public static void OnDeletePlayer(ClusterClient client, INetPacketStream packet)
{
var pak = new DeletePlayerPacket(packet);
DbUser dbUser = null;
DbCharacter dbCharacter = null;
using (var database = DependencyContainer.Instance.Resolve <IDatabase>())
{
dbUser = database.Users.Get(x =>
x.Username.Equals(pak.Username, StringComparison.OrdinalIgnoreCase) &&
x.Password.Equals(pak.Password, StringComparison.OrdinalIgnoreCase));
// Check if user exist and with good password in database.
if (dbUser == null)
{
Logger.LogWarning($"[SECURITY] Unable to delete character id '{pak.CharacterId}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: bad presented credentials compared to the database.");
client.Disconnect();
return;
}
// Check if given password match confirmation password.
if (!string.Equals(pak.Password, pak.PasswordConfirmation, StringComparison.OrdinalIgnoreCase))
{
Logger.LogWarning($"Unable to delete character id '{pak.CharacterId}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: passwords entered do not match.");
ClusterPacketFactory.SendError(client, ErrorType.WRONG_PASSWORD);
return;
}
dbCharacter = database.Characters.Get(pak.CharacterId);
// Check if character exist.
if (dbCharacter == null)
{
Logger.LogWarning($"[SECURITY] Unable to delete character id '{pak.CharacterId}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: user doesn't have any character with this id.");
client.Disconnect();
return;
}
if (dbCharacter.IsDeleted)
{
Logger.LogWarning($"[SECURITY] Unable to delete character id '{pak.CharacterId}' for user '{pak.Username}' from {client.RemoteEndPoint}. " +
"Reason: character is already deleted.");
return;
}
database.Characters.Delete(dbCharacter);
database.Complete();
}
Logger.LogInformation("Character '{0}' has been deleted successfully for user '{1}' from {2}.",
dbCharacter.Name, pak.Username, client.RemoteEndPoint);
ClusterPacketFactory.SendPlayerList(client, pak.AuthenticationKey, dbUser.Characters);
}
public void OnDeletePlayer(IClusterClient client, DeletePlayerPacket packet)
{
DbUser dbUser = _database.Users.FirstOrDefault(x => x.Username == packet.Username && x.Password == packet.Password);
if (dbUser == null)
{
_logger.LogWarning($"[SECURITY] Unable to create new character for user '{packet.Username}' from {client.Socket.RemoteEndPoint}. " +
"Reason: bad presented credentials compared to the database.");
client.Disconnect();
return;
}
if (!string.Equals(packet.Password, packet.PasswordConfirmation, StringComparison.OrdinalIgnoreCase))
{
_logger.LogWarning($"Unable to delete character id '{packet.CharacterId}' for user '{packet.Username}' from {client.Socket.RemoteEndPoint}. " +
"Reason: passwords entered do not match.");
_clusterPacketFactory.SendClusterError(client, ErrorType.WRONG_PASSWORD);
return;
}
DbCharacter characterToDelete = _database.Characters.FirstOrDefault(x => x.Id == packet.CharacterId);
// Check if character exist.
if (characterToDelete == null)
{
_logger.LogWarning($"[SECURITY] Unable to delete character id '{packet.CharacterId}' for user '{packet.Username}' from {client.Socket.RemoteEndPoint}. " +
"Reason: user doesn't have any character with this id.");
client.Disconnect();
return;
}
if (characterToDelete.IsDeleted)
{
_logger.LogWarning($"[SECURITY] Unable to delete character id '{packet.CharacterId}' for user '{packet.Username}' from {client.Socket.RemoteEndPoint}. " +
"Reason: character is already deleted.");
return;
}
characterToDelete.IsDeleted = true;
_database.Characters.Update(characterToDelete);
_database.SaveChanges();
_logger.LogInformation($"Character '{characterToDelete.Name}' has been deleted successfully for user '{packet.Username}' from {client.Socket.RemoteEndPoint}.");
IEnumerable <DbCharacter> dbCharacters = GetCharacters(dbUser.Id);
_clusterPacketFactory.SendPlayerList(client, packet.AuthenticationKey, dbCharacters);
}
