如何将密码从md5转换为laravel加密方法

问题描述

我想将现有项目重新开发为laravel.

I want to re-develop my existing project to laravel.

在旧系统中，我将密码存储到md5中.

In my old system I store password into md5.

现在如何根据现有用户的laravel哈希方法将其转换.

Now how can I convert it according to laravel hash method for existing user.

有没有直接的方法可以做到这一点?

Is there any direct method to do it?

推荐答案

没有直接方法，但是您可以通过覆盖Auth/AuthController.php中的postLogin来实现，因此它将检查密码是否为md5格式，然后使用laravel哈希方法对其进行加密，否则用户将正常连接，就像:

No there's no direct method, but you could achieve that by overriding postLogin inside Auth/AuthController.php so it will check if the password is in md5 format then recrypt it with laravel hashing method else the user will connect normally, like :

public function postLogin(Request $request)
{
    $this->validate($request, [
        'login' => 'required', 'password' => 'required',
    ]);
    $credentials = $this->getCredentials($request);

    //Get the user
    $user = User::where('login', $request->login)->first();

    //If Hached by bcrypt
    if (Auth::attempt($credentials, $request->has('remember')))
    {
        return redirect()->intended($this->redirectPath());
    }
    else //Else if Hached by md5
    {
        if( $user && $user->password == md5($request->password) )
        {
            $user->password = Hash::make($request->password);
            $user->save();

            if($user->authorized){
                $user->save();

                Auth::login($user);
            }else
                Auth::logout();
        }
    }

    return redirect($this->loginPath())
        ->withInput($request->only('login', 'remember'))
        ->withErrors([
            'login' => $this->getFailedLoginMessage(),
        ]);
}

希望这会有所帮助.

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