接受数据库中通过哈希加密的用户名

Question

When I'm creating a user, the username and password saves in a hash. Now I want my username and password when log in, can be read by the system. I am using Laravel

Below is my code for user controller

public function postSignin() {
        if (Auth::attempt(array('username'=>Input::get('username'), 'password'=>Input::get('password')))) {
            return Redirect::to('admin/dashboard')->with('message', 'You are now logged in!');
        } else {
            return Redirect::to('users/login')
             ->with('message', 'Your username/password combination was incorrect')
             ->withInput();
            }
        }

Answer 1

Case sensitivity does not require hashing. You use a non _CI encoding in the database table. CI stands for case insensitive.

Assuming that you still want to hash the username, you would just need to hash the user input (username), in the same manner it is stored in the database, before passing it to the authentication script.