public UserClient Authenticate(string username, string password)
{
var checkUsername = _db.User.FirstOrDefault(s => s.Username == username);
if (checkUsername == null)
{
return(null);
}
// Check password
bool validPassword = BCrypt.Net.BCrypt.Verify(password, checkUsername.Password);
if (!validPassword)
{
//return Json(new { status = 400, message = "Username or password invalid" });
return(null);
}
// authentication successful so generate jwt token
var key = Encoding.ASCII.GetBytes(_appsettings.Secret);
var token = _blogservice.EndcodeTokenWithJWT(checkUsername, key);
if (token == null)
{
return(null);
}
var tokenModifed = myEncodeToken(token);
UserClient UserNew = new UserClient();
UserNew.Fullname = checkUsername.Fullname;
UserNew.Token = tokenModifed;
return(UserNew);
}
public IActionResult Register([FromForm] User account)
{
if (ModelState.IsValid)
{
var checkUsername = _db.User.FirstOrDefault(s => s.Username == account.Username);
if (checkUsername != null)
{
return(Json(new { status = 404, message = "Username is exist" }));
}
// hashpassword
string pwhash = BCrypt.Net.BCrypt.HashPassword(account.Password);
// new User
User user = new User();
user.Fullname = account.Fullname;
user.Password = pwhash;
user.Username = account.Username;
user.RoleID = 3;
// Role member
_db.User.Add(user);
_db.SaveChanges();
// authentication successful so generate jwt token
var key = Encoding.ASCII.GetBytes(_appsettings.Secret);
var token = _blogservice.EndcodeTokenWithJWT(user, key);
if (token == null)
{
return(Json(new { status = 500, message = "Server Interval" }));
}
var tokenModified = _userService.myEncodeToken(token);
return(Json(new { status = 200, message = "Create User Complete", fullname = user.Fullname, token = token }));
}
return(Json(new { status = 400, message = "Field invalid" }));
}
public string EndcodeTokenWithJWT(User User, byte[] secretKey)
{
return(_blogservice.EndcodeTokenWithJWT(User, secretKey));
}