docs-matrix-spec/content/rooms/fragments/v1-redactions.md
Travis Ralston 241e01c332
Fully specify room versions (#3432)
* Fully specify room versions

* Misc typo clarifications

* Try to clarify redactions a bit

* Update content/client-server-api/_index.md

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

* Update content/rooms/v6.md

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

* Update content/rooms/v6.md

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

* Better describe client considerations

* Doc template params

* Move redaction "new stuff" to v3

* Remove unhelpful sentences about "here follows unchanged stuff"

* Simplify event signing text

* Clean up handling redactions sections

* Move v4's event schema to unchanged section

* Update content/rooms/v4.md

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2021-11-01 08:49:15 -06:00

820 B

Upon receipt of a redaction event, the server must strip off any keys not in the following list:

  • event_id
  • type
  • room_id
  • sender
  • state_key
  • content
  • hashes
  • signatures
  • depth
  • prev_events
  • prev_state
  • auth_events
  • origin
  • origin_server_ts
  • membership

The content object must also be stripped of all keys, unless it is one of one of the following event types:

  • m.room.member allows key membership.
  • m.room.create allows key creator.
  • m.room.join_rules allows key join_rule.
  • m.room.power_levels allows keys ban, events, events_default, kick, redact, state_default, users, users_default.
  • m.room.aliases allows key aliases.
  • m.room.history_visibility allows key history_visibility.