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Fix event federation with pseudoID rooms (#3156)

This commit is contained in:
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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2
go.mod
View File

@ -22,7 +22,7 @@ require (
github.com/matrix-org/dugong v0.0.0-20210921133753-66e6b1c67e2e
github.com/matrix-org/go-sqlite3-js v0.0.0-20220419092513-28aa791a1c91
github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530
github.com/matrix-org/gomatrixserverlib v0.0.0-20230720130651-c87b4eaee74b
github.com/matrix-org/gomatrixserverlib v0.0.0-20230721154317-b5b0448aa378
github.com/matrix-org/pinecone v0.11.1-0.20230210171230-8c3b24f2649a
github.com/matrix-org/util v0.0.0-20221111132719-399730281e66
github.com/mattn/go-sqlite3 v1.14.17

4
go.sum
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@ -207,8 +207,8 @@ github.com/matrix-org/go-sqlite3-js v0.0.0-20220419092513-28aa791a1c91 h1:s7fexw
github.com/matrix-org/go-sqlite3-js v0.0.0-20220419092513-28aa791a1c91/go.mod h1:e+cg2q7C7yE5QnAXgzo512tgFh1RbQLC0+jozuegKgo=
github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530 h1:kHKxCOLcHH8r4Fzarl4+Y3K5hjothkVW5z7T1dUM11U=
github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530/go.mod h1:/gBX06Kw0exX1HrwmoBibFA98yBk/jxKpGVeyQbff+s=
github.com/matrix-org/gomatrixserverlib v0.0.0-20230720130651-c87b4eaee74b h1:jnrdkecF6zsq02eC/XXo0B+Ohtpx0fH7jVTQQ9EyIqo=
github.com/matrix-org/gomatrixserverlib v0.0.0-20230720130651-c87b4eaee74b/go.mod h1:H9V9N3Uqn1bBJqYJNGK1noqtgJTaCEhtTdcH/mp50uU=
github.com/matrix-org/gomatrixserverlib v0.0.0-20230721154317-b5b0448aa378 h1:a6sfiJiNZWVbPRHvEB/YlpqSg+Dh7El+824mzccSk68=
github.com/matrix-org/gomatrixserverlib v0.0.0-20230721154317-b5b0448aa378/go.mod h1:H9V9N3Uqn1bBJqYJNGK1noqtgJTaCEhtTdcH/mp50uU=
github.com/matrix-org/pinecone v0.11.1-0.20230210171230-8c3b24f2649a h1:awrPDf9LEFySxTLKYBMCiObelNx/cBuv/wzllvCCH3A=
github.com/matrix-org/pinecone v0.11.1-0.20230210171230-8c3b24f2649a/go.mod h1:HchJX9oKMXaT2xYFs0Ha/6Zs06mxLU8k6F1ODnrGkeQ=
github.com/matrix-org/util v0.0.0-20221111132719-399730281e66 h1:6z4KxomXSIGWqhHcfzExgkH3Z3UkIXry4ibJS4Aqz2Y=

1
roomserver/internal/api.go
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@ -125,6 +125,7 @@ func (r *RoomserverInternalAPI) SetFederationAPI(fsAPI fsAPI.RoomserverFederatio
ServerName: r.ServerName,
SigningIdentity: r.SigningIdentityFor,
FSAPI: fsAPI,
RSAPI: r,
KeyRing: keyRing,
ACLs: r.ServerACLs,
Queryer: r.Queryer,

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
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@ -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(

6
roomserver/internal/perform/perform_join.go
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@ -274,7 +274,6 @@ func (r *Joiner) performJoinRoomByID(
// If we should do a forced federated join then do that.
var joinedVia spec.ServerName
if forceFederatedJoin {
// TODO : pseudoIDs - pass through userID here since we don't know what the senderID should be yet
joinedVia, err = r.performFederatedJoinRoomByID(ctx, req)
return req.RoomIDOrAlias, joinedVia, err
}
@ -286,10 +285,7 @@ func (r *Joiner) performJoinRoomByID(
// but everyone has since left. I suspect it does the wrong thing.
var buildRes rsAPI.QueryLatestEventsAndStateResponse
identity, err := r.RSAPI.SigningIdentityFor(ctx, *roomID, *userID)
if err != nil {
return "", "", fmt.Errorf("error joining local room: %q", err)
}
identity := r.Cfg.Matrix.SigningIdentity
// at this point we know we have an existing room
if inRoomRes.RoomVersion == gomatrixserverlib.RoomVersionPseudoIDs {