diff options
-rw-r--r-- | clientapi/clientapi_test.go | 89 | ||||
-rw-r--r-- | clientapi/routing/report_event.go | 93 | ||||
-rw-r--r-- | clientapi/routing/routing.go | 10 | ||||
-rw-r--r-- | roomserver/api/api.go | 7 | ||||
-rw-r--r-- | roomserver/internal/api.go | 8 | ||||
-rw-r--r-- | roomserver/storage/interface.go | 9 | ||||
-rw-r--r-- | roomserver/storage/postgres/reported_events_table.go | 88 | ||||
-rw-r--r-- | roomserver/storage/postgres/storage.go | 8 | ||||
-rw-r--r-- | roomserver/storage/shared/storage.go | 54 | ||||
-rw-r--r-- | roomserver/storage/sqlite3/reported_events_table.go | 87 | ||||
-rw-r--r-- | roomserver/storage/sqlite3/storage.go | 9 | ||||
-rw-r--r-- | roomserver/storage/tables/interface.go | 13 |
12 files changed, 474 insertions, 1 deletions
diff --git a/clientapi/clientapi_test.go b/clientapi/clientapi_test.go index fffe4b6b..c550b208 100644 --- a/clientapi/clientapi_test.go +++ b/clientapi/clientapi_test.go @@ -2346,3 +2346,92 @@ func TestCreateRoomInvite(t *testing.T) { } }) } + +func TestReportEvent(t *testing.T) { + alice := test.NewUser(t) + bob := test.NewUser(t) + charlie := test.NewUser(t) + room := test.NewRoom(t, alice) + + room.CreateAndInsert(t, charlie, spec.MRoomMember, map[string]interface{}{ + "membership": "join", + }, test.WithStateKey(charlie.ID)) + eventToReport := room.CreateAndInsert(t, alice, "m.room.message", map[string]interface{}{"body": "hello world"}) + + test.WithAllDatabases(t, func(t *testing.T, dbType test.DBType) { + cfg, processCtx, close := testrig.CreateConfig(t, dbType) + routers := httputil.NewRouters() + cm := sqlutil.NewConnectionManager(processCtx, cfg.Global.DatabaseOptions) + caches := caching.NewRistrettoCache(128*1024*1024, time.Hour, caching.DisableMetrics) + defer close() + natsInstance := jetstream.NATSInstance{} + jsctx, _ := natsInstance.Prepare(processCtx, &cfg.Global.JetStream) + defer jetstream.DeleteAllStreams(jsctx, &cfg.Global.JetStream) + + // Use an actual roomserver for this + rsAPI := roomserver.NewInternalAPI(processCtx, cfg, cm, &natsInstance, caches, caching.DisableMetrics) + rsAPI.SetFederationAPI(nil, nil) + userAPI := userapi.NewInternalAPI(processCtx, cfg, cm, &natsInstance, rsAPI, nil, caching.DisableMetrics, testIsBlacklistedOrBackingOff) + + if err := api.SendEvents(context.Background(), rsAPI, api.KindNew, room.Events(), "test", "test", "test", nil, false); err != nil { + t.Fatalf("failed to send events: %v", err) + } + + // We mostly need the rsAPI for this test, so nil for other APIs/caches etc. + AddPublicRoutes(processCtx, routers, cfg, &natsInstance, nil, rsAPI, nil, nil, nil, userAPI, nil, nil, caching.DisableMetrics) + + accessTokens := map[*test.User]userDevice{ + alice: {}, + bob: {}, + charlie: {}, + } + createAccessTokens(t, accessTokens, userAPI, processCtx.Context(), routers) + + reqBody := map[string]any{ + "reason": "baaad", + "score": -100, + } + body, err := json.Marshal(reqBody) + if err != nil { + t.Fatal(err) + } + + w := httptest.NewRecorder() + + var req *http.Request + t.Run("Bob is not joined and should not be able to report the event", func(t *testing.T) { + req = httptest.NewRequest(http.MethodPost, fmt.Sprintf("/_matrix/client/v3/rooms/%s/report/%s", room.ID, eventToReport.EventID()), strings.NewReader(string(body))) + req.Header.Set("Authorization", "Bearer "+accessTokens[bob].accessToken) + + routers.Client.ServeHTTP(w, req) + + if w.Code != http.StatusNotFound { + t.Fatalf("expected report to fail, got HTTP %d instead: %s", w.Code, w.Body.String()) + } + }) + + t.Run("Charlie is joined but the event does not exist", func(t *testing.T) { + w = httptest.NewRecorder() + req = httptest.NewRequest(http.MethodPost, fmt.Sprintf("/_matrix/client/v3/rooms/%s/report/$doesNotExist", room.ID), strings.NewReader(string(body))) + req.Header.Set("Authorization", "Bearer "+accessTokens[charlie].accessToken) + + routers.Client.ServeHTTP(w, req) + + if w.Code != http.StatusNotFound { + t.Fatalf("expected report to fail, got HTTP %d instead: %s", w.Code, w.Body.String()) + } + }) + + t.Run("Charlie is joined and allowed to report the event", func(t *testing.T) { + w = httptest.NewRecorder() + req = httptest.NewRequest(http.MethodPost, fmt.Sprintf("/_matrix/client/v3/rooms/%s/report/%s", room.ID, eventToReport.EventID()), strings.NewReader(string(body))) + req.Header.Set("Authorization", "Bearer "+accessTokens[charlie].accessToken) + + routers.Client.ServeHTTP(w, req) + + if w.Code != http.StatusOK { + t.Fatalf("expected report to be successful, got HTTP %d instead: %s", w.Code, w.Body.String()) + } + }) + }) +} diff --git a/clientapi/routing/report_event.go b/clientapi/routing/report_event.go new file mode 100644 index 00000000..4dc6498d --- /dev/null +++ b/clientapi/routing/report_event.go @@ -0,0 +1,93 @@ +// Copyright 2023 The Matrix.org Foundation C.I.C. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package routing + +import ( + "net/http" + + "github.com/matrix-org/dendrite/clientapi/httputil" + "github.com/matrix-org/dendrite/roomserver/api" + userAPI "github.com/matrix-org/dendrite/userapi/api" + "github.com/matrix-org/gomatrixserverlib/spec" + "github.com/matrix-org/util" +) + +type reportEventRequest struct { + Reason string `json:"reason"` + Score int64 `json:"score"` +} + +func ReportEvent( + req *http.Request, + device *userAPI.Device, + roomID, eventID string, + rsAPI api.ClientRoomserverAPI, +) util.JSONResponse { + defer req.Body.Close() // nolint: errcheck + + deviceUserID, err := spec.NewUserID(device.UserID, true) + if err != nil { + return util.JSONResponse{ + Code: http.StatusForbidden, + JSON: spec.NotFound("You don't have permission to report this event, bad userID"), + } + } + // The requesting user must be a member of the room + errRes := checkMemberInRoom(req.Context(), rsAPI, *deviceUserID, roomID) + if errRes != nil { + return util.JSONResponse{ + Code: http.StatusNotFound, // Spec demands this... + JSON: spec.NotFound("The event was not found or you are not joined to the room."), + } + } + + // Parse the request + report := reportEventRequest{} + if resErr := httputil.UnmarshalJSONRequest(req, &report); resErr != nil { + return *resErr + } + + queryRes := &api.QueryEventsByIDResponse{} + if err = rsAPI.QueryEventsByID(req.Context(), &api.QueryEventsByIDRequest{ + RoomID: roomID, + EventIDs: []string{eventID}, + }, queryRes); err != nil { + return util.JSONResponse{ + Code: http.StatusInternalServerError, + JSON: spec.InternalServerError{Err: err.Error()}, + } + } + + // No event was found or it was already redacted + if len(queryRes.Events) == 0 || queryRes.Events[0].Redacted() { + return util.JSONResponse{ + Code: http.StatusNotFound, + JSON: