private void btn_Login_Click_1(object sender, EventArgs e)
{
Account_Service service = new Account_Service();
Account currentUser = new Account();
currentUser.Gebruikersnaam = txtbox_Gebruikersnaam.Text;
string salt = service.GetSalt(currentUser);
HashAndSalt retrieve = new HashAndSalt();
string hash = retrieve.GenerateHash(txtbox_Wachtwoord.Text, salt);
SqlConnection con = new SqlConnection(@"Data Source=den1.mssql8.gear.host;Initial Catalog=pdb1920f6;Persist Security Info=True;User ID=pdb1920f6;Password=Lc9e~P-O3L2d");
SqlDataAdapter sda = new SqlDataAdapter("SELECT COUNT(*) FROM ACCOUNT WHERE Gebruikersnaam ='" + txtbox_Gebruikersnaam.Text + "' AND Hash ='" + hash + "'", con);
DataTable dt = new DataTable();
sda.Fill(dt);
if (dt.Rows[0][0].ToString() == "1")
{
this.Hide();
SomerenUI UI = new SomerenUI();
UI.Show();
UI.GetUserName(txtbox_Gebruikersnaam.Text);
}
else
{
MessageBox.Show("Foute gebruikersnaam en/of wachtwoord..");
}
}
private void btn_registreren_Click(object sender, EventArgs e)
{
SomerenLogic.Account_Service accountToevoegen = new SomerenLogic.Account_Service();
Account nieuwAccount = new Account();
HashAndSalt hashPassword = new HashAndSalt();
string salt = hashPassword.CreateSalt(64);
string hashedWachtwoord = hashPassword.GenerateHash(txtbox_nieuwePassword.Text, salt);
nieuwAccount.Gebruikersnaam = txtbox_nieuweUser.Text;
nieuwAccount.Wachtwoord = hashedWachtwoord;
nieuwAccount.AdminStatus = "user";
nieuwAccount.Vraag = txtBox_geheimeVraag.Text;
nieuwAccount.Antwoord = txtBox_geheimAntwoord.Text;
nieuwAccount.Salt = salt;
if (txtbox_licentieSleutel.Text == "XsZAb-tgz3PsD-qYh69un-WQCEx")
{
accountToevoegen.AccountToevoegen(nieuwAccount);
this.Hide();
LoginScreen loginScreen = new LoginScreen();
loginScreen.Show();
}
else
{
MessageBox.Show("Foute licentieSleutel..");
}
}
internal int postUser(User user)
{
HashAndSalt pwSecurity = new HashAndSalt();
int result = -999999;
string password = user.Password;
string salt = pwSecurity.getSalt();
//.GenerateHash(password, salt, 0) the last 0 is the starting value for the recursive iteration counter
string saltedPassword = pwSecurity.GenerateHash(password, salt, 0);
password = ""; //ERASING IT FROM MEMORY
user.Password = saltedPassword;
user.Salt = salt;
rulesencyclopediaDBEntities1 context = new rulesencyclopediaDBEntities1();
try
{
//getting back the key for the created user.
context.User.Add(user);
result = context.SaveChanges();
}
catch (EntityException ex)
{
exHandler.exceptionHandlerEntity(ex, "something went wrong when posting user");
}
finally
{
context.Dispose();
}
return(result);
}
private void btn_enter3_Click(object sender, EventArgs e)
{
SomerenLogic.Account_Service AccountNewPassword = new SomerenLogic.Account_Service();
Account acc = new Account();
HashAndSalt hashPassword = new HashAndSalt();
string salt = hashPassword.CreateSalt(64);
string hashedWachtwoord = hashPassword.GenerateHash(tb_NewPassword.Text, salt);
AccountNewPassword.AlterPassword(tb_NewPassword.Text, hashedWachtwoord, salt);
string gebruikersnaam = tb_GebruiksN.Text;
string wachtwoord = tb_NewPassword.Text;
AccountNewPassword.AlterPassword(gebruikersnaam, hashedWachtwoord, salt);
MessageBox.Show("Wachtwoord is veranderd");
LoginScreen login = new LoginScreen();
login.Show();
this.Close();
}
