Your IP : 172.28.240.42
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Documented in RFC 2543.
[Superceded by 3261]
This module contains a deprecated implementation of HTTP Digest authentication.
See L{twisted.cred.credentials} and L{twisted.cred._digest} for its new home.
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deprecated( t Version( t md5( t protocolt defert reactor( t cred( t UsernameHashedPasswordt UsernamePassword( t basici t is call-idt mt contactt es content-encodingt ls content-lengtht cs content-typet ft fromt st subjectt tt tot vt viat Tryingid t Ringingi s Call Is Being Forwardedi t Queuedi s Session Progressi t OKi s Multiple Choicesi, s Moved Permanentlyi- s Moved Temporarilyi. s See Otheri/ s Use Proxyi1 s Alternative Servicei| s Bad Requesti t Unauthorizedi s Payment Requiredi t Forbiddeni s Not Foundi s Method Not Allowedi s Not Acceptablei s Proxy Authentication Requiredi s Request Timeouti t Conflicti t Gonei s Length Requiredi s Request Entity Too Largei s Request-URI Too Largei s Unsupported Media Typei s Unsupported URI Schemei s
Bad Extensioni s Extension Requiredi s Interval Too Briefi s Temporarily Unavailablei s Call/Transaction Does Not Existi s
Loop Detectedi s
Too Many Hopsi s Address Incompletei t Ambiguousi s Busy Herei s Request Terminatedi s Not Acceptable Herei s Request Pendingi t Undecipherablei s Internal Server Errori s Not Implementedi s Bad Gatewayi s Service Unavailablei s Server Time-outi s SIP Version not supportedi s Message Too Largei s Busy EverywhereiX t Declinei[ s Does not exist anywherei\ i^ t CSeqt cseqs Call-IDs WWW-Authenticates www-authenticatec C s/ d j g | j d D] } | j ^ q S( sA Capitalize a string, making sure to treat - as a word seperator t -( t joint splitt
capitalize( R t x( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt dashCapitalize{ s c C s3 | d | d k o d k n r/ | d d !S| S( Ni it "i ( ( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt unq s $ c C s t } | j | | j d | j | | j d | j | | j } | d k r t } | j | | j d | j | | j d | j | | j } n | j d S( Nt :s md5-sesst hex( R t updatet digestt encode( t pszAlgt pszUserNamet pszRealmt pszPasswordt pszNoncet pszCNonceR t HA1( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt
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t Viac B sY e Z d Z e d d e d e d d d Z d Z d Z e
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A L{Via} is a SIP Via header, representing a segment of the path taken by
the request.
See RFC 3261, sections 8.1.1.7, 18.2.2, and 20.42.
@ivar transport: Network protocol used for this leg. (Probably either "TCP"
or "UDP".)
@type transport: C{str}
@ivar branch: Unique identifier for this request.
@type branch: C{str}
@ivar host: Hostname or IP for this leg.
@type host: C{str}
@ivar port: Port used for this leg.
@type port C{int}, or None.
@ivar rportRequested: Whether to request RFC 3581 client processing or not.
@type rportRequested: C{bool}
@ivar rportValue: Servers wishing to honor requests for RFC 3581 processing
should set this parameter to the source port the request was received
from.
@type rportValue: C{int}, or None.
@ivar ttl: Time-to-live for requests on multicast paths.
@type ttl: C{int}, or None.
@ivar maddr: The destination multicast address, if any.
@type maddr: C{str}, or None.
@ivar hidden: Obsolete in SIP 2.0.
@type hidden: C{bool}
@ivar otherParams: Any other parameters in the header.
@type otherParams: C{dict}
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Set parameters of this Via header. All arguments correspond to
attributes of the same name.
To maintain compatibility with old SIP
code, the 'rport' argument is used to determine the values of
C{rportRequested} and C{rportValue}. If None, C{rportRequested} is set
to True. (The deprecated method for doing this is to pass True.) If an
integer, C{rportValue} is set to the given value.
