[Standards] UPDATED: XEP-0420 (Stanza Content Encryption)

Jonas Schäfer (XSF Editor) jonas at wielicki.name
Tue Jul 14 12:56:00 UTC 2020


Version 0.3.0 of XEP-0420 (Stanza Content Encryption) has been
released.

Abstract:
The Stanza Content Encryption (SCE) protocol is intended as a way to
allow clients to securely exchange arbitrary extension elements using
different end-to-end encryption schemes.

Changelog:
Allow origin-id elements, disallow stanza-id and extended stanza
addressing elements inside the payload element
Clarify wording on stanza processed elements and improve XEP
formatting
Remove limitation of random padding content to base64 characters alone
Chat messages MUST contain message processing store hint
Credit where credit is due (ps)

URL: https://xmpp.org/extensions/xep-0420.html

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