Home>Article>PHP Framework> How to implement google-authenticator--Google QR code validator in Laravel
This article mainly talks about using Laravel to implement Google QR code validator. It has certain reference value. I hope interested friends can learn about it.
QrCode, you can do it without installing it, it will be installed next1. Run the following code to install the expansion package:
1 composer require "earnp/laravel-google-authenticator:dev-master" 2 ### 安装二维码生成器 3 ### 若composer require不到文件自行github 下载源码放入vendor相应的目录下 4 composer require simplesoftwareio/simple-qrcode 1.3.*
2. Wait for the download and installation to complete. You need to install it inconfig/app.phpRegister the service provider and register the corresponding facade at the same time:
'providers' => [ //........ Earnp\GoogleAuthenticator\GoogleAuthenticatorServiceprovider::class, SimpleSoftwareIO\QrCode\QrCodeServiceProvider::class, ], 'aliases' => [ //.......... 'Google' => Earnp\GoogleAuthenticator\Facades\GoogleAuthenticator::class, 'QrCode' => SimpleSoftwareIO\QrCode\Facades\QrCode::class ],
3. After service injection, if you want to use custom configuration, you can also publish the configuration file to the config/views directory:
1 ###这一步可以不执行：视情况而定 2 php artisan vendor:publish
The usage method is very simple, mainly to generate verification code and verify verification code
Production verification UseCreateSecretfor the code. You need to generate a QR code from its content for scanning by the mobile APP. The specific content has been successfully configured ingoogle.blade.php
public function addUser(Request $request) { if($request->isMethod('get')){ // 创建谷歌验证码 $createSecret = GoogleAuthenticator::CreateSecret(); //$createSecret = [ // "secret" => "NJURUPQN6XNYGSF2" // "codeurl" => "otpauth://totp/?secret=NJURUPQN6XNYGSF2" //] // 生成二维码 $createSecret["qrcode"] = QrCode::encoding('UTF-8')->size(180)->margin(1)->generate($createSecret["codeurl"]); //发送页面 return view('auth.auth.add',['google'=>$createSecret]); } //获取数据 $user_from = $request->only(['role_id','username','pass','pass_confirmation','real_name','mobile','secret']); //保存入库 secret会存入数据库 $auth_user = new AuthUserService(); $res = $auth_user->addUser($user_from); return redirect('admin/auth/index'); }
//登录验证 public function login(array $param) { $model = new AuthUserModel(); //Google 验证 if(!GoogleAuthenticator::CheckCode($userInfo['secret'],$param['secret'])){ return ['status'=>false,'msg'=>['secret'=>['验证码错误，请重新输入']]]; } $update = $model->editLoginInfo($userInfo['id'], $update); if(!$update){ return ['status'=>false,'msg'=>['username'=>'更新登录信息失败']]; }else{ return ['status'=>true,'data'=>$userInfo]; } }
Verification verification code is generally used for binding. In login authentication, use theCheckCodemethod. You need to pass insecrectandonecodeis the verification code that can be verified. The first one issecrect; returntrueorfalse
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if(Google::CheckCode($google,$request->onecode)) { // 绑定场景：绑定成功，向数据库插入google参数，跳转到登录界面让用户登录 // 登录认证场景：认证成功，执行认证操作 dd("认证成功"); }else { // 绑定场景：认证失败，返回重新绑定，刷新新的二维码 return back()->with('msg','请正确输入手机上google验证码 ！')->withInput(); // 登录认证场景：认证失败，返回重新绑定，刷新新的二维码 return back()->with('msg','验证码错误，请输入正确的验证码 ！')->withInput(); }
Here is a specific practical example:
use Google; if ($request->isMethod('post')) { if (empty($request->onecode) && strlen($request->onecode) != 6) return back()->with('msg','请正确输入手机上google验证码 ！')->withInput(); // google密钥，绑定的时候为生成的密钥；如果是绑定后登录，从数据库取以前绑定的密钥 $google = $request->google; // 验证验证码和密钥是否相同 if(Google::CheckCode($google,$request->onecode)) { // 绑定场景：绑定成功，向数据库插入google参数，跳转到登录界面让用户登录 // 登录认证场景：认证成功，执行认证操作 dd("认证成功"); }else { // 绑定场景：认证失败，返回重新绑定，刷新新的二维码 return back()->with('msg','请正确输入手机上google验证码 ！')->withInput(); // 登录认证场景：认证失败，返回重新绑定，刷新新的二维码 return back()->with('msg','验证码错误，请输入正确的验证码 ！')->withInput(); } }else { // 创建谷歌验证码 $createSecret = Google::CreateSecret(); // 您自定义的参数，随表单返回 $parameter = [["name"=>"usename","value"=>"123"]]; return view('login.google.google', ['createSecret' => $createSecret,"parameter" => $parameter]); }
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