spec.NotFound("The event was not found or you are not joined to the room."), + } + } + + _, err = rsAPI.InsertReportedEvent(req.Context(), roomID, eventID, device.UserID, report.Reason, report.Score) + if err != nil { + return util.JSONResponse{ + Code: http.StatusInternalServerError, + JSON: spec.InternalServerError{Err: err.Error()}, + } + } + + return util.JSONResponse{ + Code: http.StatusOK, + JSON: struct{}{}, + } +} diff --git a/clientapi/routing/routing.go b/clientapi/routing/routing.go index 3e23ab40..40e59822 100644 --- a/clientapi/routing/routing.go +++ b/clientapi/routing/routing.go @@ -1523,4 +1523,14 @@ func Setup( return GetJoinedMembers(req, device, vars["roomID"], rsAPI) }), ).Methods(http.MethodGet, http.MethodOptions) + + v3mux.Handle("/rooms/{roomID}/report/{eventID}", + httputil.MakeAuthAPI("report_event", userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse { + vars, err := httputil.URLDecodeMapValues(mux.Vars(req)) + if err != nil { + return util.ErrorResponse(err) + } + return ReportEvent(req, device, vars["roomID"], vars["eventID"], rsAPI) + }), + ).Methods(http.MethodPost, http.MethodOptions) } diff --git a/roomserver/api/api.go b/roomserver/api/api.go index a4300d0c..62aac144 100644 --- a/roomserver/api/api.go +++ b/roomserver/api/api.go @@ -223,6 +223,7 @@ type ClientRoomserverAPI interface { UserRoomPrivateKeyCreator QueryRoomHierarchyAPI DefaultRoomVersionAPI + QueryMembershipForUser(ctx context.Context, req *QueryMembershipForUserRequest, res *QueryMembershipForUserResponse) error QueryMembershipsForRoom(ctx context.Context, req *QueryMembershipsForRoomRequest, res *QueryMembershipsForRoomResponse) error QueryRoomsForUser(ctx context.Context, userID spec.UserID, desiredMembership string) ([]spec.RoomID, error) @@ -264,6 +265,12 @@ type ClientRoomserverAPI interface { RemoveRoomAlias(ctx context.Context, senderID spec.SenderID, alias string) (aliasFound bool, aliasRemoved bool, err error) SigningIdentityFor(ctx context.Context, roomID spec.RoomID, senderID spec.UserID) (fclient.SigningIdentity, error) + + InsertReportedEvent( + ctx context.Context, + roomID, eventID, reportingUserID, reason string, + score int64, + ) (int64, error) } type UserRoomserverAPI interface { diff --git a/roomserver/internal/api.go b/roomserver/internal/api.go index 1e08f6a3..a71fd2d1 100644 --- a/roomserver/internal/api.go +++ b/roomserver/internal/api.go @@ -340,3 +340,11 @@ func (r *RoomserverInternalAPI) SigningIdentityFor(ctx context.Context, roomID s func (r *RoomserverInternalAPI) AssignRoomNID(ctx context.Context, roomID spec.RoomID, roomVersion gomatrixserverlib.RoomVersion) (roomNID types.RoomNID, err error) { return r.DB.AssignRoomNID(ctx, roomID, roomVersion) } + +func (r *RoomserverInternalAPI) InsertReportedEvent( + ctx context.Context, + roomID, eventID, reportingUserID, reason string, + score int64, +) (int64, error) { + return r.DB.InsertReportedEvent(ctx, roomID, eventID, reportingUserID, reason, score) +} diff --git a/roomserver/storage/interface.go b/roomserver/storage/interface.go index a1a722c5..5f9b5b2b 100644 --- a/roomserver/storage/interface.go +++ b/roomserver/storage/interface.go @@ -30,6 +30,7 @@ import ( type Database interface { UserRoomKeys + ReportedEvents // Do we support processing input events for more than one room at a