public NetworkMessage CreateNetworkMessage(BinaryReader reader)
{
uint byteCount = reader.NetworkReadUInt32();
CmppCommands command = (CmppCommands)reader.NetworkReadUInt32();
uint sequenceId = reader.NetworkReadUInt32();
CmppMessage message = null;
switch (command)
{
case CmppCommands.Connect:
message = new CmppMessageConnect();
break;
case CmppCommands.ConnectResponse:
message = new CmppMessageConnectResponse();
break;
case CmppCommands.Submit:
message = new CmppMessageSubmit();
break;
case CmppCommands.SubmitResponse:
message = new CmppMessageSubmitResponse();
break;
case CmppCommands.Deliver:
message = new CmppMessageDeliver();
break;
case CmppCommands.DeliverResponse:
message = new CmppMessageDeliverResponse();
break;
case CmppCommands.ActiveTest:
message = new CmppMessageActiveTest();
break;
case CmppCommands.ActiveTestResponse:
message = new CmppMessageActiveTestResponse();
break;
case CmppCommands.Terminate:
message = new CmppMessageTerminate();
break;
default:
message = new CmppMessage();
break;
} //end switch
if (message != null)
{
message.Command = command;
message.ByteCount = byteCount;
message.SequenceId = sequenceId;
message.NetworkRead(reader);
}
return(message);
}
protected override async Task <bool> DoConnectAsync()
{
var timeStamp = DateTime.Now.ToString("MMddHHmmss");
var m = new CmppMessageConnect()
{
SequenceId = this.SequenceId,
TimeStamp = uint.Parse(timeStamp),
SourceAddress = this.Configurations.UserName,
AuthenticatorSource = this.GenerateAuthenticatorSource(timeStamp)
};
await this.Send(m);
var evt = new AutoResetEvent(false);
this.ConnectEvent = evt;
TimeSpan timeout = TimeSpan.FromSeconds(10);
evt.WaitOne(timeout);
return(this.Status == SmsClientStatus.Connected);
}
protected bool IsAuthenticated(CmppMessageConnect connect)
{
var userName = connect.SourceAddress;
if (string.IsNullOrEmpty(userName))
{
return(false);
}
if (!_passwords.ContainsKey(userName))
{
return(false);
}
var password = _passwords[userName];
try
{
var tmp = GenerateAuthenticatorSource(userName, password, connect.GetTimeStamp10Digits());
var isAuthenticated = connect.AuthenticatorSource.SequenceEqual(tmp);
return(isAuthenticated);
}
catch { return(false); }
}
