+ jRt^RIHt^RIHt^RIHt^RIHtH t ^RI H t H t ^RI HtHt^RIHt^RIHtHtHt^R IHtHtHt^R IHtHt^R IHtHtH t H!t!^R I H"t#]#PH'gR t"M]#t"]!R4t&]!R4t'Rt(Rt)]*!4t+Rt,!RR4t-!RR]-4t.!RR]-4t/!RR]04t1] !]Pd4!RR44t3!RR]04t4!RR ]44t5!R!R"]44t6!R#R$]44t7!R%R&]34t8!R'R(]Pr4t9!R)R*]Pt4t:!R+R,]Pv]Px4t=!R-R.]04t>R/t?!R0R1]P4tAR9R2ltB] !]P4!R3R444tD] !]P4!R5R644tF!R7R8]F4tG.R:OtHR # ]%dR t"ELli;i);a2 XMPP XML Streams Building blocks for setting up XML Streams, including helping classes for doing authentication on either client or server side, and working with XML Stanzas. @var STREAM_AUTHD_EVENT: Token dispatched by L{Authenticator} when the stream has been completely initialized @type STREAM_AUTHD_EVENT: L{str}. @var INIT_FAILED_EVENT: Token dispatched by L{Authenticator} when the stream has failed to be initialized @type INIT_FAILED_EVENT: L{str}. @var Reset: Token to signal that the XML stream has been reset. @type Reset: Basic object. )hexlify)sha1)intern)OptionalTuple)directlyProvides implementer)deferprotocol)ConnectionLost)failurelog randbytes)errorijabberjid)domish xmlstream)STREAM_CONNECTED_EVENTSTREAM_END_EVENTSTREAM_ERROR_EVENTSTREAM_START_EVENT)sslNz//event/stream/authdz//event/xmpp/initfailedz http://etherx.jabber.org/streamszurn:ietf:params:xml:ns:xmpp-tlsc\V\4'g \R4h\V\4'g \R4hV V 2p\VP R44P 4#)z Create a SHA1-digest string of a session identifier and password. @param sid: The stream session identifier. @type sid: C{unicode}. @param password: The password to be hashed. @type password: C{unicode}. z/The session identifier must be a unicode objectz%The password must be a unicode objectzutf-8) isinstancestr TypeErrorrencode hexdigest)sidpasswordinputs&& J/usr/lib/python3/dist-packages/twisted/words/protocols/jabber/xmlstream.py hashPasswordr#@sa c3  IJJ h $ $?@@eH: E  W% & 0 0 22c<a]tRt^QtoRtRtRtRtRtRt Vt R#) Authenticatora Base class for business logic of initializing an XmlStream Subclass this object to enable an XmlStream to initialize and authenticate to different types of stream hosts (such as clients, components, etc.). Rules: 1. The Authenticator MUST dispatch a L{STREAM_AUTHD_EVENT} when the stream has been completely initialized. 2. The Authenticator SHOULD reset all state information when L{associateWithStream} is called. 3. The Authenticator SHOULD override L{streamStarted}, and start initialization there. @type xmlstream: L{XmlStream} @ivar xmlstream: The XmlStream that needs authentication @note: the term authenticator is historical. Authenticators perform all steps required to prepare the stream for the exchange of XML stanzas. cRVnR#Nrselfs&r"__init__Authenticator.__init__hs r$c R#)a< Called by the XmlStream when the underlying socket connection is in place. This allows the Authenticator to send an initial root element, if it's connecting, or wait for an inbound root from the peer if it's accepting the connection. Subclasses can use self.xmlstream.send() to send any initial data to the peer. Nr*s&r"connectionMadeAuthenticator.connectionMadekr$c DVPR4'd?VR,PR4p\V^,4\V^,43pMRp\ VP PV4VP nR# \\3dRpLFi;i)aB Called by the XmlStream when the stream has started. A stream is considered to have started when the start tag of the root element has been received. This examines C{rootElement} to see if there is a version attribute. If absent, C{0.0} is assumed per RFC 3920. Subsequently, the minimum of the version from the received stream header and the value stored in L{xmlstream} is taken and put back in L{xmlstream}. Extensions of this method can extract more information from the stream header and perform checks on them, optionally sending stream errors and closing the stream. version.N)r6) hasAttributesplitint IndexError ValueErrorminrr4)r+ rootElementr4s&& r" streamStartedAuthenticator.streamStartedxs  # #I . .!),2237G !wqz?C O<G!