public Player GetPlayerByLogin(string name, string password)
{
var connection = _databaseService.GetConnection();
var data = connection.QueryFirstOrDefault <UserAuthentication>(
"SELECT id, hash FROM players WHERE name = @name",
new {
name
});
connection.Close();
if (data == null)
{
return(null);
}
var playerId = data.Id;
var playerHash = data.Hash;
if (!Pbkdf2.ValidatePassword(password, playerHash))
{
return(null);
}
var iterations = Pbkdf2.GetHashIterations(playerHash);
if (iterations != Pbkdf2.Pbkdf2Iterations)
{
var hash = Pbkdf2.HashPassword(password);
UpdateHash(playerId, hash);
}
return(GetPlayerById(playerId));
}
private void ProcessSignupRequest(UnauthorizedMessage signupMessage)
{
var signupData = GetData <SignupRequest>(signupMessage);
if (signupData == null)
{
return;
}
var reason = 0;
if (string.IsNullOrEmpty(signupData.Username) || string.IsNullOrEmpty(signupData.Password))
{
reason = 1001;
}
if (signupData.Username.Length <= 3)
{
reason = 1002;
}
if (_userRepository.GetPlayerByName(signupData.Username) != null)
{
reason = 1003;
}
if (reason > 0)
{
_loginSender.SignupFail(signupMessage.Connection, reason);
return;
}
var name = signupData.Username;
var hash = Pbkdf2.HashPassword(signupData.Password);
var token = _tokenService.GenerateUniqueToken();
_userRepository.CreateNewPlayer(name, hash, token);
var player = _userRepository.GetPlayerByToken(token);
SendPlayerInformation(player, signupMessage.Connection, token);
}