Any arguments not explicitly named here are collected into the
C{otherParams} dict.
s+ rport=True is deprecated since Twisted 9.0.t
stackleveli N( t transportt hostt portt ttlt hiddent receivedt Truet warningst warnt DeprecationWarningt Nonet
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Returns the rport value expected by the old SIP code.
N( RV RP RU RT ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt _getrport s
c C s | | _ t | _ d S( s
L{Base._fixupNAT} sets C{rport} directly, so this method sets
C{rportValue} based on that.
@param newRPort: The new rport value.
@type newRPort: C{int}
N( RU RX RV ( R\ t newRPort( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt _setrport! s c C s d | j | j | j f } | j r2 | d 7} n x@ d D]8 } t | | } | d k r9 | d | | f 7} q9 q9 W| j r | d 7} n& | j d k r | d | j f 7} n | j j
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Serialize this header for use in a request or response.
s SIP/2.0/%s %s:%ss ;hiddenRM RY RZ RO s ;%s=%ss ;rports ;rport=%st ;( s ttls branchs maddrs receivedN( RJ RK RL RN t getattrRT RV RU R] R[ t itemst sort( R\ R t nt valuet etct kR ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt toString/ s$
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Parse a Via header.
@return: The parsed version of this header.
@rtype: L{Via}
Rc i i t t /t SIPs 2.0s wrong protocol or version: %rRJ R1 RL RK t RN t =R] RM N( s rports ttl( R+ t stript
ValueErrort intt lenRP RT RG ( Rh t partst sentt paramst protocolinfot byt resultt pnamet pversionRJ RK RL t pt commentt name( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt parseViaHeaderI s<
t URLc B sS e Z d Z d d d d d d d d d d d d Z d Z d Z d Z RS( s
A SIP URL.c
C s | | _ | | _ | | _ | | _ | | _ | | _ | | _ |
| _ | | _ | | _ | d k rr g | _ n | | _ | d k r i | _ n | | _ d S( N(
t usernameRK t passwordRL RJ t usertypet methodt tagRM RZ RT t othert headers(
R\ RK R R RL RJ R R RM RZ R R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ w s c C s g } | j } | d | j d k re | | j | j d k rX | d | j n | d n | | j | j d k r | d | j n | j d k r | d | j n x@ d D]8 } t | | } | d k r | d | | f q q Wx | j D] } | d | qW| j r| d
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| S( Ns sip:s :%st @s :%ds ;user=%sRJ RM RZ R R s ;%s=%ss ;%st ?t &s %s=%sRt ( s transports ttls maddrs methods tag( t appendR RT R RK RL R Rd R R R* Re t specialCasest getR. ( R\ R t wRg R t h( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRk s.
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| j S( N( Rk ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt __str__ s c C s& d | j | j | j | j | j f S( Ns <URL %s:%s@%s:%r/%s>( R R RK RL RJ ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt __repr__ s N( Rl Rm Rn RT R_ Rk R R ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR t s c C s i } | j d s, t d | d n | d j d } | d | d } } | j d d } t | d k r | \ } } | j d d }
t |
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| j d d \ } } x9 | j d D]% } | j d \ } } | |
| <qWn | j d d } t | d k r9| j d g j | qrn | \ } } | d k r^| | d <qr| d k r| d k rt | } n | | | <qr| j d g j | qrWt | S( sT Return string into URL object.
URIs are of of form 'sip:user@example.com'.
s sip:s unsupported scheme: i Rc i i R i R1 R R RK RL iR R R Ru R t userR RJ RM RZ R R N( s transports ttls maddrs methods tag( t
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c C s( d | _ d | _ d | _ i | _ d S( s Clean a URL from a Request line.N( RT RJ RZ RM R ( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt cleanRequestURL s c C s` | j } | j d r: d t | d | d | i f Si } | j d d \ } } | j } | j d r | d } n | j d r | d } n | j d d \ } } t | d | d | } | j } | r&xE | j d
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s Return (name, uri, params) for From/To/Contact header.