$T^^%;%;W!E  + !  !s$B BBc WnR#)aQ Called by the XmlStreamFactory when a connection has been made to the requested peer, and an XmlStream object has been instantiated. The default implementation just saves a handle to the new XmlStream. @type xmlstream: L{XmlStream} @param xmlstream: The XmlStream that will be passing events to this Authenticator. Nr)r+rs&&r"associateWithStream!Authenticator.associateWithStreams #r$r)N) __name__ __module__ __qualname____firstlineno____doc__r,r0r>rB__static_attributes____classdictcell__ __classdict__s@r"r&r&Qs$,  F6##r$r&cLa]tRt^toRtRtRtRtRtRt V3Rlt Rt Vt R#) ConnectAuthenticatorz( Authenticator for initiating entities. NcWnR#r( otherHost)r+rQs&&r"r,ConnectAuthenticator.__init__s"r$cVPVPn\P!VP4VPnVPP 4R#r() namespacerr internJIDrQ otherEntity sendHeaderr*s&r"r0#ConnectAuthenticator.connectionMades;#'>> %(]]4>>%B" !!#r$c aaaV3RloVVV3Rlo\P!R4pVPS4VPSPP \ 4R#)aK Perform stream initialization procedures. An L{XmlStream} holds a list of initializer objects in its C{initializers} attribute. This method calls these initializers in order and dispatches the L{STREAM_AUTHD_EVENT} event when the list has been successfully processed. Otherwise it dispatches the C{INIT_FAILED_EVENT} event with the failure. Initializers may return the special L{Reset} object to halt the initialization processing. It signals that the current initializer was successfully processed, but that the XML Stream has been reset. An example is the TLSInitiatingInitializer. cR<SPPP^4V#)r6)r initializerspop)resultr+s&r" remove_first;ConnectAuthenticator.initializeStream..remove_firsts NN ' ' + +A .Mr$cX<V\JdR#SPP^,p\P!VP 4pVP S4VP S4V# \d/SPPSP\4R#i;i)z Take the first initializer and process it. On success, the initializer is removed from the list and then next initializer will be tried. N) Resetrr[r maybeDeferred initialize addCallbackr:dispatchSTREAM_AUTHD_EVENT)r]initddo_nextr^r+s& r"ri6ConnectAuthenticator.initializeStream..do_nexts ~~2215 ''8 l+ g& ''8JK sA005B)(B)N)r succeedrd addErrbackrreINIT_FAILED_EVENT)r+rhrir^sf @@r"initializeStream%ConnectAuthenticator.initializeStreamsB    , MM$  g T^^,,.?@r$c a\PSV4VPR4SPnVP R4'd-\ P!VR,4SPnSPPR8d0V3RlpSPPR\,V4R#SP4R#)z Called by the XmlStream when the stream has started. This extends L{Authenticator.streamStarted} to extract further stream headers from C{rootElement}, optionally wait for stream features being received and then call C{initializeStream}. idfromc</pVP4FpW!VPVP3&K VSPnSP 4R#r()elementsurinamerfeaturesrn)elementrwfeaturer+s& r" onFeatures6ConnectAuthenticator.streamStarted..onFeaturessJ&//1G getAttributerrr7rrUrVr4addOnetimeObserver NS_STREAMSrn)r+r=rzsf& r"r>"ConnectAuthenticator.streamStarteds ##D+6(55d;  # #F + +),{67J)KDNN & >> ! !V + ( NN - -(:5z   ! ! #r$c6<V^8dQh/S[S[,;R&#rTrr)formatrLs"r" __annotate__!ConnectAuthenticator.