public static bool ValidateUser(Global.Messages.Login login)
{
List <Global.User> users = LoadUsersFromXML();
foreach (Global.User user in users)
{
if (user.username == login.username && BCryptHelper.CheckPassword(login.password, user.password))
{
return(true);
}
else
{
return(false);
}
}
return(false);
}
private void ConnectionHandler(Socket client)
{
byte[] rawPackage = new byte[256];
client.Receive(rawPackage);
if (!Encoding.UTF8.GetString(rawPackage).Contains("registration"))
{
Global.Messages.Login loginPackage = new Global.Messages.Login();
loginPackage = JsonConvert.DeserializeObject <Global.Messages.Login>(@Encoding.UTF8.GetString(rawPackage));
if (Utils.XmlHandler.ValidateUser(loginPackage))
{
Global.Messages.LoginResponse loginResponse = new Global.Messages.LoginResponse();
loginResponse.status = "OK";
loginResponse.loginMessage = "Welcome to the server! Read the rules before chatting!";
client.Send(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(loginResponse)));
string info = loginPackage.username + " joined the server";
messages.Invoke(new MethodInvoker(delegate { messages.Items.Add(info); }));
users.Invoke(new MethodInvoker(delegate { users.Items.Add(loginPackage.username); }));
while (client.Connected)
{
try
{
rawPackage = new byte[4096];
client.Receive(rawPackage);
messages.Invoke(new MethodInvoker(delegate { messages.Items.Add(loginPackage.username + " : " + JsonConvert.DeserializeObject <Global.Messages.Message>(Encoding.UTF8.GetString(rawPackage)).message); }));
}
catch (Exception e) { }
}
}
else
{
Global.Messages.LoginResponse loginResponse = new Global.Messages.LoginResponse();
loginResponse.status = "USER NOT FOUND";
loginResponse.loginMessage = "User does not exists or bad login details";
client.Send(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(loginResponse)));
}
}
else if (Encoding.UTF8.GetString(rawPackage).Contains("registration"))
{
Global.Messages.Registration registrationPackage = new Global.Messages.Registration();
registrationPackage = JsonConvert.DeserializeObject <Global.Messages.Registration>(Encoding.UTF8.GetString(rawPackage));
Global.Messages.LoginResponse loginResponse = new Global.Messages.LoginResponse();
//Check if the user alredy exists
if (Utils.XmlHandler.UserExists(registrationPackage.username))
{
loginResponse.status = "USER ALREDY EXISTS";
loginResponse.loginMessage = "This user alredy exists";
}
Utils.XmlHandler.RegisterUser(registrationPackage);
loginResponse.status = "OK";
loginResponse.loginMessage = "Welcome to the server! Read the rules before chatting!";
client.Send(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(loginResponse)));
string info = registrationPackage.username + " + joined the server";
messages.Invoke(new MethodInvoker(delegate { messages.Items.Add(info); }));
users.Invoke(new MethodInvoker(delegate { users.Items.Add(registrationPackage.username); }));
}
}