From 16d922de701ca28966127b2e1160d65527f65e8e Mon Sep 17 00:00:00 2001 From: devonh Date: Tue, 26 Sep 2023 17:44:49 +0000 Subject: [PATCH] Complement fixes for pseudoIDs (#3206) --- clientapi/routing/sendevent.go | 9 +- go.mod | 4 +- go.sum | 8 +- roomserver/internal/perform/perform_leave.go | 22 +++- syncapi/synctypes/clientevent.go | 114 ++++++++++--------- 5 files changed, 91 insertions(+), 66 deletions(-) diff --git a/clientapi/routing/sendevent.go b/clientapi/routing/sendevent.go index fc9c05ba..69131966 100644 --- a/clientapi/routing/sendevent.go +++ b/clientapi/routing/sendevent.go @@ -263,7 +263,11 @@ func SendEvent( } func updatePowerLevels(req *http.Request, r map[string]interface{}, roomID string, rsAPI api.ClientRoomserverAPI) error { - userMap := r["users"].(map[string]interface{}) + users, ok := r["users"] + if !ok { + return nil + } + userMap := users.(map[string]interface{}) validRoomID, err := spec.NewRoomID(roomID) if err != nil { return err @@ -277,7 +281,8 @@ func updatePowerLevels(req *http.Request, r map[string]interface{}, roomID strin if err != nil { return err } else if senderID == nil { - return fmt.Errorf("sender ID not found for %s in %s", uID, *validRoomID) + util.GetLogger(req.Context()).Warnf("sender ID not found for %s in %s", uID, *validRoomID) + continue } userMap[string(*senderID)] = level delete(userMap, user) diff --git a/go.mod b/go.mod index 564b4250..78c1058e 100644 --- a/go.mod +++ b/go.mod @@ -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 v0.0.0-20230915142004-095d10f3a87a + github.com/matrix-org/gomatrixserverlib v0.0.0-20230926023021-d4830c9bfa49 github.com/matrix-org/pinecone v0.11.1-0.20230810010612-ea4c33717fd7 github.com/matrix-org/util v0.0.0-20221111132719-399730281e66 github.com/mattn/go-sqlite3 v1.14.17 @@ -36,7 +36,7 @@ require ( github.com/prometheus/client_golang v1.16.0 github.com/sirupsen/logrus v1.9.3 github.com/stretchr/testify v1.8.2 - github.com/tidwall/gjson v1.16.0 + github.com/tidwall/gjson v1.17.0 github.com/tidwall/sjson v1.2.5 github.com/uber/jaeger-client-go v2.30.0+incompatible github.com/uber/jaeger-lib v2.4.1+incompatible diff --git a/go.sum b/go.sum index f7d21d96..3cf56949 100644 --- a/go.sum +++ b/go.sum @@ -208,8 +208,8 @@ 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 v0.0.0-20230915142004-095d10f3a87a h1:+RC9Ddmt5v4y58qmdz5WuEEWCJ9gBWuYLyndnWkGfXU= -github.com/matrix-org/gomatrixserverlib v0.0.0-20230915142004-095d10f3a87a/go.mod h1:H9V9N3Uqn1bBJqYJNGK1noqtgJTaCEhtTdcH/mp50uU= +github.com/matrix-org/gomatrixserverlib v0.0.0-20230926023021-d4830c9bfa49 h1:o4mdKYYIYCi/QplAjBAJ5kvu3NXXkutZF88gTTpZjj4= +github.com/matrix-org/gomatrixserverlib v0.0.0-20230926023021-d4830c9bfa49/go.mod h1:H9V9N3Uqn1bBJqYJNGK1noqtgJTaCEhtTdcH/mp50uU= github.com/matrix-org/pinecone v0.11.1-0.20230810010612-ea4c33717fd7 h1:6t8kJr8i1/1I5nNttw6nn1ryQJgzVlBmSGgPiiaTdw4= github.com/matrix-org/pinecone v0.11.1-0.20230810010612-ea4c33717fd7/go.mod h1:ReWMS/LoVnOiRAdq9sNUC2NZnd1mZkMNB52QhpTRWjg= github.com/matrix-org/util v0.0.0-20221111132719-399730281e66 h1:6z4KxomXSIGWqhHcfzExgkH3Z3UkIXry4ibJS4Aqz2Y= @@ -318,8 +318,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8= github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4= github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk= -github.com/tidwall/gjson v1.16.0 h1:SyXa+dsSPpUlcwEDuKuEBJEz5vzTvOea+9rjyYodQFg= -github.com/tidwall/gjson v1.16.