[Twisted-Python] XMPP authentication question : when is the username sent?
Gabriel Rossetti
gabriel.rossetti at arimaz.com
Fri Sep 5 09:35:15 EDT 2008
Hello everyone,
I am trying to figure out how the auth works, for this I used the simple
example client. The question is, when is the username sent? In the
output I never see the username being sent, I see the server at some
point sending it to me.
Thank you,
Gabriel
Username is : test_user at localhost
Output :
Connected.
SEND: <stream:stream xmlns:stream='http://etherx.jabber.org/streams'
xmlns='jabber:client' to='localhost' version='1.0'>
RECV: <?xml version='1.0'?><stream:stream xmlns='jabber:client'
xmlns:stream='http://etherx.jabber.org/streams' id='4203649965'
from='localhost' version='1.0' xml:lang='en'>
RECV: <stream:features><starttls
xmlns='urn:ietf:params:xml:ns:xmpp-tls'/><mechanisms
xmlns='urn:ietf:params:xml:ns:xmpp-sasl'><mechanism>DIGEST-MD5</mechanism><mechanism>PLAIN</mechanism></mechanisms><register
xmlns='http://jabber.org/features/iq-register'/></stream:features>
SEND: <starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>
RECV: <proceed xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>
SEND: <stream:stream xmlns:stream='http://etherx.jabber.org/streams'
xmlns='jabber:client' to='localhost' version='1.0'>
RECV: <?xml version='1.0'?><stream:stream xmlns='jabber:client'
xmlns:stream='http://etherx.jabber.org/streams' id='1885368444'
from='localhost' version='1.0' xml:lang='en'>
RECV: <stream:features><mechanisms
xmlns='urn:ietf:params:xml:ns:xmpp-sasl'><mechanism>DIGEST-MD5</mechanism><mechanism>PLAIN</mechanism></mechanisms><register
xmlns='http://jabber.org/features/iq-register'/></stream:features>
SEND: <auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl'
mechanism='DIGEST-MD5'/>
RECV: <challenge
xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>bm9uY2U9IjE0NTM4NDY3NDMiLHFvcD0iYXV0aCIsY2hhcnNldD11dGYtOCxhbGdvcml0aG09bWQ1LXNlc3M=</challenge>
SEND: <response
xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dXNlcm5hbWU9InRlc3RfdXNlciIsbm9uY2U9IjE0NTM4NDY3NDMiLGNoYXJzZXQ9dXRmLTgscmVhbG09ImxvY2FsaG9zdCIscW9wPWF1dGgsY25vbmNlPSJhN2RkOTY1MGFmNTA4MTU2YTc1ZjE3ODQwMzZmNTQ0OCIsbmM9MDAwMDAwMDEsZGlnZXN0LXVyaT0ieG1wcC9sb2NhbGhvc3QiLHJlc3BvbnNlPTg1MWZiZmMwYTczNWRmZDFiODZkNmMzZDg0MmI2NWQ3</response>
RECV: <challenge
xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cnNwYXV0aD03ZWQ3ZWZmNTI2NWRmMTE2MmZlNTdjNGE0NDI1ZGEwMA==</challenge>
SEND: <response xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>
RECV: <success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>
SEND: <stream:stream xmlns:stream='http://etherx.jabber.org/streams'
xmlns='jabber:client' to='localhost' version='1.0'>
RECV: <?xml version='1.0'?><stream:stream xmlns='jabber:client'
xmlns:stream='http://etherx.jabber.org/streams' id='4179606135'
from='localhost' version='1.0' xml:lang='en'>
RECV: <stream:features><bind
xmlns='urn:ietf:params:xml:ns:xmpp-bind'/><session
xmlns='urn:ietf:params:xml:ns:xmpp-session'/></stream:features>
SEND: <iq type='set' id='H_0'><bind
xmlns='urn:ietf:params:xml:ns:xmpp-bind'/></iq>
RECV: <iq id='H_0' type='result'><bind
xmlns='urn:ietf:params:xml:ns:xmpp-bind'><jid>test_user at localhost/26511133671220620792673712</jid></bind></iq>
SEND: <iq type='set' id='H_1'><session
xmlns='urn:ietf:params:xml:ns:xmpp-session'/></iq>
RECV: <iq type='result' id='H_1'><session
xmlns='urn:ietf:params:xml:ns:xmpp-session'/></iq>
Authenticated.
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