mORMot Open Source

Kikimor

Member

Registered: 2016-01-20

Posts: 1

Error: TAESCFB.DecryptPKCS7: Invalid content

Hi, I receive this error once in a while, when testing my application. I test it with several clients, one is calling the server method every 300ms. After 3000-4000 calls I get the error and the client is disconnected from the callback.

maybe I have not set something right?

I am using Delphi 10 Seattle.
Server side:

  Model := CreateSampleModel;
  database := TSQLRestServerDB.Create(Model);
  database.CreateMissingTables;
  database.ServiceDefine(TServerMethods,[IServerMethods],sicShared);
  database.ServiceDefine(TCallbackService,[ICallbackservice],sicShared).SetOptions([],[optExecLockedPerInterface]).ByPassAuthentication := true;
  mORMotServer := TSQLHttpServer.Create('8998',[database],'+',useBidirSocket, 32,secNone,'static');
  mORMotServer.WebSocketsEnable(database,PROJECT31_TRANSMISSION_KEY).Settings.SetFullLog;
  mORMotServer.AccessControlAllowOrigin := '*';

Client side:

  model := CreateSampleModel;
  Client := TSQLHttpClientWebsockets.Create('localhost','8998',Model);
  try
    if not Client.ServerTimeStampSynchronize then
      raise EServiceException.Create(
        'Error connecting to the server');
    Client.Model.Owner := Client;
    Client.WebSocketsUpgrade(PROJECT31_TRANSMISSION_KEY);
    Client.SetUser('User','synopse');
    Client.ServiceDefine([IServerMethods],sicShared);
    Client.ServiceDefine([ICallbackService],sicShared);
    if not Client.Services.Resolve(ICallbackService,Service) then
      raise EServiceException.Create('Service ICallbackService unavailable');
    callback := TCallback.Create(Client,ICallback);
    TCallback(callback).CallBack := OnCallBack;
    Service.Join(pseudo,callback);

Server side method

TServerMethods.editObject(ID: integer; ....): Boolean;
...
  result := false;
  myObject := TMyObject.create;
  try
    if database.retrieve(id, myObject) then begin
      myObject. = ....  
      database.update(myObject);
      id := myObject.ID;
  //service: ICallbackService;
      service.Send('kiro','TMyObject:'+inttostr(id)); //broadcast id to clients so they visualize the updated object
      result := true;
    end;
  finally 
    myObject.free;
  end;
...

Last edited by Kikimor (2016-10-17 10:59:07)