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Fix event federation with pseudoID rooms (#3156)

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devonh 2023-07-21 16:08:40 +00:00 • committed by GitHub
parent e216c2fbf0
commit c809e95335
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6 changed files with 24 additions and 8 deletions
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1
roomserver/internal/input/input.go
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@ -83,6 +83,7 @@ type Inputer struct {
ServerName spec.ServerName
SigningIdentity func(ctx context.Context, roomID spec.RoomID, senderID spec.UserID) (fclient.SigningIdentity, error)
FSAPI fedapi.RoomserverFederationAPI
RSAPI api.RoomserverInternalAPI
KeyRing gomatrixserverlib.JSONVerifier
ACLs *acls.ServerACLs
InputRoomEventTopic string

18
roomserver/internal/input/input_events.go
View file

@ -448,6 +448,24 @@ func (r *Inputer) processRoomEvent(
return nil
}
// TODO: Revist this to ensure we don't replace a current state mxid_mapping with an older one.
if event.Version() == gomatrixserverlib.RoomVersionPseudoIDs && event.Type() == spec.MRoomMember {
mapping := gomatrixserverlib.MemberContent{}
if err = json.Unmarshal(event.Content(), &mapping); err != nil {
return err
}
if mapping.MXIDMapping != nil {
storeUserID, userErr := spec.NewUserID(mapping.MXIDMapping.UserID, true)
if userErr != nil {
return userErr
}
err = r.RSAPI.StoreUserRoomPublicKey(ctx, mapping.MXIDMapping.UserRoomKey, *storeUserID, *validRoomID)
if err != nil {
return fmt.Errorf("failed storing user room public key: %w", err)
}
}
}
switch input.Kind {
case api.KindNew:
if err = r.updateLatestEvents(