time? SupportsConcurrentRoomInputs() bool AssignRoomNID(ctx context.Context, roomID spec.RoomID, roomVersion gomatrixserverlib.RoomVersion) (roomNID types.RoomNID, err error) @@ -257,3 +258,11 @@ type EventDatabase interface { ) (gomatrixserverlib.PDU, gomatrixserverlib.PDU, error) StoreEvent(ctx context.Context, event gomatrixserverlib.PDU, roomInfo *types.RoomInfo, eventTypeNID types.EventTypeNID, eventStateKeyNID types.EventStateKeyNID, authEventNIDs []types.EventNID, isRejected bool) (types.EventNID, types.StateAtEvent, error) } + +type ReportedEvents interface { + InsertReportedEvent( + ctx context.Context, + roomID, eventID, reportingUserID, reason string, + score int64, + ) (int64, error) +} diff --git a/roomserver/storage/postgres/reported_events_table.go b/roomserver/storage/postgres/reported_events_table.go new file mode 100644 index 00000000..01debcf9 --- /dev/null +++ b/roomserver/storage/postgres/reported_events_table.go @@ -0,0 +1,88 @@ +// Copyright 2023 The Matrix.org Foundation C.I.C. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package postgres + +import ( + "context" + "database/sql" + "time" + + "github.com/matrix-org/dendrite/internal/sqlutil" + "github.com/matrix-org/dendrite/roomserver/storage/tables" + "github.com/matrix-org/dendrite/roomserver/types" + "github.com/matrix-org/gomatrixserverlib/spec" +) + +const reportedEventsScheme = ` +CREATE SEQUENCE IF NOT EXISTS roomserver_reported_events_id_seq; +CREATE TABLE IF NOT EXISTS roomserver_reported_events +( + id BIGINT PRIMARY KEY DEFAULT nextval('roomserver_reported_events_id_seq'), + room_nid BIGINT NOT NULL, + event_nid BIGINT NOT NULL, + reporting_user_nid INTEGER NOT NULL, -- the user reporting the event + event_sender_nid INTEGER NOT NULL, -- the user who sent the reported event + reason TEXT, + score INTEGER, + received_ts BIGINT NOT NULL +);` + +const insertReportedEventSQL = ` + INSERT INTO roomserver_reported_events (room_nid, event_nid, reporting_user_nid, event_sender_nid, reason, score, received_ts) + VALUES ($1, $2, $3, $4, $5, $6, $7) + RETURNING id +` + +type reportedEventsStatements struct { + insertReportedEventsStmt *sql.Stmt +} + +func CreateReportedEventsTable(db *sql.DB) error { + _, err := db.Exec(reportedEventsScheme) + return err +} + +func PrepareReportedEventsTable(db *sql.DB) (tables.ReportedEvents, error) { + s := &reportedEventsStatements{} + + return s, sqlutil.StatementList{ + {&s.insertReportedEventsStmt, insertReportedEventSQL}, + }.Prepare(db) +} + +func (r *reportedEventsStatements) InsertReportedEvent( + ctx context.Context, + txn *sql.Tx, + roomNID types.RoomNID, + eventNID types.EventNID, + reportingUserID types.EventStateKeyNID, + eventSenderID types.EventStateKeyNID, + reason string, + score int64, +) (int64, error) { + stmt := sqlutil.TxStmt(txn, r.insertReportedEventsStmt) + + var reportID int64 + err := stmt.QueryRowContext(ctx, + roomNID, + eventNID, + reportingUserID, + eventSenderID, + reason, + score, + spec.AsTimestamp(time.Now()), + ).Scan(&reportID) + return reportID, err +} diff --git a/roomserver/storage/postgres/storage.go b/roomserver/storage/postgres/storage.go index c5c206cf..1068230f 100644 --- a/roomserver/storage/postgres/storage.go +++ b/roomserver/storage/postgres/storage.go @@ -134,6 +134,9 @@ func (d *Database) create(db *sql.DB) error { if err := CreateUserRoomKeysTable(db); err != nil { return err } + if err := CreateReportedEventsTable(db); err != nil { + return err + } return nil } @@ -199,6 +202,10 @@ func (d *Database) prepare(db *sql.DB, writer sqlutil.Writer, cache caching.Room if err != nil { return err } + reportedEvents, err := PrepareReportedEventsTable(db) + if err != nil { + return err + } d.Database = shared.Database{ DB: db, @@ -212,6 +219,7 @@ func (d *Database) prepare(db *sql.DB, writer sqlutil.Writer, cache caching.Room EventStateKeysTable: eventStateKeys, PrevEventsTable: prevEvents, RedactionsTable: redactions, + ReportedEventsTable: reportedEvents, }, Cache: cache, Writer: writer, diff --git a/roomserver/storage/shared/storage.go b/roomserver/storage/shared/storage.go index cde2e656..f1fb3cf9 100644 --- a/roomserver/storage/shared/storage.go +++ b/roomserver/storage/shared/storage.go @@ -61,6 +61,7 @@ type EventDatabase struct { EventStateKeysTable tables.EventStateKeys PrevEventsTable tables.PreviousEvents RedactionsTable tables.Redactions + ReportedEventsTable tables.ReportedEvents } func (d *Database) SupportsConcurrentRoomInputs() bool { @@ -1882,6 +1883,59 @@ func (d *Database) SelectUserIDsForPublicKeys(ctx context.Context, publicKeys ma return result, err } +// InsertReportedEvent stores a reported event. +func (d *Database) InsertReportedEvent( + ctx context.Context, + roomID, eventID, reportingUserID, reason string, + score int64, +) (int64, error) { + roomInfo, err := d.roomInfo(ctx, nil, roomID) + if err != nil { + return 0, err + } + if roomInfo == nil { + return 0, fmt.Errorf("room does not exist") + } + + events, err := d.eventsFromIDs(ctx, nil, roomInfo, []string{eventID}, NoFilter) + if err != nil { + return 0, err + } + if len(events) == 0 { + return 0, fmt.Errorf("unable to find requested event") + } + + stateKeyNIDs, err := d.EventStateKeyNIDs(ctx, []string{reportingUserID, events[0].SenderID().ToUserID().String()}) + if err != nil { + return 0, fmt.Errorf("failed to query eventStateKeyNIDs: %w", err) + } + + // We expect exactly 2 stateKeyNIDs + if len(stateKeyNIDs) != 2 { + return 0, fmt.Errorf("expected 2 stateKeyNIDs, received %d", len(stateKeyNIDs)) + } + + var reportID int64 + err = d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error { + reportID, err = d.ReportedEventsTable.InsertReportedEvent( + ctx, + txn, + roomInfo.RoomNID, + events[0].EventNID, + stateKeyNIDs[reportingUserID], + stateKeyNIDs[events[0].SenderID().ToUserID().String()], + reason, + score, + ) + if err != nil { + return err + } + return nil + }) + + return reportID, err +} + // FIXME TODO: Remove all this - horrible dupe with roomserver/state. Can't use the original impl because of circular loops // it should live in this package! diff --git a/roomserver/storage/sqlite3/reported_events_table.go b/roomserver/storage/sqlite3/reported_events_table.go new file mode 100644 index 00000000..4a8582fc --- /dev/null +++ b/roomserver/storage/sqlite3/reported_events_table.go @@ -0,0 +1,87 @@ +// Copyright 2023 The Matrix.org Foundation C.I.C. