XMPP Technical Overview + Jingle Protocol Study
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A 20 minutes technical overview of the XMPP technology (protocol, extension and ecosystem). A case study is done on the Jingle protocol.
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XMPP Technical Overview + Jingle Protocol Study
- 1. Ever used WhatsApp or Google Cloud Messaging?
- 2. Ever wondered which protocol lies behind it?
- 3. That’s a chat protocol.
- 5. Open Source
- 6. Standardized
- 9. Encrypted
- 10. Extensible
- 11. Goals?
- 12. Origins?
- 17. XMPP Architecture jappix.com jabber.org talkr.im Server to server TCP 5269 Outbound + Inbound
- 20. XMPP Architecture jappix.com jabber.org talkr.im Not encrypted PLAIN gmail.com googlemail.com Encrypted TLS v1.0+ NO SSL (v3-)
- 21. XMPP Architecture jappix.com jabber.org talkr.im valerian@jappix.com john@jabber.org jane@talkr.im
- 23. XMPP Architecture jappix.com jabber.org talkr.im valerian@jappix.com john@jabber.org jane@talkr.im Pidgin Beem Adium Jappix IM+ IM+ Client to server TCP 5222 Outbound + Inbound
- 24. XMPP Architecture jappix.com jabber.org talkr.im valerian@jappix.com john@jabber.org jane@talkr.im Pidgin Beem Adium Jappix IM+ IM+ Web to proxy to server TCP 5280 Outbound + Inbound
- 25. XMPP Architecture jappix.com jabber.org talkr.im valerian@jappix.com john@jabber.org jane@talkr.im Pidgin Beemjane@talkr.im/Computer jane@talkr.im/Mobile Adium valerian@jappix.com/Mac john@jabber.org/Jappix Web Jappix IM+ valerian@jappix.com/iPhone IM+ valerian@jappix.com/iPad
- 26. XMPP Architecture jappix.com jabber.org talkr.im valerian@jappix.com john@jabber.org jane@talkr.im Pidgin Beemjane@talkr.im/Computer jane@talkr.im/Mobile Adium valerian@jappix.com/Mac john@jabber.org/Jappix Web Jappix IM+ valerian@jappix.com/iPhone IM+ valerian@jappix.com/iPad
- 28. XMPP Architecture jappix.com jabber.org talkr.im valerian@jappix.com john@jabber.org jane@talkr.im howard@talkr.im fiona@talkr.im julien@jappix.com +25K users tim@jabber.org gmail.com +425M users! googlemail.com
- 31. XMPP Architecture jappix.com muc.jappix.com pubsub.jappix.com vjud.jappix.com XMPP Components XMPP Gateways skype.jappix.com msn.jappix.com websocket.jappix.com
- 32. XMPP Architecture jappix.com muc.jappix.com pubsub.jappix.com vjud.jappix.com XMPP Components XMPP Gateways skype.jappix.com msn.jappix.com Non-XMPP services stun.jappix.com turn.jappix.com websocket.jappix.com
- 34. XMPP Architecture Everything is a node Server = node Gateway = node Client = node Bot = node Component = node
- 35. XMPP Architecture Server => TCP 5269 Client => TCP 5222 HTTP services => TCP 5280
- 36. XMPP Architecture 1 node = 1 JID = “1 phone number”
- 37. XMPP Architecture Full JID = user@domain.tld/resource Bare JID = user@domain.tld
- 38. XMPP Architecture Stanza = XMPP XML node
- 39. XMPP Architecture to = sender user from = receiving user type = stanza purpose id = stanza identifier
- 40. XMPP Core Standardized - IETF RFC
- 42. XMPP Core <message type=‘chat’ from=‘valerian@jappix.com/Mac’ to=‘hector@jabber.ru/Gajim’ id=‘sz_ab_11’> <body>Hello buddy!</body> </message>
- 44. XMPP Core <presence type=‘available’ to=‘valerian@jappix.com‘ id=‘sz_ab_12’> <show>away</show> </presence>
- 45. XMPP Core <iq />
- 46. XMPP Core <iq type='get' from=‘valerian@jappix.com/iPhone‘ to='julien@jappix.com/Jappix' id=‘sz_ab_292’> <query xmlns='jabber:iq:version'/> </iq>
- 47. STREAM
- 48. S STREAM
- 49. R STREAM
- 50. R STREAM
- 51. S STREAM
- 52. R STREAM
- 53. S STREAM
- 54. STREAM R
- 55. BINDING
- 56. S BINDING
- 57. BINDING R
- 58. R BINDING
- 59. S BINDING
- 60. R BINDING
- 61. S BINDING
- 62. CLOSING
- 63. CLOSING S
- 65. XEP Types Procedural Standards Track Historical Informational Humorous XMPP Extensions
- 66. XEP Statuses Active Draft Obsolete DeprecatedDeferred Experimental Final Proposed Rejected Retracted XMPP Extensions
- 68. XEP-0166 Draft Standards Track XMPP Extensions
- 69. Jingle RTP Sessions XEP-0167 Draft Standards Track XMPP Extensions
- 70. Jingle ICE-UDP Transport Method XEP-0176 Draft Standards Track XMPP Extensions
- 71. Use of ZRTP in Jingle RTP Sessions XEP-0262 Draft Standards Track XMPP Extensions
- 72. Case study XMPP Extensions Romeo calls Juliet
- 83. RTC stream now flowing… Audio/video session is established
- 84. Ending the call Juliet wants to stop the call (properly)
- 86. STEP 2 Romeo Juliet Previous flow ACK session-terminate session-terminate
- 87. Romeo Juliet Previous flow ACK session ended session-terminate session-terminate
- 89. S STANZA
- 90. R STANZA
- 91. R STANZA
- 92. S STANZA
- 93. S STANZA
- 94. R STANZA
- 96. Giggle.js 20K lines of JavaScript TEST WebRTC <> Jingle/XMPP
- 97. TEST
- 98. TEST
- 99. XMPP Ecosystem Servers, libs, clients, companies
- 100. XMPP Ecosystem
- 101. XMPP Ecosystem
- 102. XMPP Ecosystem
- 106. XMPP Ecosystem
- 107. XMPP Ecosystem
- 109. XMPP Ecosystem XMPP JavaScript <iq type='get' id=‘jsjac_23’> <prefs xmlns='urn:xmpp:mam:0'/> </iq> JSJaC.js
- 110. Now mostly geeky Future can help unify communications, trash PSTN avoid communications to be PSTN-dependant
- 111. Questions?
- 112. Thanks! Jappix - jappix.com XMPP - xmpp.org Giggle.js - github.com/valeriansaliou/giggle