@param clean: remove unnecessary info, usually for From and To headers.
s sip:Rt RK RL t <i R/ it >Rc Ru N(
Rv R R R+ t endswithRT RM R RJ RZ ( t addressRK RL t cleanR| R R t paramstringR Rj R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt parseAddress s2
t SIPErrorc B s e Z d d Z RS( c C sI | d k r t | } n t j | d | | f | | _ | | _ d S( Ns SIP error (%d): %s( RT t statusCodest ExceptionR_ t codet phrase( R\ R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_
s
N( Rl Rm RT R_ ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s t RegistrationErrorc B s e Z d Z RS( s Registration was not possible.( Rl Rm Rn ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s t Messagec B sJ e Z d Z d Z d Z d Z d Z d Z d Z d Z
RS( s A SIP message.c C s% t j | _ d | _ d | _ d S( NRt i ( R t OrderedDictR t bodyt finished( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ s c C s\ | j } t j | | } | d k r< t | | _ n | j j | g j | d S( Ns content-length( t lowert longHeadersR Rx t lengthR R R ( R\ R Rh ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt addHeader# s
c C s | j | 7_ d S( N( R ( R\ t data( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt bodyDataReceived* s c C s@ | j d k r3 | j t | j k r3 t d n d | _ d S( Ns wrong body lengthi ( R RT Ry R Rw R ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt creationFinished- s ' c C s d | j } xW | j j D]F \ } } x7 | D]/ } | d t j | pW t | | f 7} q3 Wq W| d 7} | | j 7} | S( Ns %s
s %s: %s
s
( t _getHeaderLineR Re R R R. R ( R\ R Rg t vsR ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRk 2 s
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t d S( N( t NotImplementedError( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR ; s N( Rl Rm Rn RT R R_ R R R Rk R ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s t Requestc B s, e Z d Z d d Z d Z d Z RS( s A Request for a URIs SIP/2.0c C sQ t j | | | _ t | t r1 | | _ n t | | _ t | j d S( N( R R_ R t
isinstanceR t uriR R ( R\ R R t version( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ C s
c C s# d t | | j | j j f S( Ns <SIP Request %d:%s %s>( t idR R Rk ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR L s c C s d | j | j j f S( Ns
%s %s SIP/2.0( R R Rk ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR O s ( Rl Rm Rn R_ R R ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR ? s t Responsec B s/ e Z d Z d d d Z d Z d Z RS( s A Response to a URI Requests SIP/2.0c C s< t j | | | _ | d k r/ t | } n | | _ d S( N( R R_ R RT R R ( R\ R R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ V s
c C s d t | | j f S( Ns <SIP Response %d:%s>( R R ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR ] s c C s d | j | j f S( Ns
SIP/2.0 %s %s( R R ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR ` s N( Rl Rm Rn RT R_ R R ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR S s t MessagesParserc B s e Z d Z d Z d Z d Z d Z d Z d Z d d Z d Z
d Z d
Z d Z
d Z d
Z d d Z d Z RS( s A SIP messages parser.
Expects dataReceived, dataDone repeatedly,
in that order. Shouldn't be connected to actual transport.
