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Sign the event on /send_join, return it in the /send_join response in the "event" key

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This commit is contained in:
Neil Alexander 2022-05-23 15:11:17 +01:00
parent c0d4315583
commit 84c6c80b9f
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GPG key ID: A02A2019A2BB0944
1 changed files with 10 additions and 1 deletions
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11
federationapi/routing/join.go
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@ -327,6 +327,14 @@ func SendJoin(
}
}
// Sign the membership event. This is required for restricted joins to work
// in the case that the authorised via user is one of our own users.
signed := event.Sign(
string(cfg.Matrix.ServerName),
cfg.Matrix.KeyID,
cfg.Matrix.PrivateKey,
)
// Send the events to the room server.
// We are responsible for notifying other servers that the user has joined
// the room, so set SendAsServer to cfg.Matrix.ServerName
@ -336,7 +344,7 @@ func SendJoin(
InputRoomEvents: []api.InputRoomEvent{
{
Kind: api.KindNew,
Event: event.Headered(stateAndAuthChainResponse.RoomVersion),
Event: signed.Headered(stateAndAuthChainResponse.RoomVersion),
SendAsServer: string(cfg.Matrix.ServerName),
TransactionID: nil,
},
@ -367,6 +375,7 @@ func SendJoin(
StateEvents: gomatrixserverlib.NewEventJSONsFromHeaderedEvents(stateAndAuthChainResponse.StateEvents),
AuthEvents: gomatrixserverlib.NewEventJSONsFromHeaderedEvents(stateAndAuthChainResponse.AuthChainEvents),
Origin: cfg.Matrix.ServerName,
Event: &signed,
},
}
}