__annotate__ }# r$rP) rDrErFrGrHrTr,r0rnr>__annotate_func__rIrJrKs@r"rNrNs/ $I#$ -A^$}r$rNc@a]tRtRtoRtRtRtRtV3RltRt Vt R#)ListenAuthenticatoriz' Authenticator for receiving entities. Nc R\PW4RVPnR#)z Called by the XmlStreamFactory when a connection has been made. Extend L{Authenticator.associateWithStream} to set the L{XmlStream} to be non-initiating. FN)r&rBr initiatingrAs&&r"rB'ListenAuthenticator.associateWithStream s ))$:$)!r$c \PW4VPVPnVP R4'd-\ P!VR,4VPn/VPn VPP4Fwr#W PPV&K \\P!^44PR4VPnR#)z Called by the XmlStream when the stream has started. This extends L{Authenticator.streamStarted} to extract further information from the stream headers from C{rootElement}. toasciiN)r&r> defaultUrirrTr7rrU thisEntityprefixes localPrefixesitemsrr secureRandomdecoder)r+r=prefixrus&& r"r>!ListenAuthenticator.streamStarteds ##D6#.#9#9  # #D ) )(+ k$6G(HDNN %"$&44::?FFwOr$c6<V^8dQh/S[S[,;R&#rr)rrLs"r"r ListenAuthenticator.__annotate__rr$r/) rDrErFrGrHrTrBr>rrIrJrKs@r"rrs# $I*P#r$rc]tRtRtRtRtR#)FeatureNotAdvertizedi*zd Exception indicating a stream feature was not advertized, while required by the initiating entity. r/NrDrErFrGrHrIr/r$r"rr*r$rcJa]tRtRtoRtRtR RltRtRtV3Rlt Rt Vt R#) BaseFeatureInitiatingInitializeri1a Base class for initializers with a stream feature. This assumes the associated XmlStream represents the initiating entity of the connection. @cvar feature: tuple of (uri, name) of the stream feature root element. @type feature: tuple of (C{str}, C{str}) @ivar required: whether the stream feature is required to be advertized by the receiving entity. @type required: C{bool} NcWnW nR#r()rrequired)r+xsrs&&&r"r,)BaseFeatureInitiatingInitializer.__init__Cs  r$c VPVPP9dVP4#VP'd\ hR#)a' Initiate the initialization. Checks if the receiving entity advertizes the stream feature. If it does, the initialization is started. If it is not advertized, and the C{required} instance variable is C{True}, it raises L{FeatureNotAdvertized}. Otherwise, the initialization silently succeeds. N)ryrrwstartrrr*s&r"rc+BaseFeatureInitiatingInitializer.initializeGs8 <<4>>22 2::<  ]]]& &r$c R#)zZ Start the actual initialization. May return a deferred for asynchronous initialization. Nr/r*s&r"r&BaseFeatureInitiatingInitializer.startYr2r$cL<V^8dQh/S[S[S[S[3,,;R&#)rry)rrr)rrLs"r"r-BaseFeatureInitiatingInitializer.__annotate__1s eCHo &-!r$)rr)F) rDrErFrGrHryr,rcrrrIrJrKs@r"rr1s( *.G!$ Qr$rc]tRtRtRtRtR#)TLSErroriaz TLS base exception. r/Nrr/r$r"rrar$rc]tRtRtRtRtR#) TLSFailedigz- Exception indicating failed TLS negotiation r/Nrr/r$r"rrgrr$rc]tRtRtRtRtR#) TLSRequiredimz Exception indicating required TLS negotiation. This exception is raised when the receiving entity requires TLS negotiation and the initiating does not desire to negotiate TLS. r/Nrr/r$r"rrmr$rc]tRtRtRtRtR#)TLSNotSupportedivz Exception indicating missing TLS support. This exception is raised when the initiating entity wants and requires to negotiate TLS when the OpenSSL library is not available. r/Nrr/r$r"rrvrr$rc`aa]tRtRtoRt]R3tRtRtRt R V3Rllt Rt Rt R t R tVtV;t#) TLSInitiatingInitializeria TLS stream initializer for the initiating entity. It is strongly required to include this initializer in the list of initializers for an XMPP stream. By default it will try to negotiate TLS. An XMPP server may indicate that TLS is required. If TLS is not desired, set the C{wanted} attribute to False instead of removing it from the list of initializers, so a proper exception L{TLSRequired} can be raised. @ivar wanted: indicates if TLS negotiation is wanted. @type wanted: