diff options
Diffstat (limited to 'roomserver')
-rw-r--r-- | roomserver/api/api.go | 40 | ||||
-rw-r--r-- | roomserver/api/query.go | 28 | ||||
-rw-r--r-- | roomserver/internal/perform/perform_admin.go | 4 | ||||
-rw-r--r-- | roomserver/internal/query/query.go | 128 | ||||
-rw-r--r-- | roomserver/storage/interface.go | 2 | ||||
-rw-r--r-- | roomserver/storage/postgres/user_room_keys_table.go | 35 | ||||
-rw-r--r-- | roomserver/storage/shared/storage.go | 66 | ||||
-rw-r--r-- | roomserver/storage/sqlite3/user_room_keys_table.go | 35 | ||||
-rw-r--r-- | roomserver/storage/tables/interface.go | 2 |
9 files changed, 226 insertions, 114 deletions
diff --git a/roomserver/api/api.go b/roomserver/api/api.go index ad6a7122..ef5bc3d1 100644 --- a/roomserver/api/api.go +++ b/roomserver/api/api.go @@ -141,11 +141,28 @@ type QueryRoomHierarchyAPI interface { QueryNextRoomHierarchyPage(ctx context.Context, walker RoomHierarchyWalker, limit int) ([]fclient.RoomHierarchyRoom, *RoomHierarchyWalker, error) } +type QueryMembershipAPI interface { + QueryMembershipForSenderID(ctx context.Context, roomID spec.RoomID, senderID spec.SenderID, res *QueryMembershipForUserResponse) error + QueryMembershipForUser(ctx context.Context, req *QueryMembershipForUserRequest, res *QueryMembershipForUserResponse) error + QueryMembershipsForRoom(ctx context.Context, req *QueryMembershipsForRoomRequest, res *QueryMembershipsForRoomResponse) error + QueryRoomVersionForRoom(ctx context.Context, roomID string) (gomatrixserverlib.RoomVersion, error) + + // QueryMembershipAtEvent queries the memberships at the given events. + // Returns a map from eventID to *types.HeaderedEvent of membership events. + QueryMembershipAtEvent( + ctx context.Context, + roomID spec.RoomID, + eventIDs []string, + senderID spec.SenderID, + ) (map[string]*types.HeaderedEvent, error) +} + // API functions required by the syncapi type SyncRoomserverAPI interface { QueryLatestEventsAndStateAPI QueryBulkStateContentAPI QuerySenderIDAPI + QueryMembershipAPI // QuerySharedUsers returns a list of users who share at least 1 room in common with the given user. QuerySharedUsers(ctx context.Context, req *QuerySharedUsersRequest, res *QuerySharedUsersResponse) error // QueryEventsByID queries a list of events by event ID for one room. If no room is specified, it will try to determine @@ -155,12 +172,6 @@ type SyncRoomserverAPI interface { req *QueryEventsByIDRequest, res *QueryEventsByIDResponse, ) error - // Query the membership event for an user for a room. - QueryMembershipForUser( - ctx context.Context, - req *QueryMembershipForUserRequest, - res *QueryMembershipForUserResponse, - ) error // Query the state after a list of events in a room from the room server. QueryStateAfterEvents( @@ -175,14 +186,6 @@ type SyncRoomserverAPI interface { req *PerformBackfillRequest, res *PerformBackfillResponse, ) error - - // QueryMembershipAtEvent queries the memberships at the given events. - // Returns a map from eventID to a slice of types.HeaderedEvent. - QueryMembershipAtEvent( - ctx context.Context, - request *QueryMembershipAtEventRequest, - response *QueryMembershipAtEventResponse, - ) error } type AppserviceRoomserverAPI interface { @@ -219,7 +222,7 @@ type ClientRoomserverAPI interface { DefaultRoomVersionAPI QueryMembershipForUser(ctx context.Context, req *QueryMembershipForUserRequest, res *QueryMembershipForUserResponse) error QueryMembershipsForRoom(ctx context.Context, req *QueryMembershipsForRoomRequest, res *QueryMembershipsForRoomResponse) error - QueryRoomsForUser(ctx context.Context, req *QueryRoomsForUserRequest, res *QueryRoomsForUserResponse) error + QueryRoomsForUser(ctx context.Context, userID spec.UserID, desiredMembership string) ([]spec.RoomID, error) QueryStateAfterEvents(ctx context.Context, req *QueryStateAfterEventsRequest, res *QueryStateAfterEventsResponse) error // QueryKnownUsers returns a list of users that we know about from our joined rooms. QueryKnownUsers(ctx context.Context, req *QueryKnownUsersRequest, res *QueryKnownUsersResponse) error @@ -278,15 +281,12 @@ type FederationRoomserverAPI interface { QueryBulkStateContentAPI QuerySenderIDAPI QueryRoomHierarchyAPI + QueryMembershipAPI UserRoomPrivateKeyCreator AssignRoomNID(ctx context.Context, roomID spec.RoomID, roomVersion gomatrixserverlib.RoomVersion) (roomNID types.RoomNID, err error) SigningIdentityFor(ctx context.Context, roomID spec.RoomID, senderID spec.UserID) (fclient.SigningIdentity, error) // QueryServerBannedFromRoom returns whether a server is banned from a room by server ACLs. QueryServerBannedFromRoom(ctx context.Context, req *QueryServerBannedFromRoomRequest, res *QueryServerBannedFromRoomResponse) error - QueryMembershipForUser(ctx context.Context, req *QueryMembershipForUserRequest, res *QueryMembershipForUserResponse) error - QueryMembershipForSenderID(ctx context.Context, roomID spec.RoomID, senderID spec.SenderID, res *QueryMembershipForUserResponse) error - QueryMembershipsForRoom(ctx context.Context, req *QueryMembershipsForRoomRequest, res *QueryMembershipsForRoomResponse) error - QueryRoomVersionForRoom(ctx context.Context, roomID string) (gomatrixserverlib.RoomVersion, error) GetRoomIDForAlias(ctx context.Context, req *GetRoomIDForAliasRequest, res *GetRoomIDForAliasResponse) error // QueryEventsByID queries a list of events by event ID for one room. If no room is specified, it will try to determine // which room to use by querying the first events roomID. @@ -300,7 +300,7 @@ type FederationRoomserverAPI interface { QueryMissingEvents(ctx context.Context, req *QueryMissingEventsRequest, res *QueryMissingEventsResponse) error // Query whether a server is allowed to see an event QueryServerAllowedToSeeEvent(ctx context.Context, serverName spec.ServerName, eventID string, roomID string) (allowed bool, err error) - QueryRoomsForUser(ctx context.Context, req *QueryRoomsForUserRequest, res *QueryRoomsForUserResponse) error + QueryRoomsForUser(ctx context.Context, userID spec.UserID, desiredMembership string) ([]spec.RoomID, error) QueryRestrictedJoinAllowed(ctx context.Context, roomID spec.RoomID, senderID spec.SenderID) (string, error) PerformInboundPeek(ctx context.Context, req *PerformInboundPeekRequest, res *PerformInboundPeekResponse) error HandleInvite(ctx context.Context, event *types.HeaderedEvent) error diff --git a/roomserver/api/query.go b/roomserver/api/query.go index 57bac2df..893d5dcc 100644 --- a/roomserver/api/query.go +++ b/roomserver/api/query.go @@ -132,6 +132,8 @@ type QueryMembershipForUserResponse struct { // True if the user asked to forget this room. IsRoomForgotten bool `json:"is_room_forgotten"` RoomExists bool `json:"room_exists"` + // The sender ID of the user in the room, if it exists + SenderID *spec.SenderID } // QueryMembershipsForRoomRequest is a request to QueryMembershipsForRoom @@ -289,16 +291,6 @@ type QuerySharedUsersResponse struct { UserIDsToCount