element-hq / element-hq/synapse
We don't appear to notify clients when cross signing keys are updated for remote users
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T-Defect
z-cross-signing
- Dominant language
- Python
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Description
This issue has been migrated from [#11235](https://github.com/matrix-org/synapse/issues/11235).
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Basically, if we get an update that the cross signing keys have been updated, we don't call `notify_device_update` if no there were no other changes:
https://github.com/matrix-org/synapse/blob/6250b95efe88385bb3ec2842d5eb76f42ef762ef/synapse/handlers/device.py#L975-L976
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