private void LoginAction(object sender, RoutedEventArgs e)
{
string[] usersData = File.ReadAllLines(@"Users login details.txt");
foreach (string line in usersData)
{
String[] userData = line.Split('|'); // email, password, publicKey, privateKey
var md5 = new MD5CryptoServiceProvider();
var hashedPassword = UsersControler.GenerateSHA512String(LoginPasswordTextBox.Password);
if (LoginEmailTextBox.Text == userData[0] && hashedPassword == userData[1])
{
UsersControler.currentUser = new User(userData[0], userData[1], userData[2], userData[3]);
Close();
}
}
}
private void RegisterAction(object sender, RoutedEventArgs e)
{
String newEmail = RegisterEmailTextBox.Text;
String newPassword = RegisterPasswordTextBox.Password;
string[] usersData = File.ReadAllLines(@"Users login details.txt");
bool isRegisterAllowed = true;
if (newPassword.Length >= 7 &&
newPassword.Any(char.IsUpper) &&
newPassword.Any(char.IsDigit))
{
foreach (string line in usersData)
{
String[] userData = line.Split('|'); // email, password, publicKey, privateKey
if (newEmail == userData[0])
{
isRegisterAllowed = false;
break;
// TODO Textbox - This email already is in use
}
}
if (isRegisterAllowed)
{
RSA newRsaKeys = new RSACryptoServiceProvider(2048); // Generate a new 2048 bit RSA key
var newUser = new User(newEmail, UsersControler.GenerateSHA512String(newPassword), newRsaKeys.ToXmlString(false), newRsaKeys.ToXmlString(true));
var newTxtLine = newEmail + "|" + UsersControler.GenerateSHA512String(newPassword) + "|" + newRsaKeys.ToXmlString(false) + "|" + newRsaKeys.ToXmlString(true);
File.AppendAllText(@"Users login details.txt", Environment.NewLine + newTxtLine);
UsersControler.usersList.Add(newUser);
UsersControler.currentUser = newUser;
Close();
}
}
else
{
MessageBox.Show("Password is too weak, needs at lest one number, one great letter and 8 signs");
}
}