C{bool} starttlsTNc 4<\SV`WR7W0nR#)a @param configurationForTLS: An object which creates appropriately configured TLS connections. This is passed to C{startTLS} on the transport and is preferably created using L{twisted.internet.ssl.optionsForClientTLS}. If C{None}, the default is to verify the server certificate against the trust roots as provided by the platform. See L{twisted.internet._sslverify.platformTrust}. @type configurationForTLS: L{IOpenSSLClientConnectionCreator} or C{None} )rN)superr,_configurationForTLS)r+rrconfigurationForTLS __class__s&&&&r"r,!TLSInitiatingInitializer.__init__s /$7!r$c VPPRVP4VP'dVPpM3\P VPP P4pVPPPV4VPP4VPP4VPP\4R#)z8 Proceed with TLS negotiation and reset the XML stream. /failureN)rremoveObserver onFailurerroptionsForClientTLSrVhost transportstartTLSresetrW _deferredcallbackra)r+objctxs&& r" onProceed"TLSInitiatingInitializer.onProceeds %%j$..A  $ $ $++C))$..*D*D*I*IJC   ))#.  !!# &r$cVPPRVP4VPP \ 44R#)/proceedN)rrrrerrbackrr+rs&&r"r"TLSInitiatingInitializer.onFailures. %%j$..A y{+r$c VP'dP\fGVP'd\P!\ 44#\P !R4#MkVPPVP,P'd\P!\44#\P !R4#\P!4Tn TPPRTP4TPPRTP4TPP!\"P$!\&R344TP#)a Start TLS negotiation. This checks if the receiving entity requires TLS, the SSL library is available and uses the C{required} and C{wanted} instance variables to determine what to do in the various different cases. For example, if the SSL library is not available, and wanted and required by the user, it raises an exception. However if it is not required by both parties, initialization silently succeeds, moving on to the next step. Nrrr)wantedrrr failrrkrrwryrDeferredrrrrsendrElement NS_XMPP_TLSr*s&r"rTLSInitiatingInitializer.starts ;;;{=== ::o&788 ==.. ^^ $ $T\\ 2 ; ; ;::km, ,==& &) ))*dnnE ))*dnnE FNNK+DEF~~r$)rr)TN)rDrErFrGrHrryrrrr,rrrrIrJ __classcell__)rrLs@@r"rrs? J'G FI 8 ',r$rc|a]tRtRtoRtRtRtRtRtRt Rt Rt Rt Rt R tR tR tR tR tRtRtRtRtVtR#) XmlStreamia  XMPP XML Stream protocol handler. @ivar version: XML stream version as a tuple (major, minor). Initially, this is set to the minimally supported version. Upon receiving the stream header of the peer, it is set to the minimum of that value and the version on the received header. @type version: (C{int}, C{int}) @ivar namespace: default namespace URI for stream @type namespace: C{unicode} @ivar thisEntity: JID of this entity @type thisEntity: L{JID} @ivar otherEntity: JID of the peer entity @type otherEntity: L{JID} @ivar sid: session identifier @type sid: C{unicode} @ivar initiating: True if this is the initiating stream @type initiating: C{bool} @ivar features: map of (uri, name) to stream features element received from the receiving entity. @type features: C{dict} of (C{unicode}, C{unicode}) to L{domish.Element}. @ivar prefixes: map of URI to prefixes that are to appear on stream header. @type prefixes: C{dict} of C{unicode} to C{unicode} @ivar initializers: list of stream initializer objects @type initializers: C{list} of objects that provide L{IInitializer} @ivar authenticator: associated authenticator that uses C{initializers} to initialize the XML stream. invalidNTFc\PPV4\R/VnWn.Vn/VnVPV4R#)streamN) rrr,rr authenticatorr[rwrBr+rs&&r"r,XmlStream.__init__sG$$T*#X. *  ))$/r$c2^RIHpVP!V/VB#)r6)reactor)twisted.internetr callLater)r+argskwargsrs&*, r" _callLaterXmlStream._callLater s,  $1&11r$c 4RVnVP4R#)z Reset XML Stream. Resets the XML Parser for incoming data. This is to be used after successfully negotiating a new layer, e.g. TLS and SASL. Note that registered event observers will continue to be in place. FN) _headerSent_initializeStreamr*s&r"rXmlStream.resets!  