s SIP/2.0i t firstlinei c C s | | _ | j d S( N( t messageReceivedt reset( R\ t messageReceivedCallback( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ r s Rt c C s5 d | _ d | _ d | _ d | _ | j | d S( NR i ( t stateRT R t bodyReceivedt messaget setLineMode( R\ t
remainingData( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR v s
c C s d | _ | j d S( Nt invalid( R t
setRawMode( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt invalidMessage} s c C s | j | j d k r d S| j d k r: | j d S| j d k rV | j n( | j | j k ru | j n t d d S( NR R s this should never happen( t clearLineBufferR R R RT t messageDoneR t RuntimeError( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt dataDone s
c C s9 y t j j | | Wn t j | j n Xd S( N( R
t LineReceivert dataReceivedR t errR ( R\ R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
c C s
t d S( s Expected to create self.message.N( R ( R\ t line( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt handleFirstLine s c C s | j d S( N( R ( R\ R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt lineLengthExceeded s c C s | j d k r$x, | j d s0 | j d r= | d } q W| sH d Sy | j d d \ } } } Wn t k
r | j d SX| d k r | j r y t | } Wn t k
r | j d SXt | | | _ n8 | d k r | j r t
| | | _ n | j d Sd | _ d S| j d k s9t | ry | j d d \ } } Wn t k
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NR s
s
i Rq i s SIP/2.0R R1 s content-lengthR i ( R R R+ Rw R t acceptResponsesRx R R t acceptRequestsR t AssertionErrorR t lstripR R R R ( R\ R t at bR R R Rh ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt lineReceived sT !
c C sC | j d k s t | j j | j | j | j | d S( NR ( R R R R R R ( R\ R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
c C s | j d k s t | j d k r( d S| j d k rJ | j j | n t | } | j | j } | | k r | j j | | | j | | d S| j | 7_ | j j | | j | j k r | j n d S( NR R ( s bodys invalid( R R R RT R R Ry R R ( R\ R t dataLent expectedLen( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt rawDataReceived s ( Rl Rm Rn R R R R t debugR_ R R R R R R R R R ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR d s 4 t Basec B sk e Z d Z e Z e Z d Z d Z d Z d Z d Z
d Z d Z d Z
d Z RS(
s' Base class for SIP clients and servers.c C s g | _ t | j | _ d S( N( t messagesR t
addMessaget parser( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ s c C s | j j | d S( N( R R ( R\ t msg( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s c C s | j j | | j j x| | j D]q } | j | | | j rf t j d | j | f n t | t
r | j | | q' | j | | q' Wg | j (d S( Ns Received %r from %r(
R R R R t _fixupNATR R R Rk R R t handle_requestt handle_response( R\ R t addrR ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt datagramReceived s
c C s | \ } } t | j d d } | j | k rp | | _ | j | k rV | | _ n | j | j d d <n; | j t k r | | _ | | _ | j | j d d <n d S( NR i ( R R RK RO RL R] Rk RP ( R\ R t .2t srcHostt srcPortt senderVia( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s c C sm t | j d d } | j p& | j } | j pA | j pA | j } t d | d | } | j | | d S( sF Deliver response.
Destination is based on topmost Via header.R i RK RL N( R R RO RK R] RL Ro R t sendMessage( R\ t responseMessaget destViaRK RL t destAddr( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt deliverResponse s
c C s> t | } x+ d D]# } | j j | g | j | <q W| S( s' Create a response to a request message.R R R s call-idR( ( s viaR R s call-idR( ( R R R ( R\ R t requestt responseR ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt responseFromRequest! s
!c C sv | j d k r t d n | j rD t j d | j | f n | j j | j | j | j pk | j
f d S( s Send a message.
@param destURL: C{URL}. This should be a *physical* URL, not a logical one.
@param message: The message to send.
t udps only UDP currently supporteds Sending %r to %rN( R N( RJ RT R R R R Rk t writeRK RL Ro ( R\ t destURLR ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR ) s
c C s
t d S( sz Override to define behavior for requests received
@type message: C{Message}
@type addr: C{tuple}
N( R ( R\ R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR 5 s c C s
t d S( s| Override to define behavior for responses received.
@type message: C{Message}
@type addr: C{tuple}
N( R ( R\ R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR = s ( Rl Rm Rn Ro RX R R_ R R R R R R R R ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
t IContactc B s e Z d Z RS( s A user of a registrar or proxy( Rl Rm Rn ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR F s t Registrationc B s e Z d Z RS( c C s | | _ | | _ d S( N( t secondsToExpiryt
contactURL( R\ R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ K s ( Rl Rm R_ ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR J s t IRegistryc B s) e Z d Z d Z d Z d Z RS( s5 Allows registration of logical->physical URL mapping.c C s d S( s Register the physical address of a logical URL.
