public ActionResult Login(User user)
{
if(user.Username == null || user.Password == null)
{
return View();
}
else if (!ModelState.IsValidField(user.Username))
{
ModelState.AddModelError("", "Username is invalid!");
return View();
}
else if (!ModelState.IsValidField(user.Password))
{
ModelState.AddModelError("", "Password is invalid!");
}
else if(ModelState.IsValidField(user.Username) && ModelState.IsValidField(user.Password) && LoginCheck(user))
{
Session["Username"] = user.Username;
return RedirectToAction(user.Username, "User");
}
else
{
return View();
}
return View();
}
public ActionResult Create(User user)
{
if (ModelState.IsValid)
{
db.Users.Add(user);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(user);
}
public ActionResult Index(User model)
{
if (ModelState.IsValid)
{
if (IsUser(model.username, model.password)) //Check data store where username password exists
{
//Set false to true to make the cookie persistante between sessions
FormsAuthentication.SetAuthCookie(model.username, false);
return RedirectToAction("index", "home");
}
ModelState.AddModelError("", "Invalid username or password");
}
return View();
}
public bool LoginCheck(User u)
{
if(u.Username != null && u.Password != null)
{
var pass = Crypto.SHA256(u.Password);
var v = db.Users.Where(a => a.Username.Equals(u.Username) && a.Password.Equals(pass)).FirstOrDefault();
if (v != null)
{
return true;
}
else
{
return false;
}
}
return false;
}
public ActionResult Edit(User user)
{
if (ModelState.IsValid)
{
db.Entry(user).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(user);
}