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk= +github.com/tidwall/gjson v1.17.0 h1:/Jocvlh98kcTfpN2+JzGQWQcqrPQwDrVEMApx/M5ZwM= +github.com/tidwall/gjson v1.17.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk= github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA= github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM= github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU= diff --git a/roomserver/internal/perform/perform_leave.go b/roomserver/internal/perform/perform_leave.go index 5c63a668..5bea0044 100644 --- a/roomserver/internal/perform/perform_leave.go +++ b/roomserver/internal/perform/perform_leave.go @@ -93,11 +93,21 @@ func (r *Leaver) performLeaveRoomByID( isInvitePending, senderUser, eventID, _, err := helpers.IsInvitePending(ctx, r.DB, req.RoomID, *leaver) if err == nil && isInvitePending { sender, serr := r.RSAPI.QueryUserIDForSender(ctx, *roomID, senderUser) - if serr != nil || sender == nil { - return nil, fmt.Errorf("sender %q has no matching userID", senderUser) + if serr != nil { + return nil, fmt.Errorf("failed looking up userID for sender %q: %w", senderUser, serr) } - if !r.Cfg.Matrix.IsLocalServerName(sender.Domain()) { - return r.performFederatedRejectInvite(ctx, req, res, *sender, eventID, *leaver) + + var domain spec.ServerName + if sender == nil { + // TODO: Currently a federated invite has no way of knowing the mxid_mapping of the inviter. + // Should we add the inviter's m.room.member event (with mxid_mapping) to invite_room_state to allow + // the invited user to leave via the inviter's server? + domain = roomID.Domain() + } else { + domain = sender.Domain() + } + if !r.Cfg.Matrix.IsLocalServerName(domain) { + return r.performFederatedRejectInvite(ctx, req, res, domain, eventID, *leaver) } // check that this is not a "server notice room" accData := &userapi.QueryAccountDataResponse{} @@ -219,14 +229,14 @@ func (r *Leaver) performFederatedRejectInvite( ctx context.Context, req *api.PerformLeaveRequest, res *api.PerformLeaveResponse, // nolint:unparam - inviteSender spec.UserID, eventID string, + inviteDomain spec.ServerName, eventID string, leaver spec.SenderID, ) ([]api.OutputEvent, error) { // Ask the federation sender to perform a federated leave for us. leaveReq := fsAPI.PerformLeaveRequest{ RoomID: req.RoomID, UserID: req.Leaver.String(), - ServerNames: []spec.ServerName{inviteSender.Domain()}, + ServerNames: []spec.ServerName{inviteDomain}, } leaveRes := fsAPI.PerformLeaveResponse{} if err := r.FSAPI.PerformLeave(ctx, &leaveReq, &leaveRes); err != nil { diff --git a/syncapi/synctypes/clientevent.go b/syncapi/synctypes/clientevent.go index 6812f833..fe4f6c07 100644 --- a/syncapi/synctypes/clientevent.go +++ b/syncapi/synctypes/clientevent.go @@ -347,71 +347,81 @@ func updatePowerLevelEvent(userIDForSender spec.UserIDForSender, se gomatrixserv return se, nil } - pls, err := gomatrixserverlib.NewPowerLevelContentFromEvent(se) - if err != nil { - return nil, err - } - newPls := make(map[string]int64) - var userID *spec.UserID - for user, level := range pls.Users { - if eventFormat != FormatSyncFederation { - userID, err = userIDForSender(se.RoomID(), spec.SenderID(user)) - if