r$c VP\P!\P!V44\ 4VP P4R#)z Called when a stream:error element has been received. Dispatches a L{STREAM_ERROR_EVENT} event with the error element to allow for cleanup actions and drops the connection. @param errelem: The received error element. @type errelem: L{domish.Element} N)rer FailurerexceptionFromStreamErrorrrloseConnection)r+errelems&&r" onStreamErrorXmlStream.onStreamErrors< OOE::7C DFX  %%'r$c /pVPP4Fwr#V\8wgKW!V&K \P!\R3VP VR7pVP 'dVP P4VR&VP'dVPP4VR&VP'g"VP'dVPVR&VPR 8dRVP,VR&VPVPVP^R74R VnR #) z Send stream header. r)rrrrrqz%d.%dr4)r closeElementTNr|)rrrrrrTrVuserhostrrrr4rtoXmlr)r+rrurr=s& r"rWXmlStream.sendHeader(s  ==..0KCj (+f%1nn  "DNN-      $ 0 0 9 9 ;K  ???"&//":":"N)rr*s&r" sendFooterXmlStream.sendFooterEs $%r$c $VP'g#VP'gVP4VP'd0VPVP 44VP 4VP P4R#)a Send stream level error. If we are the receiving entity, and haven't sent the header yet, we sent one first. After sending the stream error, the stream is closed and the transport connection dropped. @param streamError: stream error instance @type streamError: L{error.StreamError} N)rrrWr getElementrrr)r+ streamErrors&&r"sendStreamErrorXmlStream.sendStreamErrorKs] OO      IIk,,. / OO  %%'r$c \PPV4'dJVPVPVP \ VPP44R7p\PPW4R#)a& Send data over the stream. This overrides L{xmlstream.XmlStream.send} to use the default namespace of the stream header when serializing L{domish.IElement}s. It is assumed that if you pass an object that provides L{domish.IElement}, it represents a direct child of the stream's root element. )rrprefixesInScopeN) rIElement providedByrrrTlistvaluesrrrrs&&r"rXmlStream.sendase ?? % %c * *))>> $T]]%9%9%; <C   +r$c x\PPV4VPP4R#)z` Called when a connection is made. Notifies the authenticator when a connection has been made. N)rrr0rr*s&r"r0XmlStream.connectionMadess* **40 ))+r$c \PPW4VPR\,VP 4VP PV4R#)a' Called when the stream header has been received. Extracts the header's C{id} and C{version} attributes from the root element. The C{id} attribute is stored in our C{sid} attribute and the C{version} attribute is parsed and the minimum of the version we sent and the parsed C{version} attribute is stored as a tuple (major, minor) in this class' C{version} attribute. If no C{version} attribute was present, we assume version 0.0. If appropriate (we are the initiating stream and the minimum of our and the other party's version is at least 1.0), a one-time observer is registered for getting the stream features. The registered function is C{onFeatures}. Ultimately, the authenticator's C{streamStarted} method will be called. @param rootElement: The root element. @type rootElement: L{domish.Element} z/error[@xmlns='%s']N)rronDocumentStartrrrrr>)r+r=s&&r"rXmlStream.onDocumentStart|sJ* ++D>  5 BDDVDVW ((5r$)rrrwr[rr|)rDrErFrGrHr4rTrrVrrrr,rrrrWrrrr0rrIrJrKs@r"rrsf>GIJK CJK 02 ! ( :& (,,$,66r$rc.a]tRtRtoRt]tRtRtVt R#)XmlStreamFactoryiz Factory for Jabber XmlStream objects as a reconnecting client. Note that this differs from L{xmlstream.XmlStreamFactory} in that it generates Jabber specific L{XmlStream} instances that have authenticators. cP\PPW4WnR#r()rrr,rrs&&r"r,XmlStreamFactory.