@return: Deferred of C{Registration} or failure with RegistrationError.
N( ( t domainURLt
logicalURLt physicalURL( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt registerAddressR s c C s d S( s Unregister the physical address of a logical URL.
@return: Deferred of C{Registration} or failure with RegistrationError.
N( ( R R R
( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt unregisterAddressX s c C s d S( s Get registration info for logical URL.
@return: Deferred of C{Registration} object or failure of LookupError.
N( ( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt getRegistrationInfo^ s ( Rl Rm Rn R R R
( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR O s t ILocatorc B s e Z d Z d Z RS( s2 Allow looking up physical address for logical URL.c C s d S( s Return physical URL of server for logical URL of user.
@param logicalURL: a logical C{URL}.
@return: Deferred which becomes URL or fails with LookupError.
N( ( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt
getAddressh s ( Rl Rm Rn R ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR e s t Proxyc B sq e Z d Z e Z d
Z d
e d Z d Z d Z d Z d Z
d Z d Z d Z
d Z RS( s
SIP proxy.c C s/ | p t j | _ | | _ t j | d S( s Create new instance.
@param host: our hostname/IP as set in Via headers.
@param port: our port as set in Via headers.
N( t sockett getfqdnRK RL R R_ ( R\ RK RL ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ w s c C s t d | j d | j S( s* Return value of Via header for this proxy.RK RL ( RG RK RL ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt getVia s c s t d j d } | d k r1 j } n y | | } WnX t k
ru } j j | j nR t j j j d n) X| d k r | j
f d n d S( Ns handle_%s_requesti c s j j | j S( N( R R R ( R ( R\ R ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt <lambda> s ( Rd R RT t handle_request_defaultR R R R R R t
addErrback( R\ R R R R R ( ( R\ R s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
c s | \ } } f d } j } | j | j d k rQ t j d d S| j d j d | j t | j d d d d \ } } } j j | }
|
j j
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j j | d S( s Default request handler.
Default behaviour for OPTIONS and unknown methods for proxies
is to forward message on to the client.
Since at the moment we are stateless proxy, thats basically
everything.
c s' | j | j d d < j | | S( NR i ( Rk R R ( R R ( R\ ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt _mungContactHeader s R s Dropping looped message.Ni R R i (
R Rk R R R t insertR t locatorR t addCallbackR R t _cantForwardRequest( R\ R R R R R t viaHeaderR R t tagsR ( ( R\ s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
&c C s8 | j t | j d d =| j | j d | d S( NR i i ( t trapt LookupErrorR R R ( R\ t errorR ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
c C sm t | j d d } | j p& | j } | j pA | j pA | j } t d | d | } | j | | d S( sF Deliver response.
Destination is based on topmost Via header.R i RK RL N( R R RO RK R] RL Ro R R ( R\ R R RK RL R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
c C s> t | } x+ d D]# } | j j | g | j | <q W| S( s' Create a response to a request message.R R R s call-idR( ( s vias tos froms call-ids cseq( R R R ( R\ R R R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
!c C s t | j d d } | j | j f | j | j f k rL t j d d S| j d d =| j d s{ | j | | d S| j | d S( s Default response handler.R i s& Dropping incorrectly addressed messageN( R R RK RL R R t gotResponseR ( R\ R R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s $
c C s d S( s8 Called with responses that are addressed at this server.N( ( R\ R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR! s N( Rl Rm Rn Ro RT R R_ R R R R R R R R! ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR p s
t IAuthorizerc B s e Z d Z d Z RS( c C s d S( s Generate a challenge the client may respond to.
@type peer: C{tuple}
@param peer: The client's address
@rtype: C{str}
@return: The challenge string
N( ( t peer( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt getChallenge s c C s d S( s] Create a credentials object from the given response.
