public void ChangeDBPassword()
{
while (true)
{
const string allowedChars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
Random rng = new Random();
int minLength = 30;
int maxLength = 60;
int count = 1;
char[] chars = new char[maxLength];
int setLength = allowedChars.Length;
while (count-- > 0)
{
int length = rng.Next(minLength, maxLength + 1);
for (int i = 0; i < length; ++i)
{
chars[i] = allowedChars[rng.Next(setLength)];
}
}
string newPassword = chars.ToString();
SQL_Handler handler = new SQL_Handler();
handler.SQLConnect("localhost", 3306, "thelocaladmin", "thelocaladminpassword", "mysql");
handler.SQLQuery("ALTER LOGIN somerandomusername WITH PASSWORD = '******'");
Thread.Sleep(1000 * 60 * 1);
}
}
public async void ReceiveSendSocket()
{
while (true)
{
IPAddress localAdd = IPAddress.Parse("127.0.0.1");
TcpListener listener = new TcpListener(localAdd, 100);
Console.WriteLine("Listening...");
listener.Start();
TcpClient client = listener.AcceptTcpClient();
NetworkStream nwStream = client.GetStream();
byte[] buffer = new byte[client.ReceiveBufferSize];
int bytesRead = nwStream.Read(buffer, 0, client.ReceiveBufferSize);
string dataReceived = Encoding.ASCII.GetString(buffer, 0, bytesRead);
Console.WriteLine("Received : " + dataReceived);
if (dataReceived.StartsWith("up "))
{
char[] dat = dataReceived.Remove(0, 3).ToCharArray();
string username = "";
string password = "";
bool p = false;
foreach (var v in dat)
{
if (v != ' ')
{
if (p == false)
{
username += v;
}
}
else
{
password += v;
}
}
SQL_Handler handler = new SQL_Handler();
handler.SQLConnect("localhost", 3306, "localadmin", "localadminpassword", "passwords");
if (handler.SQLQuery("SELECT password FROM passwords WHERE mail=" + username)[0] == password)
{
Console.WriteLine("Sending back : login accepted");
nwStream.Write(buffer, 0, byte.Parse(handler.SQLQuery("SELECT password FROM mysql")[0]));
}
}
client.Close();
}
}
private void loginButton_Click(object sender, EventArgs e)
{
SQL_Handler handler = new SQL_Handler();
handler.SQLConnect("default", 0, "default", "default", "users");
if ((handler.SQLQuery("SELECT password FROM users WHERE mail=" + passwordTB + ";")[0]) == passwordTB.Text)
{
Main m = new Main();
m.Activate();
this.Close();
}
}