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package sqlite3 + +import ( + "context" + "database/sql" + "time" + + "github.com/matrix-org/dendrite/internal/sqlutil" + "github.com/matrix-org/dendrite/roomserver/storage/tables" + "github.com/matrix-org/dendrite/roomserver/types" + "github.com/matrix-org/gomatrixserverlib/spec" +) + +const reportedEventsScheme = ` +CREATE TABLE IF NOT EXISTS roomserver_reported_events +( + id INTEGER PRIMARY KEY AUTOINCREMENT, + room_nid INTEGER NOT NULL, + event_nid INTEGER NOT NULL, + reporting_user_nid INTEGER NOT NULL, -- the user reporting the event + event_sender_nid INTEGER NOT NULL, -- the user who sent the reported event + reason TEXT, + score INTEGER, + received_ts INTEGER NOT NULL +);` + +const insertReportedEventSQL = ` + INSERT INTO roomserver_reported_events (room_nid, event_nid, reporting_user_nid, event_sender_nid, reason, score, received_ts) + VALUES ($1, $2, $3, $4, $5, $6, $7) + RETURNING id +` + +type reportedEventsStatements struct { + insertReportedEventsStmt *sql.Stmt +} + +func CreateReportedEventsTable(db *sql.DB) error { + _, err := db.Exec(reportedEventsScheme) + return err +} + +func PrepareReportedEventsTable(db *sql.DB) (tables.ReportedEvents, error) { + s := &reportedEventsStatements{} + + return s, sqlutil.StatementList{ + {&s.insertReportedEventsStmt, insertReportedEventSQL}, + }.Prepare(db) +} + +func (r *reportedEventsStatements) InsertReportedEvent( + ctx context.Context, + txn *sql.Tx, + roomNID types.RoomNID, + eventNID types.EventNID, + reportingUserID types.EventStateKeyNID, + eventSenderID types.EventStateKeyNID, + reason string, + score int64, +) (int64, error) { + stmt := sqlutil.TxStmt(txn, r.insertReportedEventsStmt) + + var reportID int64 + err := stmt.QueryRowContext(ctx, + roomNID, + eventNID, + reportingUserID, + eventSenderID, + reason, + score, + spec.AsTimestamp(time.Now()), + ).Scan(&reportID) + return reportID, err +} diff --git a/roomserver/storage/sqlite3/storage.go b/roomserver/storage/sqlite3/storage.go index 98d88f92..191c0722 100644 --- a/roomserver/storage/sqlite3/storage.go +++ b/roomserver/storage/sqlite3/storage.go @@ -141,7 +141,9 @@ func (d *Database) create(db *sql.DB) error { if err := CreateUserRoomKeysTable(db); err != nil { return err } - + if err := CreateReportedEventsTable(db); err != nil { + return err + } return nil } @@ -206,6 +208,10 @@ func (d *Database) prepare(db *sql.DB, writer sqlutil.Writer, cache caching.Room if err != nil { return err } + reportedEvents, err := PrepareReportedEventsTable(db) + if err != nil { + return err + } d.Database = shared.Database{ DB: db, @@ -219,6 +225,7 @@ func (d *Database) prepare(db *sql.DB, writer sqlutil.Writer, cache caching.Room EventJSONTable: eventJSON, PrevEventsTable: prevEvents, RedactionsTable: redactions, + ReportedEventsTable: reportedEvents, }, Cache: cache, Writer: writer, diff --git a/roomserver/storage/tables/interface.go b/roomserver/storage/tables/interface.go index ff810a2b..cc011437 100644 --- a/roomserver/storage/tables/interface.go +++ b/roomserver/storage/tables/interface.go @@ -127,6 +127,19 @@ type Invites interface { SelectInviteActiveForUserInRoom(ctx context.Context, txn *sql.Tx, targetUserNID types.EventStateKeyNID, roomNID types.RoomNID) ([]types.EventStateKeyNID, []string, []byte, error) } +type ReportedEvents interface { + InsertReportedEvent( + ctx context.Context, + txn *sql.Tx, + roomNID types.RoomNID, + eventNID types.EventNID, + reportingUserID types.EventStateKeyNID, + eventSenderID types.EventStateKeyNID, + reason string, + score int64, + ) (int64, error) +} + type MembershipState int64 const ( |