__init__s""++D@*r$)rN) rDrErFrGrHrr r,rIrJrKs@r"rrsH++r$rc4a]tRtRtoRt]tRtRtRt Vt R#)XmlStreamServerFactoryia Factory for Jabber XmlStream objects as a server. @since: 8.2. @ivar authenticatorFactory: Factory callable that takes no arguments, to create a fresh authenticator to be associated with the XmlStream. cP\PPV4WnR#r()rBootstrapMixinr,authenticatorFactory)r+rs&&r"r,XmlStreamServerFactory.__init__s  ))$/$8!r$c vVP4pVPV4pWnVPV4V#)z Create an instance of XmlStream. A new authenticator instance will be created and passed to the new XmlStream. Registered bootstrap event observers are installed as well. )rr factoryinstallBootstraps)r+addrrrs&& r" buildProtocol$XmlStreamServerFactory.buildProtocols8113 ]]= )  r" r$)rN) rDrErFrGrHrr r,r!rIrJrKs@r"rrs H9  r$rc]tRtRtRtRtR#) TimeoutErrorizW Exception raised when no IQ response has been received before the configured timeout. r/Nrr/r$r"r$r$rr$r$caV3RlpV3Rlp/Sn\SRR4SnSP\P V4SPRV4SPRV4\ S\P4R#)a Enhances an XmlStream for iq response tracking. This makes an L{XmlStream} object provide L{IIQResponseTracker}. When a response is an error iq stanza, the deferred has its errback invoked with a failure that holds a L{StanzaError} that is easier to examine. cN<\VRR4'dR#SPVR,,pSPVR,RVnVR,R8Xd(VP\P !V44R#VP V4R# \dR#i;i)z3 Handle iq response by firing associated deferred. handledFNrqTtyper)getattr iqDeferredsr'rrexceptionFromStanzarKeyError)iqrhrs& r"r.upgradeWithIQResponseTracker..callbacks 2y% ( (  r$x(Ar$x(BJ&zW$ %33B78 2   sB B$#B$c<SPp/SnVP4FpVP\44K R#)z Make sure deferreds do not linger on after disconnect. This errbacks all deferreds of iq's for which no response has been received with a L{ConnectionLost} failure. Otherwise, the deferreds will never be fired. N)r*r rr )_r*rhrs& r" disconnected2upgradeWithIQResponseTracker..disconnecteds7nn ##%A IIn& '&r$iqDefaultTimeoutNz/iq[@type="result"]z/iq[@type="error"]) r*r)r3 addObserverrrrrIIQResponseTracker)rrr1sf r"upgradeWithIQResponseTrackerr6sj& (BN!"&8$?BNN9--|<NN((3NN'2R334r$c<a]tRtRtoRtRtRRltRRltRtVt R#) IQia Wrapper for an iq stanza. Iq stanzas are used for communications with a request-response behaviour. Each iq request is associated with an XML stream and has its own unique id to be able to track the response. @ivar timeout: if set, a timeout period after which the deferred returned by C{send} will have its errback called with a L{TimeoutError} failure. @type timeout: C{float} Nc z\PPVR4VP4W R&WnR#)z @type xmlstream: L{xmlstream.XmlStream} @param xmlstream: XmlStream to use for transmission of this IQ @type stanzaType: C{str} @param stanzaType: IQ type identifier ('get' or 'set') Nr()Nr-)rrr, addUniqueId _xmlstream)r+r stanzaTypes&&&r"r, IQ.__init__s0 l3 !V #r$c aaaVeVSR&\PPSP4'g\ SP4\ P !4oSSPPSR,&SP;'gSPPpVe:VV3RlpSPPW#4oV3RlpSPV4SPPS4S#)aB Send out this iq. Returns a deferred that is fired when an iq response with the same id is received. Result responses will be passed to the deferred callback. Error responses will be transformed into a L{StanzaError} and result in the errback of the deferred being invoked. @rtype: L{defer.Deferred} rrqcx<SPPSR,SP\R44R#)rqz IQ timed outN)r;r*rr$)rhr+sr" onTimeoutIQ.send..onTimeout6s*OO//T ; ,~67r$cT<SP4'dSP4V#r()activecancel)r]calls&r" cancelTimeoutIQ.send..cancelTimeout<s;;==KKM r$) rr5r r;r6r rr*timeoutr3raddBothr)r+rrHr@rFrErhsf& @@r"rIQ.sends >DJ))44T__EE ( 9 NN 23##DJ/,,BB$//"B"B   8??