Use the correct sender key when checking shared secret #2730
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turt2live
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Oct 4, 2022
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does this need including in the RC that went out today? |
If possible, this would probably be a good one to get in. |
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RiotRobot
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(cherry picked from commit 890a840)
turt2live
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Can / should this receive test coverage? |
odelcroi
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* Use the correct sender key when checking shared secret ([\#2730](matrix-org/matrix-js-sdk#2730)). Fixes element-hq/element-web#23374.
su-ex
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* Changes the `uploadContent` API, kills off `request` and `browser-request` in favour of `fetch`, removed callback support on a lot of the methods, adds a lot of tests. ([\matrix-org#2719](matrix-org#2719)). Fixes matrix-org#2415 and matrix-org#801. * Remove deprecated `m.room.aliases` references ([\matrix-org#2759](matrix-org#2759)). Fixes element-hq/element-web#12680. * Remove node-specific crypto bits, use Node 16's WebCrypto ([\matrix-org#2762](matrix-org#2762)). Fixes matrix-org#2760. * Export types for MatrixEvent and Room emitted events, and make event handler map types stricter ([\matrix-org#2750](matrix-org#2750)). Contributed by @stas-demydiuk. * Use even more stable calls to `/room_keys` ([\matrix-org#2746](matrix-org#2746)). * Upgrade to Olm 3.2.13 which has been repackaged to support Node 18 ([\matrix-org#2744](matrix-org#2744)). * Fix `power_level_content_override` type ([\matrix-org#2741](matrix-org#2741)). * Add custom notification handling for MSC3401 call events ([\matrix-org#2720](matrix-org#2720)). * Add support for unread thread notifications ([\matrix-org#2726](matrix-org#2726)). * Load Thread List with server-side assistance (MSC3856) ([\matrix-org#2602](matrix-org#2602)). * Use stable calls to `/room_keys` ([\matrix-org#2729](matrix-org#2729)). Fixes element-hq/element-web#22839. * Fix POST data not being passed for registerWithIdentityServer ([\matrix-org#2769](matrix-org#2769)). Fixes matrix-org/element-web-rageshakes#16206. * Fix IdentityPrefix.V2 containing spurious `/api` ([\matrix-org#2761](matrix-org#2761)). Fixes element-hq/element-web#23505. * Always send back an httpStatus property if one is known ([\matrix-org#2753](matrix-org#2753)). * Check for AbortError, not any generic connection error, to avoid tightlooping ([\matrix-org#2752](matrix-org#2752)). * Correct the dir parameter of MSC3715 ([\matrix-org#2745](matrix-org#2745)). Contributed by @dhenneke. * Fix sync init when thread unread notif is not supported ([\matrix-org#2739](matrix-org#2739)). Fixes element-hq/element-web#23435. * Use the correct sender key when checking shared secret ([\matrix-org#2730](matrix-org#2730)). Fixes element-hq/element-web#23374.
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fixes element-hq/element-web#23374
Bug was introduced in the recent security release.
The incorrect code is checking the
sender_keyin the encrypted content, which is normally not set. It should have been checking thesender_keyin the cleartext content, orevent.getSenderKey().Here's what your changelog entry will look like:
🐛 Bug Fixes