-c HVP\VPR4R#)za The list of key exchange algorithms supported by OpenSSH client is obtained with C{ssh -Q kex}. zunsupported-algorithmN) assertRaisesrrrr4s&r.test_unsupported_algorithm2OpenSSHKeyExchangeTests.test_unsupported_algorithms  d88:Q r-r'N)r(r)r*r+r8rrrvrzr}rrrrr,r'r-r.rfrf@s5 ;@HHHQX  r-rfc*]tRtRtRt]R4tRtR#)OpenSSHClientForwardingTestsizJ Connection forwarding tests run against the OpenSSL command line client. c VP4p\VR4pVPRVRWP3,R7pVP VP R4V#)z7 Forwarding of arbitrary IPv6 TCP connections via SSH. rrz-N -L%i:[::1]:%ir )rrrrrrr s& r.test_localToRemoteForwardingV6;OpenSSHClientForwardingTests.test_localToRemoteForwardingV6s` %%' ,Y B LL !3y//6R!R   d&& 2r-r'N)r(r)r*r+r8rrr,r'r-r.rrs  r-rc]tRtRtRtRtR#)OpenSSHClientRekeyTestsiz= Rekeying tests run against the OpenSSL command line client. r'N)r(r)r*r+r8r,r'r-r.rrsr-rc]tRtRtRt]P R8XdRtRRRlltRt R t R R lt R R lt RRlt RtR#)CmdLineClientTestsizH Connection forwarding tests run against the Conch command line client. win32z!can't run cmdline client on win32Nc 0V^8dQhRRRRRRRRRRR R /#) rrZrrr^r  conchArgszlist[str] | None remoteHostrr[r')rws"r.rCmdLineClientTests.__annotate__sF   )   $      r-c ,Vf.p\4VnVPP4PpRP V4V,RV R2,V,p\ VP44p\PP4p \PP\P4V R&\\ 4P#V\P$\'WH,4V R7VP#)zc As for L{OpenSSHClientTestCase.execute}, except it runs the 'conch' command line tool, not 'ssh'. z[-p {} -l testuser --known-hosts kh_test --user-authentications publickey -a -i rsa_test -v  PYTHONPATH)env)rr_rrrrwlistr^renvironcopypathseprNrrrrr_rr) r5rZrr rrr cmdtemplater^rs &&&&&& r.rCmdLineClientTests.executes  I#:'')..  &,  ) ./zl!+<  = @M  M [&&()jjooJJOOCHH5L -- S^^Yy/@%As . r-c  aaVV3Rlp\P!SP44oSPR\ 4RRSP RR.R7pVP SPR4VP V4V#) z$ It can store logs to a local file. cL<SP4pSPRV4R#)s Log opened.N) getContentassertIn)rP logContentlogPathr5s& r. cb_check_log.cb_check_logs ++-J MM.* 5r-rz--logz --logfilez--host-key-algorithmszssh-rsarZrrr)rrmktemprr^rrr)r5rrfrsf @r.test_runWithLogFile&CmdLineClientTests.test_runWithLogFiles{  6##DKKM2 LL(+- '    d&& 5 l#r-c tVPR\4R7pVPVPR4V#)z8 Do not use --host-key-algorithms flag on command line. r)rZrrrres& r.%test_runWithNoHostAlgorithmsSpecified8CmdLineClientTests.test_runWithNoHostAlgorithmsSpecifieds; LL(2I2K   d&& 5r-cV^8dQhRR/#rrr[r')rws"r.rrs99.9r-c pVPR\4R.R7PVPR4#)zC Simple smoke test for '--compress' flag to ensure we can connect. zecho compressedz --compressrs compressed rr4s&r. test_runWithCompressionSpecified3CmdLineClientTests.test_runWithCompressionSpecifieds<||++-#n  +d&& 8  9r-cV^8dQhRR/#rr')rws"r.rrs   >  r-c L\4p^VnVPRVRR7#)z, Connecting to an invalid host should fail. zecho nonfunctionalnowhere.invalidrZrr)r^rarr5 expectErrors& r.test_connectToInvalidHost,CmdLineClientTests.test_connectToInvalidHosts3./ '( $||.(  r-cV^8dQhRR/#rr')rws"r.rrs   .  r-c f\4pVPVPRVRR7\4#)zU L{ConchTestOpenSSHProcess} fails with a L{ConchError} if an expectation is not met. zecho checkfailurerr)r^ assertFailurerrrs& r.test_testFailure#CmdLineClientTests.test_testFailures> ./ !! LL1#,      r-r')rNr)r(r)r*r+r8r platformTyperDrrrrrrr,r'r-r.rrs@w&2 B6 9     r-r)conch)X __future__rrrrjr itertoolsrtypingrzope.interfacertwisted.conch.errorrtwisted.conch.test.keydatarr twisted.conch.test.test_sshr twisted.credr twisted.internetr rtwisted.internet.deferrrrtwisted.internet.errorrtwisted.internet.interfacesrtwisted.internet.taskrtwisted.pythonrrrtwisted.python.filepathrtwisted.python.procutilsrtwisted.python.reflectrtwisted.test.testutilsrrtwisted.trial.unittestrrrr ImportErrorr!twisted.conch.avatarr"twisted.conch.ssh.sessionr#r$r%twisted.conch.interfacestwisted.conch.scripts.conch_StdioInteractingSessionr<errCr0r:r&rFFactoryr\ProcessProtocolr^rrrrrrr?rJrWrfrrrr'r-r.rs#  &*L6.II77-11,*0<5 ^, .LL1  7R 7""$-8-( ,8   ,(""-.h66-.`I2!9!9I2X>h//><>*I(I(X/+/l XA )A A H::+211hY 35GY x?4F&o/A8 r (r c  " "!fG  s*GG)G&%G&)H0 HH