public bool updatePassword(string username, string newPassword)
{
var updatedPassword = gc.UserLogins.Where(u => u.Username == username).Select(c => c).FirstOrDefault();
updatedPassword.Password = Sha256.ComputeSha256Hash(newPassword);
gc.UserLogins.Update(updatedPassword);
gc.SaveChanges();
return(true);
}
public IActionResult ChangePassword(ChangePasswordVM passwordVM)
{
var loggedInUser = HttpContext.User;
var loggedInUserName = loggedInUser.Identity.Name; // This is our username we set earlier in the claims.
// var loggedInPassword = loggedInUser.Identity.;
var loggedInPassword = loggedInUser.Claims.FirstOrDefault(x => x.Type == ClaimTypes.Hash).Value; //Another way to get the name or any other claim we set.
if (Sha256.ComputeSha256Hash(passwordVM.oldPassword) == loggedInPassword)
{
_userlogin.updatePassword(loggedInUserName, passwordVM.newPassword);
return(RedirectToAction("EditProfile"));
}
else
{
return(View());
}
}
public bool CheckPass(LoginModel userLogin)
{
var users = gc.UserLogins.Select(u => u).ToList();
foreach (UserLogin item in users)
{
if (item.Username == userLogin.Username)
{
if (item.Password == Sha256.ComputeSha256Hash(userLogin.Password))
{
return(true);
}
return(false);
}
}
return(false);
}
public bool Register(UserLoginModel userloginmodel)
{
UserLogin ulogin = new UserLogin()
{
Username = userloginmodel.UName,
Password = Sha256.ComputeSha256Hash(userloginmodel.Password)
};
UserInformation uInfo = new UserInformation()
{
Uage = userloginmodel.Uage,
Uname = userloginmodel.Name,
Umail = userloginmodel.Umail,
Uprofession = userloginmodel.Uprofession,
Urole = "admin"
};
uInfo.UserLogin = ulogin;
gc.UserInformations.Add(uInfo);
gc.SaveChanges();
return(true);
}
public async Task <IActionResult> Login(LoginModel Ulogin)
{
if (_userlogin.CheckPass(Ulogin) == true && _userlogin.isAdmin(Ulogin.Username) && ModelState.IsValid)
{
var ownRole = new List <Claim>();
ownRole.Add(new Claim(ClaimTypes.Role, "admin"));//databaseden gelen nesnenın
ownRole.Add(new Claim(ClaimTypes.Name, Ulogin.Username));
ownRole.Add(new Claim(ClaimTypes.Hash, Sha256.ComputeSha256Hash(Ulogin.Password)));
var ownIdentity = new ClaimsIdentity(ownRole, CookieAuthenticationDefaults.AuthenticationScheme);
var ownPrincipal = new ClaimsPrincipal(ownIdentity);
var ownSchema = CookieAuthenticationDefaults.AuthenticationScheme;
await HttpContext.SignInAsync(ownSchema, ownPrincipal);
HttpContext.Session.SetString("currentUser", Ulogin.Username);
return(RedirectToAction("Index", "Home"));
}
else
{
return(View(Ulogin));
}
}
