element-hq / element-hq/synapse

I'd like the spam check API to be able to block a user from *joining* a (public) room

Open
#10,454 0 comments 0 reactions 0 assignees View on GitHub
T-Enhancement
Dominant language
Python
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Forks
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Avg merge
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Merged PRs (30d)
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Description

This issue has been migrated from [#10454](https://github.com/matrix-org/synapse/issues/10454).

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We can currently block from inviting but not from joining.

Contributor guide

Open the contributing guide

Research direction

Start by tracing the existing spam-check API path that blocks invitations, then compare it with the public-room join admission path. Done means the API can reject a user attempting to join a public room, with coverage for that behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
api, backend, security
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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