laravel md5+salt 密码

laravel 默认用的登录密码加密方式是：

$password = Hash::make('password');

修改密码加密方式为：

$password = md5('password'.'salt');

打开/vender/laravel/framework/src/illuminate/Auth，修改 EloquentUserProvider.php文件

  public function validateCredentials(UserContract $user, array $credentials)
    {
        $plain = $credentials['password'];
        $authPassword = $user->getAuthPassword();
        $authSalt = $user->getAuthSalt();
        return $authPassword === md5($plain.$authSalt);
        // return $this->hasher->check($plain, $user->getAuthPassword());
    }

修改  Illuminate\Contracts\Auth\Authenticatable ，添加接口方法

public function getAuthSalt();

User.php实现此方法

    public function getAuthSalt()
    {
        return $this->salt;
    }