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IETF 56 – XMPP WG

IETF 56 – XMPP WG. *prep e2e TINS. *prep. Assumption: JIDs are the only place where we do string compares JID: user@host/resource User: nodeprep (case insensitve, no @, etc.) Host: IDNA (case insensitive, DNS restrictions) Resource: resourceprep (case sensitive). e2e – Example:.

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IETF 56 – XMPP WG

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  1. IETF 56 – XMPP WG *prep e2e TINS

  2. *prep • Assumption: JIDs are the only place where we do string compares • JID: user@host/resource • User: nodeprep (case insensitve, no @, etc.) • Host: IDNA (case insensitive, DNS restrictions) • Resource: resourceprep (case sensitive)

  3. e2e – Example: <message> <x xmlns='http://.../e2e'>gpg --encrypt( <payload xmlns='http://.../e2e#payload'> <id>1234</id> <body>msg</body> </payload> ) </x></message>

  4. e2e - Open issues • What is the ID? Is this something that a UA should keep track of? • Should there be a date/time stamp instead? • Is it OK to require spinning up a new XML parser for these messages?

  5. TINS: draft-hildebrand-xmpp-sdpng NOTE: NOT A WG ITEM • SDPng is an MMUSIC I-D for XML flavor of SDP • TINS = Transport for Initiating and Negotiating Sessions • SIP-style exchange of SDPng documents for initiating OOB sessions • Problem statement: • Assume: XMPP infrastructure • Question: How to initiate media streams? • Can this just move to SDPng Appendix A, along with bindings for SAP, SIP, RTSP, MEGACOP?

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