--gAD  IIm $ T"r$)r;)setr() rDrErFrGrHrHr,rrIrJrKs@r"r8r8s  G $''r$r8cVPR4pVPR4pVPR4p\P!RVP34pV'dW%R&V'dW5R&V'dWER&V'dWR&V#)a Create a response stanza from another stanza. This takes the addressing and id attributes from a stanza to create a (new, empty) response stanza. The addressing attributes are swapped and the id copied. Optionally, the stanza type of the response can be specified. @param stanza: the original stanza @type stanza: L{domish.Element} @param stanzaType: optional response stanza type @type stanzaType: C{str} @return: the response stanza. @rtype: L{domish.Element} rrrrqNr()r~rrrv)stanzar<toAddrfromAddrstanzaIDresponses&& r" toResponserRHsz   (F""4(H""4(H~~tV[[12H #!% Or$cTa]tRtRtoRtRtRtRtRtRt Rt R t R t R t VtR #) XMPPHandleriiz XMPP protocol handler. Classes derived from this class implement (part of) one or more XMPP extension protocols, and are referred to as a subprotocol implementation. c"RVnRVnR#r(parentrr*s&r"r,XMPPHandler.__init__rs r$cHWnVPPV4R#r()rW addHandlerr+rWs&&r"setHandlerParentXMPPHandler.setHandlerParentvs  t$r$cJVPPV4RVnR#r()rW removeHandlerr[s&&r"disownHandlerParentXMPPHandler.disownHandlerParentzs !!$' r$c2WnVP4R#r()rr0)r+rs&&r"makeConnectionXMPPHandler.makeConnection~s r$c R#)zr Called after a connection has been established. Can be overridden to perform work before stream initialization. Nr/r*s&r"r0XMPPHandler.connectionMader2r$c R#)z The XML stream has been initialized. Can be overridden to perform work after stream initialization, e.g. to set up observers and start exchanging XML stanzas. Nr/r*s&r"connectionInitialized!XMPPHandler.connectionInitializedr2r$c RVnR#)zo The XML stream has been closed. This method can be extended to inspect the C{reason} argument and act on it. Nr)r+reasons&&r"connectionLostXMPPHandler.connectionLosts r$c <VPPV4R#)a[ Send data over the managed XML stream. @note: The stream manager maintains a queue for data sent using this method when there is no current initialized XML stream. This data is then sent as soon as a new stream has been established and initialized. Subsequently, L{connectionInitialized} will be called again. If this queueing is not desired, use C{send} on C{self.xmlstream}. @param obj: data to be sent over the XML stream. This is usually an object providing L{domish.IElement}, or serialized XML. See L{xmlstream.XmlStream} for details. N)rWrrs&&r"rXMPPHandler.sends r$rVN)rDrErFrGrHr,r\r`rcr0rhrmrrIrJrKs@r"rTrTis7%  r$rTc<a]tRtRtoRtRtRtRtRtRt Vt R#) XMPPHandlerCollectionia Collection of XMPP subprotocol handlers. This allows for grouping of subprotocol handlers, but is not an L{XMPPHandler} itself, so this is not recursive. @ivar handlers: List of protocol handlers. @type handlers: C{list} of objects providing L{IXMPPHandler} c.VnR#r(handlersr*s&r"r,XMPPHandlerCollection.__init__s  r$c ,\VP4#)z" Act as a container for handlers. )iterrur*s&r"__iter__XMPPHandlerCollection.__iter__sDMM""r$c <VPPV4R#)z[ Add protocol handler. Protocol handlers are expected to provide L{ijabber.IXMPPHandler}. N)ruappendr+handlers&&r"rZ XMPPHandlerCollection.addHandlers W%r$c <VPPV4R#)z Remove protocol handler. N)ruremover}s&&r"r_#XMPPHandlerCollection.removeHandlers W%r$rtN) rDrErFrGrHr,ryrZr_rIrJrKs@r"rrrrs# # &&&r$rrcRa]tRtRtoRtRtRtRtRtRt Rt R t R t R t VtR #) StreamManageria Business logic representing a managed XMPP connection. This maintains a single XMPP connection and provides facilities for packet routing and transmission. Business logic modules