PR #4287 MSC4287: Sharing key backup preference between clients

MSC4287: Sharing key backup preference between clients #4287

turt2live merged 23 commits into main from andybalaam/shared-key-backup-preference

First draft of shared-key-backup-preference

9a9ded86

andybalaam changed the title ~~Sharing key backup preference between clients~~ MSC4287: Sharing key backup preference between clients 1 year ago

Rename to reflect MSC number

8309e205

Update MSC number in title

15f7585d

Small fixes and corrections

4b506171

Mention the weird unstable prefix

e635ab0e

andybalaam marked this pull request as ready for review 1 year ago

turt2live added A-Encryption

turt2live added proposal

turt2live added A-Client Server

turt2live added kind:maintenance

turt2live added needs-implementation

turt2live commented on 2025-05-12

Half-Shot commented on 2025-05-12

richvdh commented on 2025-05-13

Note that the security problem is less if clients make the setting vi…

b7f2324a

Fix wording of 'not perform key backup'

eb3eebd5

Improve wording around turning on key backups

c6a6ffc8

Note that clients should notice when key backup is deleted

3d926bd2

Note that servers can delete key backups already

d249eb20

richvdh removed needs-implementation

richvdh requested a review from

richvdh 189 days ago

richvdh commented on 2026-01-21

Clarify that this only applies to clients that support key backup

b43f9c2a

Fix extra JSON in account_data response.

5bc4d87b

Note that clients don't have to monitor account data

09ce593b

Fix typo

bdafd3b0

mscbot added proposed-final-comment-period

mscbot added disposition-merge

turt2live added 00-weekly-pings

turt2live approved these changes on 2026-01-27

mscbot added unresolved-concerns

turt2live commented on 2026-02-05

clokep commented on 2026-02-10

Clarify the this only applies to client supporting encryption and key…

b1c3dd17

Clarify that we are not requiring monitoring of the setting at all ti…

f7d8885c

Allow clients to consider the setting value as they wish, rather than…

dd149139

Note that m. in the unstable prefix was a mistake

e4de388b

turt2live commented on 2026-03-06

mscbot removed unresolved-concerns

richvdh commented on 2026-03-11

Link to a specific spec version

c3535305

Clarify how we can mitigate malicious server control of the setting

7ae226ef

ara4n commented on 2026-03-17

mscbot removed proposed-final-comment-period

mscbot added final-comment-period

turt2live removed 00-weekly-pings

mscbot removed disposition-merge

mscbot removed final-comment-period

mscbot added finished-final-comment-period

Johennes commented on 2026-03-23

Avoid EITHER and OR by using MAY as suggested by @Johennes

76d77b9d

Make sure we update the property if the client updates it

395b98ac

Revert "Make sure we update the property if the client updates it"

6f580fd4

turt2live merged 628d53ea into main 127 days ago

turt2live removed finished-final-comment-period

turt2live added spec-pr-missing

turt2live removed spec-pr-missing

turt2live added spec-pr-in-review

tulir removed spec-pr-in-review

tulir added merged

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turt2live

Johennes

ara4n

richvdh

clokep

uhoreg

Half-Shot

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A-Encryption merged proposal A-Client Server kind:maintenance

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matrix-spec-proposals MSC4287: Sharing key backup preference between clients #4287 Merged

MSC4287: Sharing key backup preference between clients #4287

matrix-spec-proposals
MSC4287: Sharing key backup preference between clients
#4287

Merged