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Device verifications are not synced and included in key backup #9543

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jacotec opened this issue Apr 23, 2019 · 2 comments
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Device verifications are not synced and included in key backup #9543

jacotec opened this issue Apr 23, 2019 · 2 comments

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@jacotec
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jacotec commented Apr 23, 2019

This is an issue which prevents users from using E2EE when they use Matrix/Riot on a browser. I.e. when using Riot on my office PC I always log out in the evening, so no one who can gain access to my computer will see all my communications by just opening the browser.

It is OK and seems to be necessary security wise to use the key backup after logging back in as the logout deletes the key(s) for this browser.

But I treat it as a bug that all already verified devices have lost their verification status after restoring the key backup. In theory I'd need to re-verify all devices in all encrypted rooms after I have logged in and restored the E2EE keys from the backup.

Device verification should be synced between all clients (Web, IOS, Android) and in addition should be part of the key backup/restore procedure.

Tested with:
Riot-Web: 1.0.8
Riot-IOS: 0.8.4

@markusschweitzer
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any news on this?

su-ex added a commit to SchildiChat/element-web that referenced this issue Nov 25, 2022
* Make clear notifications work with threads ([\element-hq#9575](matrix-org/matrix-react-sdk#9575)). Fixes element-hq#23751.
* Change "None" to "Off" in notification options ([\element-hq#9539](matrix-org/matrix-react-sdk#9539)). Contributed by @Arnei.
* Advanced audio processing settings ([\element-hq#8759](matrix-org/matrix-react-sdk#8759)). Fixes element-hq#6278. Contributed by @MrAnno.
* Add way to create a user notice via config.json ([\element-hq#9559](matrix-org/matrix-react-sdk#9559)).
* Improve design of the rich text editor ([\element-hq#9533](matrix-org/matrix-react-sdk#9533)). Contributed by @florianduros.
* Enable user to zoom beyond image size ([\element-hq#5949](matrix-org/matrix-react-sdk#5949)). Contributed by @jaiwanth-v.
* Fix: Move "Leave Space" option to the bottom of space context menu ([\element-hq#9535](matrix-org/matrix-react-sdk#9535)). Contributed by @hanadi92.
* Make build scripts work on NixOS ([\element-hq#23740](element-hq#23740)).
* Fix integration manager `get_open_id_token` action and add E2E tests ([\element-hq#9520](matrix-org/matrix-react-sdk#9520)).
* Fix links being mangled by markdown processing ([\element-hq#9570](matrix-org/matrix-react-sdk#9570)). Fixes element-hq#23743.
* Fix: inline links selecting radio button ([\element-hq#9543](matrix-org/matrix-react-sdk#9543)). Contributed by @hanadi92.
* Fix wrong error message in registration when phone number threepid is in use. ([\element-hq#9571](matrix-org/matrix-react-sdk#9571)). Contributed by @bagvand.
* Fix missing avatar for show current profiles ([\element-hq#9563](matrix-org/matrix-react-sdk#9563)). Fixes element-hq#23733.
* Fix read receipts trickling down correctly ([\element-hq#9567](matrix-org/matrix-react-sdk#9567)). Fixes element-hq#23746.
* Resilience fix for homeserver without thread notification support ([\element-hq#9565](matrix-org/matrix-react-sdk#9565)).
* Don't switch to the home page needlessly after leaving a room ([\element-hq#9477](matrix-org/matrix-react-sdk#9477)).
* Differentiate download and decryption errors when showing images ([\element-hq#9562](matrix-org/matrix-react-sdk#9562)). Fixes element-hq#3892.
* Close context menu when a modal is opened to prevent user getting stuck ([\element-hq#9560](matrix-org/matrix-react-sdk#9560)). Fixes element-hq#15610 and element-hq#10781.
* Fix TimelineReset handling when no room associated ([\element-hq#9553](matrix-org/matrix-react-sdk#9553)).
* Always use current profile on thread events ([\#9524](matrix-org/matrix-react-sdk#9524)). Fixes element-hq#23648.
* Fix `ThreadView` tests not using thread flag ([\element-hq#9547](matrix-org/matrix-react-sdk#9547)). Contributed by @MadLittleMods.
* Handle deletion of `m.call` events ([\element-hq#9540](matrix-org/matrix-react-sdk#9540)). Fixes element-hq#23663.
* Fix incorrect notification count after leaving a room with notifications ([\element-hq#9518](matrix-org/matrix-react-sdk#9518)). Contributed by @Arnei.
@t3chguy
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t3chguy commented Mar 31, 2023

This was solved by cross signing

@t3chguy t3chguy closed this as completed Mar 31, 2023
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