public async Task <UserSensitive> RegisterAsync(RegisterUser model)
{
if (string.IsNullOrWhiteSpace(model.Password))
{
throw new AppException("Password is required");
}
var Users = (await _userDAO.BuscarTodos()).ToList();
if (Users.Any(x => x.Username == model.Username))
{
throw new AppException("Username \"" + model.Username + "\" is already taken");
}
var passwordEncrypted = HashServices.CreatePasswordEncrypted(model.Password);
var user = new User()
{
FirstName = model.FirstName,
LastName = model.LastName,
Username = model.Username,
PasswordHash = passwordEncrypted.passwordHash,
PasswordSalt = passwordEncrypted.passwordSalt
};
_userDAO.Inserir(user);
return(new UserSensitive(user));
}
public async Task <UserSensitive> AuthenticateAsync(AuthenticateUser model)
{
if (string.IsNullOrEmpty(model.Username) || string.IsNullOrEmpty(model.Password))
{
return(null);
}
var user = (await _userDAO.BuscarPorUsername(model.Username));
if (user == null)
{
return(null);
}
if (!HashServices.VerifyPasswordHash(model.Password, new PasswordHash {
passwordHash = user.PasswordHash, passwordSalt = user.PasswordSalt
}))
{
return(null);
}
// authentication successful
return(new UserSensitive(user));
}