@type response: C{str}
N( ( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt decode s ( Rl Rm R$ R% ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR" s
t BasicAuthorizerc B s3 e Z d Z e e d Z d Z d Z RS( s Authorizer for insecure Basic (base64-encoded plaintext) authentication.
This form of authentication is broken and insecure. Do not use it.
c C s t j d d t d d d S( sK
This method exists solely to issue a deprecation warning.
sE twisted.protocols.sip.BasicAuthorizer was deprecated in Twisted 9.0.0t categoryRI i N( RQ RR RS ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ s c C s d S( N( RT ( R\ R# ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR$ s c C s xF t d D], } y | d | j d } Wn q
XPq
Wt d | j d d } t | d k rw t | St d d S( Ni Ru t base64i R1 i i ( t rangeR% R R+ Ry R ( R\ R R t credsR ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR% s
( Rl Rm Rn R R" R_ R$ R% ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR& s
t DigestedCredentialsc B s e Z d Z d Z d Z RS( s3 Yet Another Simple Digest-MD5 authentication schemec C s8 t j d d t d d | | _ | | _ | | _ d S( NsI twisted.protocols.sip.DigestedCredentials was deprecated in Twisted 9.0.0R' RI i ( RQ RR RS R t fieldst
challenges( R\ R R, R- ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ s c C s- d } | j j d } | j j d } | j j d } | j j d } | j j d } | j j d d } | j j d d
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| k S( Nt REGISTERR R t noncet cnoncet nct algorithmt MD5s qop-optionst autht opaqueR i s sip:( R, R R- RX R R+ RT RF R= ( R\ R R R R R/ R0 R1 t algot qopR5 R t domaint expected( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt
checkPassword& s&
( Rl Rm Rn R_ R: ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR+ s
t DigestAuthorizerc B sE e Z d Z e e d Z d Z d Z d Z d Z RS( i c C s& t j d d t d d i | _ d S( NsF twisted.protocols.sip.DigestAuthorizer was deprecated in Twisted 9.0.0R' RI i ( RQ RR RS t outstanding( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ E s
c C s? t g t d D] } t j t j ^ q } d | } | S( Ni s %d%d%d( t tupleR) t randomt randranget syst maxint( R\ t _R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt
generateNonceP s 1
c C s t t j t j S( N( t strR> R? R@ RA ( R\ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt generateOpaqueU s c C sF | j } | j } | | j | <d j d | d | d d f S( Nt ,s
nonce="%s"s opaque="%s"s qop-options="auth"s algorithm="MD5"( RC RE R< R* ( R\ R# R t o( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR$ X s
c C s d j | j } | j d } t g g | D] } | j d d ^ q1 D]* \ } } | j t | j f ^ qM } y | d } Wn t k
r t d n Xy t | | | j SWn t d n Xd S( NRq RF Ru i R i i (
R* t
splitlinesR+ t dictRv R0 t KeyErrorR R+ R< ( R\ R Rz R Rj R R4 R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR% c s \
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Rl Rm t CHALLENGE_LIFETIMER R" R_ RC RE R$ R% ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR; @ s
t
RegisterProxyc B s e Z d Z d Z d Z i Z d Z d Z d Z d Z
d Z d Z d Z
d Z d Z d
Z d Z d Z d
Z RS( sf A proxy that allows registration for a specific domain.
Unregistered users won't be handled.
c O sB t j | | | i | _ d | j k r> t | j d <n d S( NR4 ( R R_ t liveChallengest authorizersR; ( R\ t argsR^ ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ } s c C s | \ } } d S( N( ( R\ R R RK RL ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt handle_ACK_request s c C sm | \ } } | j d k r1 | j | | | n8 | j j d sV | j | | | S| j | | | Sd S( sW Handle a registration request.
