The Simple Laravel Encrypt Upload File uses the default encryption of Laravel which is implemented in upload file.
composer require irfa/encrypt-file-laravel
You can get Composer here
'providers' => [
    ....
    Irfa\FileSafe\FileSafeServiceProvider::class,
     ];
'aliases' => [
         ....
  'FileSafe' => Irfa\FileSafe\Facades\FileSafe::class,
    ],
php artisan vendor:publish --tag=file-safe
config/irfa/filesafe.php
<?php
namespace App\Http\Controllers;
use Filesafe;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
class FileController extends Controller
{
   
    public function upload_file(Request $request)
    {
       $file = $request->file('file');
       FileSafe::store($file);
//This is to encrypt the file before it is uploaded to the server.
    }
}
<?php
namespace App\Http\Controllers;
use FileSafe;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
class FileController extends Controller
{
   
    public function upload_file(Request $request)
    {
       $file = 'encrypted_file.txt';
       return FileSafe::download($file);
	    //decrypt files to be downloaded.
    }
}
...
    $file = 'encrypt_file.txt';
    return FileSafe::file($file)->raw();
...
If you want to contribute this project and make it better, your help is very welcome.
IDN:
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