Today we will share with you how to encrypt model data field in Laravel with the eloquent. We will see example automatic encrypt and decrypt fields which will write in database so this will be helpful for security as well. The package which will help complete today project is elgibor-solution/laravel-database-encryption.
This package is provide automatic data encryption with eloquent in Laravel and support decrypt when load data display to front-end, so that user can read normally. Most of the packages do not support search at the encrypted information, but this package will provide fully search data with encryption.
Let's look at below example step by step of automatic data encryption with eloquent in Laravel using elgibor-solution package which we are going to do it from scratch.
First step you have to download Laravel project, so you have to connect to internet and installed via composer. You may read how to configure database connection and installation in the article or just follow this article.
Now let's download Laravel with below command
composer create-project laravel/laravel blog
The last parameter (blog) which is your project name, so you can put whatever you want.
Now this step we are going to setting the database connection which we will write and read data from database. Let's open the .env file which is located in root directory.
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel
DB_USERNAME=root
DB_PASSWORD=
This step we will install package to help encrypt and decrypt data in Model class. Let's open terminal to run command below
composer require elgibor-solution/laravel-database-encryption
After installation package we have to updated array in service provider.
Open file config -> app.php
'providers' => [
...
\ESolution\DBEncryption\Providers\DBEncryptionServiceProvider::class,
],
This step is important part to enable encryption. We will use EncryptedAttribute
trait in Eloquent model and define an array $encryptable
which contain list of the fields to encrypt.
Example below we will use existing User model class
<?php
namespace App\Models;
use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use ESolution\DBEncryption\Traits\EncryptedAttribute;
class User extends Authenticatable
{
use HasFactory, Notifiable, EncryptedAttribute;
/**
* The attributes that should be encrypted on save.
*
* @var array
*/
protected $encryptable = [
'name','email','password'
];
/**
* The attributes that are mass assignable.
*
* @var string[]
*/
protected $fillable = [
'name',
'email',
'password',
];
/**
* The attributes that should be hidden for serialization.
*
* @var array
*/
protected $hidden = [
'password',
'remember_token',
];
/**
* The attributes that should be cast.
*
* @var array
*/
protected $casts = [
'email_verified_at' => 'datetime',
];
}
We will access a specific URL to display decrypt data from database, so we will add a link in route file.
Open file routes -> Web.php
<?php
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\UserController;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('/users', UserController::class);
We will create controller file to implement and retrieved data from database, and there is existing User controller file, so we are going to implement a method to display database in browser
Open file app -> Http -> Controllers -> UserController.php
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\User;
class UserController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
$users = User::all();
dd($users);
}
}
We will create a blade file in resource directory. We will use that blade file to display decryption data.
Create file resources -> views -> index.blade.php
<!DOCTYPE html>
<html>
<head>
<title>Encrypt Decrypt Data Laravel 9 - CamboTutorial.com</title>
</head>
<body>
<div class="container">
<div class="panel panel-primary">
<div class="panel-heading">
<h2>Encrypt Decrypt Data Laravel 9 - CamboTutorial.com</h2>
</div>
<div class="panel-body">
@foreach($users as $user)
<p>{{ $user->email }}</p>
@endforeach
</div>
</div>
</div>
</body>
</html>
Now, let's me tell you how to encrypt data if you already have existing data in database. What you have to do is run the below command.
Encryptable
trait and set $encryptable
field at first place.
php artisan encryptable:encryptModel 'App\Models\User'
You may place the path were you model located in last parameter of command.
Anyway if you want to decrypt data which exist in your database, the command should run as below
php artisan encryptable:decryptModel 'App\Models\User'
You can see we don't have to do encrypt or decrypt much because everything has been done in model class, just little implemented encryption then the package does all.
Now it's time to run app server for testing, we will show you either front-end or database table. Let's run following command to run the server
php artisan serve
Hope this article help you to encrypt and decrypt data in Model class. Have a nice day!!
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