Currently registration is not proxied.
t
authorizationN( t portalRT t registerR t has_keyt unauthorizedt login( R\ R R RK RL ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt handle_REGISTER_request s c C s | j d | } x | j j D] \ } } | j | | f } | d k rk d | j | j f } n d | j | | j f } | j j d g j | q" W| j
| d S( Ni s
%s realm="%s"s %s %s,realm="%s"s www-authenticate( R RN t iteritemsR$ RT t titleRK R R R R ( R\ R RK RL R t schemeR4 t chalRh ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRU s c C s | j d d j d d } | j j | d j } | r y | j | d } Wn= t k
rl qt j | j
| j d | qX| j d | j
7_ | j j | d t j | j | | | j | j | | | j t j n | j
| j d | d S( NRQ i i i R i ( R R+ RT RN R R R% R R R R R R RK RR RV R R t _cbLoginR t _ebLogin( R\ R RK RL Rz R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRV s
c C s& | \ } } } | j | | | d S( N( RS ( R\ t .1R RK RL R R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR\ s c C s* | j t j j | j | | | d S( N( R R
R t UnauthorizedLoginRU ( R\ t failureR RK RL ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR] s c
C s t | j d d d d \ } } } d } | j j d rR | j d d } n | j j d d g d d k r | j | | | n | d k r t | d | d | \ } } } | j j | j | | } n | j j | } | j
| j | j d
| f d | f d S(
s Allow all users to registerR i R i R t expirest 0RK RL t callbackArgst errbackArgsN(
R R RT RT R t
unregistert registryR R R
t addCallbackst _cbRegistert _ebRegister(
R\ R RK RL R t toURLR| R R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRS s &" ! c C su | j d | } | j d k rT | j d | j j | j d d | j n | j d d | j | d S( Ni R Ra s %ds content-lengthRb ( R R RT R Rk R R ( R\ t registrationR R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRh s c C s | j t t d S( N( R R R ( R\ R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRi s c C s y t | j d d } Wn* t k
rG | j | j d | nw X| d k r | d k ri d } n t | \ } } } | j j | j | | } | j | j
| j | j | n d S( NRa i i t *(
Rx R Rw R R R Rf R R R t
_cbUnregisterR t
_ebUnregister( R\ R Rj R Ra R R R| R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRe s
c C sX | j d | } | j j d g j | j j | j d d | j | d S( Ni R Ra Rb ( R R R R R Rk R R ( R\ Rk R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRm s %c C s d S( N( ( R\ Rk R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRn s N( Rl Rm Rn RT RR Rf RN R_ RP RW RU RV R\ R] RS Rh Ri Re Rm Rn ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyRL q s" t InMemoryRegistryc B sQ e Z d Z e e e d Z d Z d Z d Z d Z
d Z RS( s, A simplistic registry for a specific domain.c C s | | _ i | _ d S( N( R8 t users( R\ R8 ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR_ s c C st | j | j k r% t j t d S| j j | j r] | j | j \ } } t j | St j t d Sd S( Ns unknown domains no such user( RK R8 R t failR Rp RT R t succeed( R\ t userURIt dcR ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR s
c C s | j | j k r% t j t d S| j j | j r| | j | j \ } } t j t t
| j t j | St j t d Sd S( Ns unknown domains no such user(
RK R8 R Rq R Rp RT R Rr R Rx t getTimet time( R\ Rs Rt R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR
s ,c C se y | j | \ } } Wn! t k
r: t j t d SX| j | j | =t j t d | S( Ns no such useri ( Rp RJ R Rq R t cancelRr R ( R\ R Rt R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyt _expireRegistration s
c C s | j | j k r2 t j d t j t d S| j | j k rd t j d t j t d S| j j | j r | j | j \ } } | j
d n t j d | j
| j } t j d | j | j f | | f | j | j <t j t t | j t j | S( Ns( Registration for domain we don't handle.i i s Registered %s at %s( RK R8 R R R Rq R Rp RT R R R t callLaterRx Rk Rr R Rx Ru Rv ( R\ R R R
Rt t old( ( s9 /usr/lib/python2.7/dist-packages/twisted/protocols/sip.pyR % s
#c C s | j | j S( N( Rx R ( R\ R R R
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