map[string]int } -type QueryRoomsForUserRequest struct { - UserID string - // The desired membership of the user. If this is the empty string then no rooms are returned. - WantMembership string -} - -type QueryRoomsForUserResponse struct { - RoomIDs []string -} - type QueryBulkStateContentRequest struct { // Returns state events in these rooms RoomIDs []string @@ -414,22 +406,6 @@ func (r *QueryCurrentStateResponse) UnmarshalJSON(data []byte) error { return nil } -// QueryMembershipAtEventRequest requests the membership event for a user -// for a list of eventIDs. -type QueryMembershipAtEventRequest struct { - RoomID string - EventIDs []string - UserID string -} - -// QueryMembershipAtEventResponse is the response to QueryMembershipAtEventRequest. -type QueryMembershipAtEventResponse struct { - // Membership is a map from eventID to membership event. Events that - // do not have known state will return a nil event, resulting in a "leave" membership - // when calculating history visibility. - Membership map[string]*types.HeaderedEvent `json:"membership"` -} - // QueryLeftUsersRequest is a request to calculate users that we (the server) don't share a // a room with anymore. This is used to cleanup stale device list entries, where we would // otherwise keep on trying to get device lists. diff --git a/roomserver/internal/perform/perform_admin.go b/roomserver/internal/perform/perform_admin.go index 2888067b..ae203854 100644 --- a/roomserver/internal/perform/perform_admin.go +++ b/roomserver/internal/perform/perform_admin.go @@ -161,12 +161,12 @@ func (r *Admin) PerformAdminEvacuateUser( return nil, fmt.Errorf("can only evacuate local users using this endpoint") } - roomIDs, err := r.DB.GetRoomsByMembership(ctx, userID, spec.Join) + roomIDs, err := r.DB.GetRoomsByMembership(ctx, *fullUserID, spec.Join) if err != nil { return nil, err } - inviteRoomIDs, err := r.DB.GetRoomsByMembership(ctx, userID, spec.Invite) + inviteRoomIDs, err := r.DB.GetRoomsByMembership(ctx, *fullUserID, spec.Invite) if err != nil && err != sql.ErrNoRows { return nil, err } diff --git a/roomserver/internal/query/query.go b/roomserver/internal/query/query.go index 0fe0f4f2..f87a3f7e 100644 --- a/roomserver/internal/query/query.go +++ b/roomserver/internal/query/query.go @@ -230,6 +230,33 @@ func (r *Queryer) QueryMembershipForSenderID( senderID spec.SenderID, response *api.QueryMembershipForUserResponse, ) error { + return r.queryMembershipForOptionalSenderID(ctx, roomID, &senderID, response) +} + +// QueryMembershipForUser implements api.RoomserverInternalAPI +func (r *Queryer) QueryMembershipForUser( + ctx context.Context, + request *api.QueryMembershipForUserRequest, + response *api.QueryMembershipForUserResponse, +) error { + roomID, err := spec.NewRoomID(request.RoomID) + if err != nil { + return err + } + senderID, err := r.QuerySenderIDForUser(ctx, *roomID, request.UserID) + if err != nil { + return err + } + + return r.queryMembershipForOptionalSenderID(ctx, *roomID, senderID, response) +} + +// Query membership information for provided sender ID and room ID +// +// If sender ID is nil, then act as if the provided sender is not a member of the room. +func (r *Queryer) queryMembershipForOptionalSenderID(ctx context.Context, roomID spec.RoomID, senderID *spec.SenderID, response *api.QueryMembershipForUserResponse) error { + response.SenderID = senderID + info, err := r.DB.RoomInfo(ctx, roomID.String()) if err != nil { return err @@ -240,7 +267,11 @@ func (r *Queryer) QueryMembershipForSenderID( } response.RoomExists = true - membershipEventNID, stillInRoom, isRoomforgotten, err := r.DB.GetMembership(ctx, info.RoomNID, senderID) + if senderID == nil { + return nil + } + + membershipEventNID, stillInRoom, isRoomforgotten, err := r.DB.GetMembership(ctx, info.RoomNID, *senderID) if err != nil { return err } @@ -268,70 +299,55 @@ func (r *Queryer) QueryMembershipForSenderID( return err } -// QueryMembershipForUser implements api.RoomserverInternalAPI -func (r *Queryer) QueryMembershipForUser( - ctx context.Context, - request *api.QueryMembershipForUserRequest, - response *api.QueryMembershipForUserResponse, -) error { - roomID, err := spec.NewRoomID(request.RoomID) - if err != nil { - return err - } - senderID, err := r.QuerySenderIDForUser(ctx, *roomID, request.UserID) - if err != nil { - return err - } - - return r.QueryMembershipForSenderID(ctx, *roomID, *senderID, response) -} - // QueryMembershipAtEvent returns the known memberships at a given event. // If the state before an event is not known, an empty list will be returned // for that event instead. +// +// Returned map from eventID to membership event. Events that +// do not have known state will return a nil event, resulting in a "leave" membership +// when calculating history visibility. func (r *Queryer) QueryMembershipAtEvent( ctx context.Context, - request *api.QueryMembershipAtEventRequest, - response *api.QueryMembershipAtEventResponse, -) error { - response.Membership = make(map[string]*types.HeaderedEvent) - - info, err := r.DB.RoomInfo(ctx, request.RoomID) + roomID spec.RoomID, + eventIDs []string, + senderID spec.SenderID, +) (map[string]*types.HeaderedEvent, error) { + info, err := r.DB.RoomInfo(ctx, roomID.String()) if err != nil { - return fmt.Errorf("unable to get roomInfo: %w", err) + return nil, fmt.Errorf("unable to get roomInfo: %w", err) } if info == nil { - return fmt.Errorf("no roomInfo found") + return nil, fmt.Errorf("no roomInfo found") } // get the users stateKeyNID - stateKeyNIDs, err := r.DB.EventStateKeyNIDs(ctx, []string{request.UserID}) + stateKeyNIDs, err := r.DB.EventStateKeyNIDs(ctx, []string{string(senderID)}) if err != nil { - return fmt.Errorf("unable to get stateKeyNIDs for %s: %w", request.UserID, err) + return nil, fmt.Errorf("unable to get stateKeyNIDs for %s: %w", senderID, err) } - if _, ok := stateKeyNIDs[request.UserID]; !ok { - return fmt.Errorf("requested stateKeyNID for %s was not found", request.UserID) + if _, ok := stateKeyNIDs[string(senderID)]; !ok { + return nil, fmt.Errorf("requested stateKeyNID for %s was not found", senderID) } - response.Membership, err = r.DB.GetMembershipForHistoryVisibility(ctx, stateKeyNIDs[request.UserID], info, request.EventIDs...) + eventIDMembershipMap, err := r.DB.GetMembershipForHistoryVisibility(ctx, stateKeyNIDs[string(senderID)], info, eventIDs...) switch err { case nil: - return nil + return eventIDMembershipMap, nil case tables.OptimisationNotSupportedError: // fallthrough, slow way of getting the membership events for each event default: - return err + return eventIDMembershipMap, err } - response.Membership = make(map[string]*types.HeaderedEvent) - stateEntries, err := helpers.MembershipAtEvent(ctx, r.DB, nil, request.EventIDs, stateKeyNIDs[request.UserID], r) + eventIDMembershipMap = make(map[string]*types.HeaderedEvent) + stateEntries, err := helpers.MembershipAtEvent(ctx, r.DB, nil, eventIDs, stateKeyNIDs[string(senderID)], r) if