err != nil { - return nil, err - } - user = userID.String() - } - newPls[user] = level - } - var newPlBytes, newEv []byte - newPlBytes, err = json.Marshal(newPls) - if err != nil { - return nil, err - } - newEv, err = sjson.SetRawBytes(se.JSON(), "content.users", newPlBytes) - if err != nil { - return nil, err - } + newEv := se.JSON() - // do the same for prev content - prevContent := gjson.GetBytes(se.JSON(), "unsigned.prev_content") - if !prevContent.Exists() { - var evNew gomatrixserverlib.PDU - evNew, err = gomatrixserverlib.MustGetRoomVersion(se.Version()).NewEventFromTrustedJSON(newEv, false) + usersField := gjson.GetBytes(se.JSON(), "content.users") + if usersField.Exists() { + pls, err := gomatrixserverlib.NewPowerLevelContentFromEvent(se) if err != nil { return nil, err } - return evNew, err - } - pls = gomatrixserverlib.PowerLevelContent{} - err = json.Unmarshal([]byte(prevContent.Raw), &pls) - if err != nil { - return nil, err + newPls := make(map[string]int64) + var userID *spec.UserID + for user, level := range pls.Users { + if eventFormat != FormatSyncFederation { + userID, err = userIDForSender(se.RoomID(), spec.SenderID(user)) + if err != nil { + return nil, err + } + user = userID.String() + } + newPls[user] = level + } + + var newPlBytes []byte + newPlBytes, err = json.Marshal(newPls) + if err != nil { + return nil, err + } + newEv, err = sjson.SetRawBytes(se.JSON(), "content.users", newPlBytes) + if err != nil { + return nil, err + } } - newPls = make(map[string]int64) - for user, level := range pls.Users { - if eventFormat != FormatSyncFederation { - userID, err = userIDForSender(se.RoomID(), spec.SenderID(user)) + // do the same for prev content + prevUsersField := gjson.GetBytes(se.JSON(), "unsigned.prev_content.users") + if prevUsersField.Exists() { + prevContent := gjson.GetBytes(se.JSON(), "unsigned.prev_content") + if !prevContent.Exists() { + evNew, err := gomatrixserverlib.MustGetRoomVersion(se.Version()).NewEventFromTrustedJSON(newEv, false) if err != nil { return nil, err } - user = userID.String() + + return evNew, err + } + pls := gomatrixserverlib.PowerLevelContent{} + err := json.Unmarshal([]byte(prevContent.Raw), &pls) + if err != nil { + return nil, err + } + + newPls := make(map[string]int64) + for user, level := range pls.Users { + if eventFormat != FormatSyncFederation { + userID, userErr := userIDForSender(se.RoomID(), spec.SenderID(user)) + if userErr != nil { + return nil, userErr + } + user = userID.String() + } + newPls[user] = level + } + + var newPlBytes []byte + newPlBytes, err = json.Marshal(newPls) + if err != nil { + return nil, err + } + newEv, err = sjson.SetRawBytes(newEv, "unsigned.prev_content.users", newPlBytes) + if err != nil { + return nil, err } - newPls[user] = level - } - newPlBytes, err = json.Marshal(newPls) - if err != nil { - return nil, err - } - newEv, err = sjson.SetRawBytes(newEv, "unsigned.prev_content.users", newPlBytes) - if err != nil { - return nil, err } - var evNew gomatrixserverlib.PDU - evNew, err = gomatrixserverlib.MustGetRoomVersion(se.Version()).NewEventFromTrustedJSONWithEventID(se.EventID(), newEv, false) + evNew, err := gomatrixserverlib.MustGetRoomVersion(se.Version()).NewEventFromTrustedJSONWithEventID(se.EventID(), newEv, false) if err != nil { return nil, err }