public IActionResult Register(LoginViewModel model) { var user = _dataContext.Users.FirstOrDefault(u => u.Login == model.Login); if (user != null) { ModelState.AddModelError(nameof(model.Login), "Логин уже существует"); return(View(model)); } if (model.Password.Length < 4) { ModelState.AddModelError(nameof(model.Password), "Пароль должен быть не менее 4 символов"); return(View(model)); } var passwordHash = Password.CalculateHash(model.Password); user = new User { Login = model.Login, PasswordHash = passwordHash }; _dataContext.Users.Add(user); _dataContext.SaveChanges(); _authenticationService.SignIn(user.Id, true); return(RedirectToAction("Index", "Home")); }
public IActionResult Login(LoginViewModel model) { var passwordHash = Password.CalculateHash(model.Password); var user = _dataContext.Users.FirstOrDefault(u => u.PasswordHash == passwordHash && u.Login == model.Login); if (user == null) { ModelState.AddModelError(nameof(model.Password), "Неверный логин или пароль"); return(View(model)); } _authenticationService.SignIn(user.Id, true); return(RedirectToAction("Index", "Home")); }