err != nil { - return fmt.Errorf("unable to get state before event: %w", err) + return eventIDMembershipMap, fmt.Errorf("unable to get state before event: %w", err) } // If we only have one or less state entries, we can short circuit the below // loop and avoid hitting the database allStateEventNIDs := make(map[types.EventNID]types.StateEntry) - for _, eventID := range request.EventIDs { + for _, eventID := range eventIDs { stateEntry := stateEntries[eventID] for _, s := range stateEntry { allStateEventNIDs[s.EventNID] = s @@ -344,10 +360,10 @@ func (r *Queryer) QueryMembershipAtEvent( } var memberships []types.Event - for _, eventID := range request.EventIDs { + for _, eventID := range eventIDs { stateEntry, ok := stateEntries[eventID] if !ok || len(stateEntry) == 0 { - response.Membership[eventID] = nil + eventIDMembershipMap[eventID] = nil continue } @@ -361,7 +377,7 @@ func (r *Queryer) QueryMembershipAtEvent( memberships, err = helpers.GetMembershipsAtState(ctx, r.DB, info, stateEntry, false) } if err != nil { - return fmt.Errorf("unable to get memberships at state: %w", err) + return eventIDMembershipMap, fmt.Errorf("unable to get memberships at state: %w", err) } // Iterate over all membership events we got. Given we only query the membership for @@ -369,13 +385,13 @@ func (r *Queryer) QueryMembershipAtEvent( // a given event, overwrite any other existing membership events. for i := range memberships { ev := memberships[i] - if ev.Type() == spec.MRoomMember && ev.StateKeyEquals(request.UserID) { - response.Membership[eventID] = &types.HeaderedEvent{PDU: ev.PDU} + if ev.Type() == spec.MRoomMember && ev.StateKeyEquals(string(senderID)) { + eventIDMembershipMap[eventID] = &types.HeaderedEvent{PDU: ev.PDU} } } } - return nil + return eventIDMembershipMap, nil } // QueryMembershipsForRoom implements api.RoomserverInternalAPI @@ -830,13 +846,20 @@ func (r *Queryer) QueryCurrentState(ctx context.Context, req *api.QueryCurrentSt return nil } -func (r *Queryer) QueryRoomsForUser(ctx context.Context, req *api.QueryRoomsForUserRequest, res *api.QueryRoomsForUserResponse) error { - roomIDs, err := r.DB.GetRoomsByMembership(ctx, req.UserID, req.WantMembership) +func (r *Queryer) QueryRoomsForUser(ctx context.Context, userID spec.UserID, desiredMembership string) ([]spec.RoomID, error) { + roomIDStrs, err := r.DB.GetRoomsByMembership(ctx, userID, desiredMembership) if err != nil { - return err + return nil, err } - res.RoomIDs = roomIDs - return nil + roomIDs := make([]spec.RoomID, len(roomIDStrs)) + for i, roomIDStr := range roomIDStrs { + roomID, err := spec.NewRoomID(roomIDStr) + if err != nil { + return nil, err + } + roomIDs[i] = *roomID + } + return roomIDs, nil } func (r *Queryer) QueryKnownUsers(ctx context.Context, req *api.QueryKnownUsersRequest, res *api.QueryKnownUsersResponse) error { @@ -879,7 +902,12 @@ func (r *Queryer) QueryLeftUsers(ctx context.Context, req *api.QueryLeftUsersReq } func (r *Queryer) QuerySharedUsers(ctx context.Context, req *api.QuerySharedUsersRequest, res *api.QuerySharedUsersResponse) error { - roomIDs, err := r.DB.GetRoomsByMembership(ctx, req.UserID, "join") + parsedUserID, err := spec.NewUserID(req.UserID, true) + if err != nil { + return err + } + + roomIDs, err := r.DB.GetRoomsByMembership(ctx, *parsedUserID, "join") if err != nil { return err } diff --git a/roomserver/storage/interface.go b/roomserver/storage/interface.go index