public static ServiceMessage FromBytes(byte[] input)
{
var res = new ServiceMessage();
res.MessageType = (MessageType)input[0];
res.Data = input.Skip(1).ToArray();
return res;
}
public void LogonCredentialsConsistencyTest2()
{
var creds = new LogonCredentials { Login = "******", Password = "******" };
var serializedCreds = creds.ToBytes();
var serviceMessage = new ServiceMessage {MessageType = MessageType.Logon, Data = serializedCreds};
var serializedServiceMessage = serviceMessage.ToBytes();
var deserializedServiceMessage = ServiceMessage.FromBytes(serializedServiceMessage);
Assert.AreEqual(MessageType.Logon, deserializedServiceMessage.MessageType);
var deserializedCreds = LogonCredentials.FromBytes(deserializedServiceMessage.Data);
Assert.AreEqual("peter", deserializedCreds.Login);
Assert.AreEqual("secret", deserializedCreds.Password);
}
public int LogOnInvalidMessage1()
{
try
{
var creds = new LogonCredentials { Login = this.Login, Password = this.password };
var serializedCreds = creds.ToBytes();
var serviceMessage = new ServiceMessage { MessageType = MessageType.Logon, Data = serializedCreds };
var serviceMessageSerialized = serviceMessage.ToBytes();
// Craft corrupted message
var data = new byte[4 + 10];
BitConverter.GetBytes(12).CopyTo(data, 0);
this.stream.Write(data, 0, data.Length); // Send corrupted message
var respData = this.cryptoWrapper.Receive();
var smr = ServiceMessageResponse.FromBytes(respData);
if (smr.IsSuccess)
{
Logger.Debug(string.Format("Logon succeeded for user '{0}'", this.Login));
return 0;
}
else
{
Logger.Debug(string.Format("Logon failed for user '{0}'. Reason: '{1}'", this.Login, smr.Message));
this.FreeClient();
return 1;
}
}
catch (ArgumentNullException ex)
{
Logger.Error(ex.ToString);
return 3;
}
catch (SocketException ex)
{
Logger.Error(ex.ToString);
return 4;
}
catch (Exception ex)
{
Logger.Error(ex.ToString);
return 5;
}
}
public int LogOn()
{
try
{
var creds = new LogonCredentials { Login = this.Login, Password = this.password };
var serializedCreds = creds.ToBytes();
var serviceMessage = new ServiceMessage { MessageType = MessageType.Logon, Data = serializedCreds };
this.cryptoWrapper.Send(serviceMessage.ToBytes());
var respData = this.cryptoWrapper.Receive();
var smr = ServiceMessageResponse.FromBytes(respData);
if (smr.IsSuccess)
{
Logger.Debug(string.Format("Logon succeeded for user '{0}'", this.Login));
return 0;
}
else
{
Logger.Debug(string.Format("Logon failed for user '{0}'. Reason: '{1}'", this.Login, smr.Message));
this.FreeClient();
return 1;
}
}
catch (ArgumentNullException ex)
{
Logger.Error(ex.ToString);
return 3;
}
catch (SocketException ex)
{
Logger.Error(ex.ToString);
return 4;
}
catch (Exception ex)
{
Logger.Error(ex.ToString);
return 5;
}
}