// Made by Jelle de Vries
private void CheckCredentials()
{
ChapooLogic.Employee_Service service = new ChapooLogic.Employee_Service();
ChapooLogic.Function_Service functieService = new ChapooLogic.Function_Service();
// check if input is is valid input
if (string.IsNullOrEmpty(txt_User.Text) || string.IsNullOrEmpty(txt_Pass.Text) || !int.TryParse(txt_User.Text, out int id))
{
lbl_Error.Text = "Incorrect Username/Password";
}
//assign values to var
string password = txt_Pass.Text;
Employee huidigGebruiker = new Employee();
huidigGebruiker.username = txt_User.Text;
// get salt with username
string salt = service.GetSalt(huidigGebruiker);
HashwithSalt retrieve = new HashwithSalt();
// generate hash with input password and the retrieved salt
string hash = retrieve.GenerateHash(password, salt);
// get credentials and check if they are valid
/* Employee employee = employee_service.GetCredentials(int.Parse(huidigGebruiker.username), hash);*/
huidigGebruiker.validlogin = 1;
// show welcome box if login is valid
if (huidigGebruiker.validlogin == 1)
{
int function = functieService.GetFunctie(huidigGebruiker);
MessageBox.Show($"Welkom {huidigGebruiker.username.ToUpper()}\n\nU bent ingelogd met functie: {(Employee.FunctieNaam)function}");
this.Hide();
// open correct form according to function
if (function == 1)
{
Boolean keuken = false;
BarKeukenForm barOverzicht = new BarKeukenForm(keuken);
barOverzicht.Show();
}
else if (function == 2)
{
AdminForm adminform = new AdminForm();
adminform.Show();
}
else if (function == 3)
{
Boolean keuken = true;
BarKeukenForm keukenOverzicht = new BarKeukenForm(keuken);
keukenOverzicht.Show();
}
else if (function == 4)
{
BedieningForm bedieningForm = new BedieningForm();
bedieningForm.Show();
}
else
{
MessageBox.Show("Geen functie gevonden.");
}
}
}
private void btn_check_Click(object sender, EventArgs e)
{
// check is entered string is valid
if (!string.IsNullOrWhiteSpace(txt_answer.Text))
{
ChapooLogic.Employee_Service service = new Employee_Service();
Employee employee = new Employee();
employee.username = txt_User.Text;
string answer;
//get answer
answer = service.forgotpass(employee);
// check if answer matches
if (txt_answer.Text.ToLower() == answer.ToLower())
{
// if passwords match
if (txt_newpass == txt_repeatpass)
{
//call hashing function
HashwithSalt hash = new HashwithSalt();
// create salt and create hash
string salt = hash.CreateSalt(64);
string hashed = hash.GenerateHash(txt_newpass.Text, salt);
//grab and parse username
int username = int.Parse(txt_User.Text);
// change password
service.Alterpass(username, hashed, salt);
// show success
MessageBox.Show("Je wachtwoord is succesvol veranderd");
// open login form again
LoginForm loginForm = new LoginForm();
loginForm.Show();
this.Close();
}
}
else //display fail if answer is wrong
{
MessageBox.Show("Foutief antwoord op de vraag");
}
}
}