private void ProcessConnectionInvalidCredentials()
{
var resp = new ServiceMessageResponse {
Message = "Invalid user credentials!"
};
this.cryptoWrapper.Send(resp.ToBytes());
this.FreeTCPClient();
Log.DebugFormat(
"Logon from IP '{0}' failed: Login '{1}'//Password not recognized",
this.clientIpAddress,
this.Login);
}
private void ProcessLogon(ServiceMessage serviceMessage)
{
// Logon attempt
var credentials = LogonCredentials.FromBytes(serviceMessage.Data);
if (!this.dataContext.ValidateLoginPass(credentials.Login, credentials.Password))
{
this.ProcessConnectionInvalidCredentials();
return;
}
// Check if user with same login is already logged in
if (this.server.IsLoggedIn(credentials.Login))
{
var existingClient = this.server.GetChatClient(credentials.Login);
if (existingClient.PokeForAlive())
{
// Client with login <login> still alive -> new login attempt invalid
var resp = new ServiceMessageResponse {
Message = "This login is already used"
};
this.cryptoWrapper.Send(resp.ToBytes());
this.FreeTCPClient();
Log.DebugFormat(
"Logon from IP '{0}' failed: User '{1}' already logged on",
this.clientIpAddress,
credentials.Login);
}
else
{
// Old client app which used current login is unresponsive -> dispose of it and add new
this.server.RemoveClient(credentials.Login);
Log.DebugFormat(
"Old client app which used login '{0}' is unresponsive -> dispose of it and add new",
credentials.Login);
this.server.AddLoggedInUser(credentials.Login, this);
}
}
else
{
this.server.AddLoggedInUser(credentials.Login, this);
this.cryptoWrapper.Send(ServiceMessageResponse.Success.ToBytes());
Log.DebugFormat(
"Logon from IP '{0}' success: User '{1}' from IP logged on",
this.clientIpAddress,
credentials.Login);
}
this.Login = credentials.Login;
}
private void ProcessLogon(ServiceMessage serviceMessage)
{
// Logon attempt
var credentials = LogonCredentials.FromBytes(serviceMessage.Data);
if (!this.dataContext.ValidateLoginPass(credentials.Login, credentials.Password))
{
this.ProcessConnectionInvalidCredentials();
return;
}
// Check if user with same login is already logged in
if (this.server.IsLoggedIn(credentials.Login))
{
var existingClient = this.server.GetChatClient(credentials.Login);
if (existingClient.PokeForAlive())
{
// Client with login <login> still alive -> new login attempt invalid
var resp = new ServiceMessageResponse { Message = "This login is already used"};
this.cryptoWrapper.Send(resp.ToBytes());
this.FreeTCPClient();
Log.DebugFormat(
"Logon from IP '{0}' failed: User '{1}' already logged on",
this.clientIpAddress,
credentials.Login);
}
else
{
// Old client app which used current login is unresponsive -> dispose of it and add new
this.server.RemoveClient(credentials.Login);
Log.DebugFormat(
"Old client app which used login '{0}' is unresponsive -> dispose of it and add new",
credentials.Login);
this.server.AddLoggedInUser(credentials.Login, this);
}
}
else
{
this.server.AddLoggedInUser(credentials.Login, this);
this.cryptoWrapper.Send(ServiceMessageResponse.Success.ToBytes());
Log.DebugFormat(
"Logon from IP '{0}' success: User '{1}' from IP logged on",
this.clientIpAddress,
credentials.Login);
}
this.Login = credentials.Login;
}
private void ProcessConnectionInvalidCredentials()
{
var resp = new ServiceMessageResponse { Message = "Invalid user credentials!" };
this.cryptoWrapper.Send(resp.ToBytes());
this.FreeTCPClient();
Log.DebugFormat(
"Logon from IP '{0}' failed: Login '{1}'//Password not recognized",
this.clientIpAddress,
this.Login);
}