are objects providing L{ijabber.IXMPPHandler} (like subclasses of L{XMPPHandler}), and added using L{addHandler}. @ivar xmlstream: currently managed XML stream @type xmlstream: L{XmlStream} @ivar logTraffic: if true, log all traffic. @type logTraffic: C{bool} @ivar _initialized: Whether the stream represented by L{xmlstream} has been initialized. This is used when caching outgoing stanzas. @type _initialized: C{bool} @ivar _packetQueue: internal buffer of unsent data. See L{send} for details. @type _packetQueue: C{list} Fcf\PV4RVn.VnRVnVP \ VP4VP \VP4VP \VP4VP \VP4WnR#)NF)rrr,r _packetQueue _initialized addBootstrapr _connectedrf_authdrminitializationFailedr _disconnectedr)r+rs&&r"r,StreamManager.__init__s&&t,!3T__E/=.0I0IJ-t/A/AB r$c \PW4VP'dBVP'd.VP VP4VP 4R#R#R#)z Add protocol handler. When an XML stream has already been established, the handler's C{connectionInitialized} will be called to get it up to speed. N)rrrZrrrcrhr}s&&r"rZStreamManager.addHandlersM ((7 >>>d///  " "4>> 2  ) ) +0>r$c RpRpVP'd W!nW1nWnVFpVP V4K R#)z Called when the transport connection has been established. Here we optionally set up traffic logging (depending on L{logTraffic}) and call each handler's C{makeConnection} method with the L{XmlStream} instance. c@\P!RV,4R#)zRECV: %rNr msgbufs&r" logDataIn+StreamManager._connected..logDataIn  GGJ$ %r$c@\P!RV,4R#)zSEND: %rNrrs&r" logDataOut,StreamManager._connected..logDataOutrr$N) logTraffic rawDataInFn rawDataOutFnrrc)r+rrres&& r"rStreamManager._connecteds> & & ???&N(OA  R r$c VPFpVPV4K .VnRVnVFpVP4K R#)z Called when the stream has been initialized. Send out cached stanzas and call each handler's C{connectionInitialized} method. TN)rrrrh)r+rprs&& r"rStreamManager._authdsG""A GGAJ# A # # %r$c R#)ao Called when stream initialization has failed. Stream initialization has halted, with the reason indicated by C{reason}. It may be retried by calling the authenticator's C{initializeStream}. See the respective authenticators for details. @param reason: A failure instance indicating why stream initialization failed. @type reason: L{failure.Failure} Nr/rks&&r"r"StreamManager.initializationFailed-r2r$c VRVnRVnVFpVPV4K R#)z Called when the stream has been closed. From this point on, the manager doesn't interact with the L{XmlStream} anymore and notifies each handler that the connection was lost by calling its C{connectionLost} method. NF)rrrm)r+rlrs&& r"rStreamManager._disconnected:s-!A  V $r$c VP'dVPPV4R#VPP V4R#)a Send data over the XML stream. When there is no established XML stream, the data is queued and sent out when a new XML stream has been established and initialized. @param obj: data to be sent over the XML stream. See L{xmlstream.XmlStream.send} for details. N)rrrrr|rs&&r"rStreamManager.sendJs6     NN   $    $ $S )r$)rrrrN)rDrErFrGrHrr,rZrrrrrrIrJrKs@r"rrs9(J  ,!0&$  % * *r$rr()r&rrNrrmr8rrrrarfrrrrrrrrrrr$rTrrrrrr#rRr6)IrHbinasciirhashlibrsysrtypingrrzope.interfacerrrr r twisted.internet.errorr twisted.pythonr r rtwisted.words.protocols.jabberrrrtwisted.words.xishrrtwisted.words.xish.xmlstreamrrrrr_ssl supported ImportErrorrfrmrrobjectrar#r&rNr ExceptionrIInitiatingInitializerrrrrrrrrr ServerFactoryrr$r6rr8rR IXMPPHandlerrTIXMPPHandlerCollectionrrr__all__r/r$r"rs ("8,122>>0, >>>2345 / / 3"P#P#f]$=]$@#P-#PL9 W + +,, , -, ^y  (hS?SlA6 ##A6H +y11 + Y55x7M7M>9/5dDDNB W ! !"??#?D W + +,!&!&-!&HF*)F*R W! CsG G'&G'