BnetServer.Packets.Services.GameUtilitiesService.HandleRealmListTicketRequest C# (CSharp) Method

        static async Task HandleRealmListTicketRequest(ClientRequest clientRequest, BnetSession session)
        {
            var paramIdentityValue = clientRequest.GetVariant("Param_Identity")?.BlobValue.ToStringUtf8();
            var paramClientInfoValue = clientRequest.GetVariant("Param_ClientInfo")?.BlobValue.ToStringUtf8();

            if (paramIdentityValue != null && paramClientInfoValue != null)
            {
                var realmListTicketIdentity = CreateObject<RealmListTicketIdentity>(paramIdentityValue, true);
                var realmListTicketClientInformation = CreateObject<RealmListTicketClientInformation>(paramClientInfoValue, true);

                session.GameAccount = session.Account.GameAccounts.SingleOrDefault(ga => ga.Id == realmListTicketIdentity.GameAccountId);

                if (session.GameAccount != null)
                {
                    session.RealmListSecret = realmListTicketClientInformation.Info.Secret.Select(x => Convert.ToByte(x)).ToArray();
                    session.RealmListTicket = new byte[0].GenerateRandomKey(32);

                    var realmListTicketResponse = new ClientResponse();

                    realmListTicketResponse.Attribute.Add(new Bgs.Protocol.Attribute
                    {
                        Name = "Param_RealmListTicket",
                        Value = new Variant
                        {
                            BlobValue = ByteString.CopyFrom(session.RealmListTicket)
                        }
                    });

                    await session.Send(realmListTicketResponse);
                }
            }
            else
                session.Dispose();
        }