使用Laravel 5.4进行自定义登录密码检查 [英] Custom login password check with Laravel 5.4

问题描述

如果用户尝试登录我的Laravel应用程序，并且密码与数据库中的"password"列不匹配，我也想针对另一个密码列("old_system_password")进行检查.

If a user tries to log into my Laravel application and the password won't match with the "password" column in the database, I want to check it against another password column ("old_system_password") too.

我使用的是默认的Laravel身份验证系统，据我了解，我应该能够创建一个新的"AuthController"并覆盖内置的身份验证方法.但是我在vendor文件夹中找不到用于处理密码匹配的任何方法，也不知道如何告诉Laravel使用我的方法而不是默认方法.

I'm using the default Laravel authentication system, and as far as I understand I should be able to create a new "AuthController" and override the built in authentication methods. But I don't find any methods dealing with password matching in the vendor folder, and neither do I know how to tell Laravel to use my method instead of the default.

我已经在网上搜索了此信息，但是我发现的任何解决方案似乎仅适用于Laravel的较早版本.

I've searched the web for this, but any solutions I find seems to be only for older versions of Laravel.

有什么想法吗?

推荐答案

默认情况下，可能尝试使用如下所示的身份验证中间件:

Probably try using the Middleware of the authentication looking like this by default:

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Auth;

class RedirectIfAuthenticated
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @param  string|null  $guard
     * @return mixed
     */
    public function handle($request, Closure $next, $guard = null)
    {
        if (Auth::guard($guard)->check()) {
            return redirect('/home');
        }

        return $next($request);
    }
}

尝试检查用户是否已通过身份验证，然后如果未调用该函数，则该函数将使用您的密码并签入您的数据库.

Try to check if the user has been authenticated then if not call a function that will take your password and check in your database.

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