private void btnLogIn_Click(object sender, EventArgs e)
{
using (var ctx = new UsersContext())
{
var user = ctx.awp_users.SingleOrDefault(us => us.login_ == tbLogin.Text);
if (user != default)
{
var bsaltCurUser = user.salt;
var rawPass = tbPass.Text;
var bpassCurUser = MetaBackEnd.CalcHash(MetaBackEnd.getCorrectPass(rawPass), bsaltCurUser);
if (user.password.SequenceEqual(bpassCurUser))
{
var roleId = ctx.specials.Find(user.id_special).id_role;
var roleIndex = ctx.roles.Find(roleId).id;
var formAwp = new FormAWP(roleIndex);
Hide();
if (formAwp.ShowDialog() == DialogResult.Cancel)
{
MessageBox.Show("Good bye");
}
tbLogin.Text = tbPass.Text = "";
Show();
}
else
{
MessageBox.Show("Your password is wrong");
}
}
else
{
MessageBox.Show("Your login is wrong");
}
}
}
private void btnSignUp_Click(object sender, EventArgs e)
{
using (var ctx = new UsersContext())
{
var login = MetaBackEnd.getCorrectLogin(tbLogin.Text);
var rawpass = MetaBackEnd.getCorrectLogin(tbPass.Text);
var birthDate = dtpBirthDate.Value;
var signUpDate = DateTime.Now;
var idSpecial = ctx.specials.SingleOrDefault(spec => tbSpecial.Text == spec.special_code).id;
var bsalt = MetaBackEnd.GenerateSalt();
var bpass = MetaBackEnd.CalcHash(rawpass, bsalt);
var newUser = new awp_users
{
gender = genderName,
login_ = login,
password = bpass,
birth_date = birthDate,
signup_date = signUpDate,
salt = bsalt,
id_special = idSpecial
};
ctx.awp_users.Add(newUser);
ctx.SaveChanges();
}
}
private void tbPass_TextChanged(object sender, EventArgs e)
{
var clearPass = MetaBackEnd.getCorrectPass(tbPass.Text);
var zxcvbn = Zxcvbn.Zxcvbn.MatchPassword(clearPass);
if (!(zxcvbn.Score > 2))
{
errorSign.SetError(tbPass, "Password too easy");
isPassValid = false;
}
else
{
if (!(clearPass.Length <= 20))
{
errorSign.SetError(tbPass, "Password can't contain over 20 symbols");
isPassValid = false;
}
else
{
errorSign.SetError(tbPass, "");
isPassValid = true;
}
}
SyncBtnSignUpState();
}
private void CheckLogin(DataGridViewCell cell)
{
//Here is login cheking i
if (!loginRegex.IsMatch(MetaBackEnd.getCorrectLogin(cell.Value as string)))
{
cell.ErrorText = "Login должен состоять из 6 to 50 letters of 'А-Яа-я0-9A-Za-z' and space";
isLoginValid = false;
}
else
{
using (var ctx = new UsersContext())
{
var user = ctx.awp_users.SingleOrDefault(us => us.login_.ToLower() == ((string)cell.Value).ToLower());
if (user != default)
{
cell.ErrorText = "Login is already used";
isLoginValid = false;
}
else
{
cell.ErrorText = "";
isLoginValid = true;
}
}
}
SyncBtnSignUpState();
}
private void CheckPassword(DataGridViewCell cell)
{
var clearPass = MetaBackEnd.getCorrectPass(cell.Value as string);
var zxcvbn = Zxcvbn.Zxcvbn.MatchPassword(clearPass);
if (!(zxcvbn.Score > 2))
{
cell.ErrorText = "Password too easy";
isPassValid = false;
}
else
{
if (!(clearPass.Length <= 20))
{
cell.ErrorText = "Password can't contain over 20 symbols";
isPassValid = false;
}
else
{
cell.ErrorText = "";
isPassValid = true;
var rawpass = MetaBackEnd.getCorrectPass(cell.Value as string);
var bsalt = MetaBackEnd.GenerateSalt();
var bpass = MetaBackEnd.CalcHash(rawpass, bsalt);
cell.Value = bpass;
cell.Tag = bsalt;
}
}
SyncBtnSignUpState();
}
private void tbLogin_TextChanged(object sender, EventArgs e)
{
if (!loginRegex.IsMatch(MetaBackEnd.getCorrectLogin(tbLogin.Text)))
{
errorSign.SetError(tbLogin, "Login должен состоять из 6 to 50 letters of 'А-Яа-я0-9A-Za-z' and space");
isLoginValid = false;
return;
}
using (var ctx = new UsersContext())
{
var user = ctx.awp_users.SingleOrDefault(us => us.login_.ToLower() == tbLogin.Text.ToLower());
if (user != default)
{
errorSign.SetError(tbLogin, "Login is already used");
isLoginValid = false;
}
else
{
errorSign.SetError(tbLogin, "");
isLoginValid = true;
}
}
}
public FormAuth()
{
InitializeComponent();
MetaBackEnd.WarmupDbConnectionToUsers();
}
public FormReg()
{
InitializeComponent();
MetaBackEnd.WarmupDbConnectionToUsers();
btnSignUp.Enabled = false;
}