// This Method allows the user to change username or password or both, the data is sent to a WCF
// service that handles the information with a stored procedure
private void UserChange(object sender, EventArgs e)
{
// First some controls...
if (NewPasswordBox.Text == "" && NewPasswordBoxConfirm.Text == "" && NewUserBox.Text == "" && OldPasswordBox.Text == "")
{
MessageBox.Show("Are you sure you're in the right place?");
NewPasswordBox.Focus();
}
// ... i check if the passwords match
else if (NewPasswordBox.Text != NewPasswordBoxConfirm.Text)
{
MessageBox.Show("Passwords don't match");
NewPasswordBox.Focus();
return;
}
// Then i check if the boxes are empty and that the new password is secure enough
else if (NewPasswordBox.Text != "" && NewPasswordBox.Text.Length < 6)
{
MessageBox.Show("You need a stronger password, 6 characters are enough");
NewPasswordBox.Focus();
return;
}
// Finally i execute the stored procedure
if (OldPasswordBox.Text == null || (NewUserBox.Text == null && NewPasswordBox.Text == null))
{
return;
}
try
{
// The passwords will be hashed trough EasyEncryption, via the MD5 protocol
string OldHashedPassword = EasyEncryption.MD5.ComputeMD5Hash(OldPasswordBox.Text);
string NewHashedPassword = "";
if (NewPasswordBox.Text != "")
{
NewHashedPassword = EasyEncryption.MD5.ComputeMD5Hash(NewPasswordBox.Text);
}
// I send the data to the WCF Service
try
{
WCF.UserPasswordChange(NewUserBox.Text, NewHashedPassword, CurrentUserBox.Text, OldHashedPassword);
MessageBox.Show("Information changed!");
if (NewUserBox.Text != "" && OldPasswordBox.Text != "")
{
UsernameDisplayer.Text = NewUserBox.Text;
}
}
catch (Exception WCFexception)
{
MessageBox.Show(WCFexception.ToString());
throw;
}
}
catch (Exception WCFexception2)
{
MessageBox.Show(WCFexception2.ToString());
throw;
}
}
private void FakeNewRepasswordBox_GotFocus(object sender, RoutedEventArgs e)
{
NewPasswordBox.Visibility = System.Windows.Visibility.Visible;
FakeNewPasswordBox.Visibility = System.Windows.Visibility.Collapsed;
NewPasswordBox.Focus();
}