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PDU Sender split (#3100)

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Initial cut of splitting PDU Sender into SenderID & looking up UserID where required.
This commit is contained in:
devonh 2023-06-06 20:55:18 +00:00 • committed by GitHub
parent 725ff5567d
commit 7a1fd7f512
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66 changed files with 580 additions and 189 deletions
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30
clientapi/routing/directory.go
View file

@ -215,9 +215,35 @@ func RemoveLocalAlias(
alias string,
rsAPI roomserverAPI.ClientRoomserverAPI,
) util.JSONResponse {
userID, err := spec.NewUserID(device.UserID, true)
if err != nil {
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{Err: "UserID for device is invalid"},
}
}
roomIDReq := roomserverAPI.GetRoomIDForAliasRequest{Alias: alias}
roomIDRes := roomserverAPI.GetRoomIDForAliasResponse{}
err = rsAPI.GetRoomIDForAlias(req.Context(), &roomIDReq, &roomIDRes)
if err != nil {
return util.JSONResponse{
Code: http.StatusNotFound,
JSON: spec.NotFound("The alias does not exist."),
}
}
deviceSenderID, err := rsAPI.QuerySenderIDForUser(req.Context(), roomIDRes.RoomID, *userID)
if err != nil {
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{Err: "Could not find SenderID for this device"},
}
}
queryReq := roomserverAPI.RemoveRoomAliasRequest{
Alias: alias,
UserID: device.UserID,
Alias: alias,
SenderID: deviceSenderID,
}
var queryRes roomserverAPI.RemoveRoomAliasResponse
if err := rsAPI.RemoveRoomAlias(req.Context(), &queryReq, &queryRes); err != nil {

2
clientapi/routing/redaction.go
View file

@ -76,7 +76,7 @@ func SendRedaction(
// "Users may redact their own events, and any user with a power level greater than or equal
// to the redact power level of the room may redact events there"
// https://matrix.org/docs/spec/client_server/r0.6.1#put-matrix-client-r0-rooms-roomid-redact-eventid-txnid
allowedToRedact := ev.Sender() == device.UserID
allowedToRedact := ev.SenderID() == device.UserID // TODO: Should replace device.UserID with device...PerRoomKey
if !allowedToRedact {
plEvent := roomserverAPI.GetStateEvent(req.Context(), rsAPI, roomID, gomatrixserverlib.StateKeyTuple{
EventType: spec.MRoomPowerLevels,

4
clientapi/routing/sendevent.go
View file

@ -331,7 +331,9 @@ func generateSendEvent(
stateEvents[i] = queryRes.StateEvents[i].PDU
}
provider := gomatrixserverlib.NewAuthEvents(gomatrixserverlib.ToPDUs(stateEvents))
if err = gomatrixserverlib.Allowed(e.PDU, &provider); err != nil {
if err = gomatrixserverlib.Allowed(e.PDU, &provider, func(roomID, senderID string) (*spec.UserID, error) {
return rsAPI.QueryUserIDForSender(ctx, roomID, senderID)
}); err != nil {
return nil, &util.JSONResponse{
Code: http.StatusForbidden,
JSON: spec.Forbidden(err.Error()), // TODO: Is this error string comprehensible to the client?

21
clientapi/routing/state.go
View file

@ -140,9 +140,14 @@ func OnIncomingStateRequest(ctx context.Context, device *userapi.Device, rsAPI a
// use the result of the previous QueryLatestEventsAndState response
// to find the state event, if provided.
for _, ev := range stateRes.StateEvents {
sender := spec.UserID{}
userID, err := rsAPI.QueryUserIDForSender(ctx, ev.RoomID(), ev.SenderID())
if err == nil && userID != nil {
sender = *userID
}
stateEvents = append(
stateEvents,
synctypes.ToClientEvent(ev, synctypes.FormatAll),
synctypes.ToClientEvent(ev, synctypes.FormatAll, sender),
)
}
} else {
@ -162,9 +167,14 @@ func OnIncomingStateRequest(ctx context.Context, device *userapi.Device, rsAPI a
}
}
for _, ev := range stateAfterRes.StateEvents {
sender := spec.UserID{}
userID, err := rsAPI.QueryUserIDForSender(ctx, ev.RoomID(), ev.SenderID())
if err == nil && userID != nil {
sender = *userID
}
stateEvents = append(
stateEvents,
synctypes.ToClientEvent(ev, synctypes.FormatAll),
synctypes.ToClientEvent(ev, synctypes.FormatAll, sender),
)
}
}
@ -334,8 +344,13 @@ func OnIncomingStateTypeRequest(
}
}
sender := spec.UserID{}
userID, err := rsAPI.QueryUserIDForSender(ctx, event.RoomID(), event.SenderID())
if err == nil && userID != nil {
sender = *userID
}
stateEvent := stateEventInStateResp{
ClientEvent: synctypes.ToClientEvent(event, synctypes.FormatAll),
ClientEvent: synctypes.ToClientEvent(event, synctypes.FormatAll, sender),
}
var res interface{}