e9b4609e..0638252b 100644 --- a/roomserver/storage/interface.go +++ b/roomserver/storage/interface.go @@ -158,7 +158,7 @@ type Database interface { GetStateEvent(ctx context.Context, roomID, evType, stateKey string) (*types.HeaderedEvent, error) GetStateEventsWithEventType(ctx context.Context, roomID, evType string) ([]*types.HeaderedEvent, error) // GetRoomsByMembership returns a list of room IDs matching the provided membership and user ID (as state_key). - GetRoomsByMembership(ctx context.Context, userID, membership string) ([]string, error) + GetRoomsByMembership(ctx context.Context, userID spec.UserID, membership string) ([]string, error) // GetBulkStateContent returns all state events which match a given room ID and a given state key tuple. Both must be satisfied for a match. // If a tuple has the StateKey of '*' and allowWildcards=true then all state events with the EventType should be returned. GetBulkStateContent(ctx context.Context, roomIDs []string, tuples []gomatrixserverlib.StateKeyTuple, allowWildcards bool) ([]tables.StrippedEvent, error) diff --git a/roomserver/storage/postgres/user_room_keys_table.go b/roomserver/storage/postgres/user_room_keys_table.go index 202b0abc..217ee957 100644 --- a/roomserver/storage/postgres/user_room_keys_table.go +++ b/roomserver/storage/postgres/user_room_keys_table.go @@ -56,12 +56,15 @@ const selectUserRoomPublicKeySQL = `SELECT pseudo_id_pub_key FROM roomserver_use const selectUserNIDsSQL = `SELECT user_nid, room_nid, pseudo_id_pub_key FROM roomserver_user_room_keys WHERE room_nid = ANY($1) AND pseudo_id_pub_key = ANY($2)` +const selectAllUserRoomPublicKeyForUserSQL = `SELECT room_nid, pseudo_id_pub_key FROM roomserver_user_room_keys WHERE user_nid = $1` + type userRoomKeysStatements struct { - insertUserRoomPrivateKeyStmt *sql.Stmt - insertUserRoomPublicKeyStmt *sql.Stmt - selectUserRoomKeyStmt *sql.Stmt - selectUserRoomPublicKeyStmt *sql.Stmt - selectUserNIDsStmt *sql.Stmt + insertUserRoomPrivateKeyStmt *sql.Stmt + insertUserRoomPublicKeyStmt *sql.Stmt + selectUserRoomKeyStmt *sql.Stmt + selectUserRoomPublicKeyStmt *sql.Stmt + selectUserNIDsStmt *sql.Stmt + selectAllUserRoomPublicKeysForUser *sql.Stmt } func CreateUserRoomKeysTable(db *sql.DB) error { @@ -77,6 +80,7 @@ func PrepareUserRoomKeysTable(db *sql.DB) (tables.UserRoomKeys, error) { {&s.selectUserRoomKeyStmt, selectUserRoomKeySQL}, {&s.selectUserRoomPublicKeyStmt, selectUserRoomPublicKeySQL}, {&s.selectUserNIDsStmt, selectUserNIDsSQL}, + {&s.selectAllUserRoomPublicKeysForUser, selectAllUserRoomPublicKeyForUserSQL}, }.Prepare(db) } @@ -150,3 +154,24 @@ func (s *userRoomKeysStatements) BulkSelectUserNIDs(ctx context.Context, txn *sq } return result, rows.Err() } + +func (s *userRoomKeysStatements) SelectAllPublicKeysForUser(ctx context.Context, txn *sql.Tx, userNID types.EventStateKeyNID) (map[types.RoomNID]ed25519.PublicKey, error) { + stmt := sqlutil.TxStmtContext(ctx, txn, s.selectAllUserRoomPublicKeysForUser) + + rows, err := stmt.QueryContext(ctx, userNID) + if errors.Is(err, sql.ErrNoRows) { + return nil, nil + } + + resultMap := make(map[types.RoomNID]ed25519.PublicKey) + + var roomNID types.RoomNID + var pubkey ed25519.PublicKey + for rows.Next() { + if err = rows.Scan(&roomNID, &pubkey); err != nil { + return nil, err + } + resultMap[roomNID] = pubkey + } + return resultMap, err +} diff --git a/roomserver/storage/shared/storage.go b/roomserver/storage/shared/storage.go index 3c8b69c3..b09c5afb 100644 --- a/roomserver/storage/shared/storage.go +++ b/roomserver/storage/shared/storage.go @@ -1347,7 +1347,7 @@ func (d *Database) GetStateEventsWithEventType(ctx context.Context, roomID, evTy } // GetRoomsByMembership returns a list of room IDs matching the provided membership and user ID (as state_key). -func (d *Database) GetRoomsByMembership(ctx context.Context, userID, membership string) ([]string, error) { +func (d *Database) GetRoomsByMembership(ctx context.Context, userID spec.UserID, membership string) ([]string, error) { var membershipState tables.MembershipState switch membership { case "join": @@ -1361,17 +1361,73 @@ func (d *Database) GetRoomsByMembership(ctx context.Context, userID, membership default: return nil, fmt.Errorf("GetRoomsByMembership: invalid membership %s", membership) } - stateKeyNID, err := d.EventStateKeysTable.SelectEventStateKeyNID(ctx, nil, userID) + + // Convert provided user ID to NID + userNID, err := d.EventStateKeysTable.SelectEventStateKeyNID(ctx, nil, userID.String()) if err != nil { if err == sql.ErrNoRows { return nil, nil + } else { + return nil, fmt.Errorf("SelectEventStateKeyNID: cannot map user ID to state key NIDs: %w", err) } - return nil, fmt.Errorf("GetRoomsByMembership: cannot map user ID to state key NID: %w", err) } - roomNIDs, err := d.MembershipTable.SelectRoomsWithMembership(ctx, nil, stateKeyNID, membershipState) + + // Use this NID to fetch all associated room keys (for pseudo ID rooms) + roomKeyMap, err := d.UserRoomKeyTable.SelectAllPublicKeysForUser(ctx, nil, userNID) if err != nil { - return nil, fmt.Errorf("GetRoomsByMembership: failed to SelectRoomsWithMembership: %w", err) + if err == sql.ErrNoRows { + roomKeyMap = map[types.RoomNID]ed25519.PublicKey{} + } else { + return nil, fmt.Errorf("SelectAllPublicKeysForUser: could not select user room public keys for user: %w", err) + } } + + var eventStateKeyNIDs []types.EventStateKeyNID + + // If there are room keys (i.e. this user is in pseudo ID rooms), then gather the appropriate NIDs + if len(roomKeyMap) != 0 { + // Convert keys to string representation + userRoomKeys := make([]string, len(roomKeyMap)) + i := 0 + for _, key := range roomKeyMap { + userRoomKeys[i] = spec.Base64Bytes(key).Encode() + i += 1 + } + + // Convert the string representation to its NID + pseudoIDStateKeys, sqlErr := d.EventStateKeysTable.BulkSelectEventStateKeyNID(ctx, nil, userRoomKeys) + if sqlErr != nil { + if sqlErr == sql.ErrNoRows { + pseudoIDStateKeys = map[string]types.EventStateKeyNID{} + } else { + return nil, fmt.Errorf("BulkSelectEventStateKeyNID: could not select state keys for public room keys: %w", err) + } + } + + // Collect all NIDs together + eventStateKeyNIDs = make([]types.EventStateKeyNID, len(pseudoIDStateKeys)+1) + eventStateKeyNIDs[0] = userNID + i = 1 + for _, nid := range pseudoIDStateKeys { + eventStateKeyNIDs[i] = nid + i += 1 + } + } else { + // If there are no room keys (so no pseudo ID rooms), we only need to care about the user ID NID. + eventStateKeyNIDs = []types.EventStateKeyNID{userNID} + } + + // Fetch rooms that match membership for each NID + roomNIDs := []types.RoomNID{} + for _, nid := range eventStateKeyNIDs { + var roomNIDsChunk []types.RoomNID + roomNIDsChunk, err = d.MembershipTable.SelectRoomsWithMembership(ctx, nil, nid, membershipState) + if err != nil { + return nil, fmt.Errorf("GetRoomsByMembership: failed to SelectRoomsWithMembership: %w", err) + } + roomNIDs = append(roomNIDs, roomNIDsChunk...) + } + roomIDs, err := d.RoomsTable.BulkSelectRoomIDs(ctx, nil, roomNIDs) if err != nil { return nil, fmt.Errorf("GetRoomsByMembership: failed to lookup room nids: %w", err) diff --git a/roomserver/storage/sqlite3/user_room_keys_table.go b/roomserver/storage/sqlite3/user_room_keys_table.go index 5d6ddc9a..434bad29 100644 --- a/roomserver/storage/sqlite3/user_room_keys_table.go +++ b/roomserver/storage/sqlite3/user_room_keys_table.go @@ -56,12 +56,15 @@ const selectUserRoomPublicKeySQL = `SELECT pseudo_id_pub_key FROM roomserver_use const selectUserNIDsSQL = `SELECT user_nid, room_nid, pseudo_id_pub_key FROM roomserver_user_room_keys WHERE room_nid IN ($1) AND pseudo_id_pub_key IN ($2)` +const selectAllUserRoomPublicKeyForUserSQL = `SELECT room_nid, pseudo_id_pub_key FROM roomserver_user_room_keys WHERE user_nid = $1` + type userRoomKeysStatements struct { - db *sql.DB - insertUserRoomPrivateKeyStmt *sql.Stmt - insertUserRoomPublicKeyStmt *sql.Stmt - selectUserRoomKeyStmt *sql.Stmt - selectUserRoomPublicKeyStmt *sql.Stmt + db *sql.DB + insertUserRoomPrivateKeyStmt *sql.Stmt + insertUserRoomPublicKeyStmt *sql.Stmt + selectUserRoomKeyStmt *sql.Stmt + selectUserRoomPublicKeyStmt *sql.Stmt + selectAllUserRoomPublicKeysForUser *sql.Stmt //selectUserNIDsStmt *sql.Stmt //prepared at runtime } @@ -77,6 +80,7 @@ func PrepareUserRoomKeysTable(db *sql.DB) (tables.UserRoomKeys, error) { {&s.insertUserRoomPublicKeyStmt, insertUserRoomPublicKeySQL}, {&s.selectUserRoomKeyStmt, selectUserRoomKeySQL}, {&s.selectUserRoomPublicKeyStmt, selectUserRoomPublicKeySQL}, + {&s.selectAllUserRoomPublicKeysForUser, selectAllUserRoomPublicKeyForUserSQL}, //{&s.selectUserNIDsStmt, selectUserNIDsSQL}, //prepared at runtime }.Prepare(db) } @@ -165,3 +169,24 @@ func (s *userRoomKeysStatements) BulkSelectUserNIDs(ctx context.Context, txn *sq } return result, rows.Err() } + +func (s *userRoomKeysStatements) SelectAllPublicKeysForUser(ctx context.Context, txn *sql.Tx, userNID types.EventStateKeyNID) (map[types.RoomNID]ed25519.PublicKey, error) { + stmt := sqlutil.TxStmtContext(ctx, txn, s.selectAllUserRoomPublicKeysForUser) + + rows, err := stmt.QueryContext(ctx, userNID) + if errors.Is(err, sql.ErrNoRows) { + return nil, nil + } + + resultMap := make(map[types.RoomNID]ed25519.PublicKey) + + var roomNID types.RoomNID + var pubkey ed25519.PublicKey + for rows.Next() { + if err = rows.Scan(&roomNID, &pubkey); err != nil { + return nil, err + } + resultMap[roomNID] = pubkey + } + return resultMap, err +} diff --git a/roomserver/storage/tables/interface.go b/roomserver/storage/tables/interface.go index 445c1223..0ae064e6 100644 --- a/roomserver/storage/tables/interface.go +++ b/roomserver/storage/tables/interface.go @@ -198,6 +198,8 @@ type UserRoomKeys interface { // BulkSelectUserNIDs selects all userIDs for the requested senderKeys. Returns a map from publicKey -> types.UserRoomKeyPair. // If a senderKey can't be found, it is omitted in the result. BulkSelectUserNIDs(ctx context.Context, txn *sql.Tx, senderKeys map[types.RoomNID][]ed25519.PublicKey) (map[string]types.UserRoomKeyPair, error) + // SelectAllPublicKeysForUser returns all known public keys for a user. Returns a map from room NID -> public key + SelectAllPublicKeysForUser(ctx context.Context, txn *sql.Tx, userNID types.EventStateKeyNID) (map[types.RoomNID]ed25519.PublicKey, error) } // StrippedEvent represents a stripped event for returning extracted content values. |