private void createUserBtn_Click(object sender, EventArgs e)
{
//validate the password, output relevant messages to inform the user of the situation
if (usernameTxt.Text == "" || passwordTxt.Text == "" || retypedPassTxt.Text == "") //first check we have data in the input fields
{
MessageBox.Show("Username and password fields are required to register.", "error", MessageBoxButtons.OK);
}
else if (passwordTxt.Text != retypedPassTxt.Text) //check that the new password and the retyped version match
{
MessageBox.Show("Passwords do not match.");
}
else if (!userService.CheckUsernameIsUnique(usernameTxt.Text)) //check the username is unique
{
MessageBox.Show("Username already exists.", "Error", MessageBoxButtons.OK);
}
else if (ValidateUsername(usernameTxt.Text)) //check the username does not contain special characters
{
MessageBox.Show("Username cannot contain special characters", "Error", MessageBoxButtons.OK);
}
else if (helper.CheckAgainstPhrases(passwordTxt.Text) == PasswordStrength.Weak)
{
MessageBox.Show("Password matches common phrases or the example password.", "Error", MessageBoxButtons.OK);
}
else if (strength == PasswordStrength.Weak) //check the password strength is not weak
{
MessageBox.Show("Password is too weak", "error", MessageBoxButtons.OK);
}
else
{
//then we can create the user, and add them to db. a new id is generated at the service layer.
var user = new User
{
Username = usernameTxt.Text.ToString(),
Password = passwordTxt.Text.ToString(),
PasswordUses = 0,
};
userService.AddUser(user);
var passService = new PasswordService();
var newPassword = new PasswordArchive //create a new password archive and store the users first password
{
ID = user.Id,
Username = user.Username,
Passwords = new System.Collections.Generic.List <string>(),
};
newPassword.Passwords.Add(user.Password);
passService.Put(newPassword);
if (generatePassCheck.Checked) //if the password was generated, save the password to a file
{
var passGen = new PasswordGenerator();
passGen.SavePasswordToFile(passwordTxt.Text, usernameTxt.Text);
MessageBox.Show("Generated Password was saved to project folders", "Password Saved", MessageBoxButtons.OK);
}
MessageBox.Show(generatePassCheck.Checked ? "User created! Password was saved to a file.": "User Created!", "User Created", MessageBoxButtons.OK);
this.Hide();
var mainUi = new MainUI(user.Id);
mainUi.Show();
}
}