✏️first commit

Author: irfaardy

LICENSE

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+MIT License
+
+Copyright (c) 2020 Irfaardy - Irfa Ardiansyah
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+
+# 🚀Simple Laravel Encrypt Upload File
+[![GitHub license](https://img.shields.io/github/license/irfaardy/raja-ongkir?style=flat-square)](https://github.com/irfaardy/raja-ongkir/blob/master/LICENSE) [![Support me](https://img.shields.io/badge/Support-Buy%20me%20a%20coffee-yellow.svg?style=flat-square)](https://www.buymeacoffee.com/OBaAofN)
+<h3>🛠️ Installation with Composer </h3>
+
+    composer require irfa/raja-ongkir
+
+>You can get Composer [ here]( https://getcomposer.org/download/)
+
+***
+
+
+<h2>🛠️ Laravel Setup </h2>
+
+<h3>Add to config/app.php</h3>
+
+    'providers' => [
+        ....
+        Irfa\FileSafe\FileSafeServiceProvider::class,
+         ];
+
+
+
+<h3>Add to config/app.php</h3>
+
+    'aliases' => [
+             ....
+      'FileSafe' => Irfa\FileSafe\Facades\FileSafe::class,
+    
+        ],
+
+  <h2>Publish Vendor</h2>
+
+
+    php artisan vendor:publish --tag=file-safe
+
+<h2>Config File</h2>
+
+    config/irfa/filesafe.php
+
+<h2>Example store file</h2>
+
+
+    <?php
+    
+    namespace App\Http\Controllers;
+    
+    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);
+    //
+        }
+    }
+
+<h2>Example download file</h2>
+
+
+    <?php
+    
+    namespace App\Http\Controllers;
+    
+    use Illuminate\Http\Request;
+    use App\Http\Controllers\Controller;
+    
+    class FileController extends Controller
+    {
+       
+        public function upload_file(Request $request)
+        {
+           $file = 'images.jpg';
+           return FileSafe::download($file);
+    //
+        }
+    }
+

composer.json

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+{
+    "name": "irfa/encrypt-file-laravel",
+    "description": "\"Encrypt & decrypt uploaded file for Laravel\"",
+    "type": "package",
+    "license": "MIT",
+    "version": "v1.0",
+    "keywords": ["laravel", "security", "encrypt", "decrypt", "secure","upload file"],
+    "authors": [
+        {
+            "name": "Irfa A",
+            "email": "[email protected]"
+        }
+    ],
+    "require": {
+        "php": "^7.2"
+    },
+    "autoload": {
+            "psr-4": {
+                "Irfa\\FileSafe\\": "src/"
+            }
+    }
+}

config/irfa/filesafe.php

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+<?php 
+	return [ 
+
+		'random_filename' => true,//Generate random alnum for upload filename,
+
+		'path' => 'uploaded/',//Location uploaded file storage/app,
+
+
+
+];

src/Facades/FileSafe.php

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+<?php
+/* 
+	Author: Irfa Ardiansyah <[email protected]>
+*/
+namespace Irfa\FileSafe\Facades;
+
+use Illuminate\Support\Facades\Facade;
+
+class FileSafe extends Facade
+{
+    /**
+     * Get the registered name of the component.
+     *
+     * @return string
+     */
+    protected static function getFacadeAccessor()
+    {
+        return \Irfa\FileSafe\Func\FileSafe::class;
+    }
+}

src/FileSafeServiceProvider.php

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+<?php
+
+namespace Irfa\FileSafe;
+
+use Illuminate\Support\ServiceProvider;
+
+class FileSafeServiceProvider extends ServiceProvider
+{
+    /**
+     * Register services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+
+    /**
+     * Bootstrap services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        
+        $this->publishes([
+        __DIR__.'/../config/irfa/' => config_path('irfa')],'file-safe');
+       
+        
+    }
+}

src/Func/File.php

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+<?php 
+namespace Irfa\FileSafe\Func;
+
+use Irfa\FileSafe\Security\CryptFile;
+use Illuminate\Support\Facades\Storage;
+
+class File extends CryptFile
+{
+
+	protected static function upload($file){
+		return CryptFile::encrypt($file);
+	}
+	protected static function download_file($file){
+		return CryptFile::decrypt($file);
+	}
+
+
+}

src/Func/FileSafe.php

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+<?php 
+namespace Irfa\FileSafe\Func;
+
+
+use Irfa\FileSafe\Func\File;
+
+class FileSafe extends File
+{
+
+	public static function store($file){
+		self::upload($file);
+	}
+
+	public static function download($file){
+		return self::download_file($file);
+	}
+
+
+}

src/Security/CryptFile.php

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+<?php 
+namespace Irfa\FileSafe\Security;
+
+use Illuminate\Support\Facades\Hash;
+use Illuminate\Support\Facades\Crypt;
+use Illuminate\Support\Str;
+use Irfa\FileSafe\Security\File;
+
+class CryptFile extends File
+{
+	private static $file;
+	protected static function encrypt($file){
+		$fileContent = $file->get();
+		self::$file = $file;
+		$encryptedContent = Crypt::encrypt($fileContent);
+		self::store_file(self::GenerateFileName(),$encryptedContent);
+
+		self::$file = null;
+
+		
+	}
+
+	protected static function decrypt($file){
+		$fl = self::get_file($file);
+		$decryptedContent = Crypt::decrypt($fl);
+
+		return response()->streamDownload(function() use ($decryptedContent) {
+		    echo $decryptedContent;
+		}, $file);
+	}
+	private static function GenerateFileName(){
+		if(config("irfa.filesafe.random_filename")){
+			$rand = time()."_".Str::random(20).".".self::$file->getClientOriginalExtension();
+		} else{
+			$rand = self::$file->getClientOriginalName();
+		}
+		return $rand;
+	}
+
+	
+
+}

src/Security/File.php

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+<?php 
+namespace Irfa\FileSafe\Security;
+
+use Irfa\FileSafe\Security\CryptFile;
+use Illuminate\Support\Facades\Storage;
+
+
+class File {
+	protected static function store_file($randomname,$encryptedContent){
+		$path = config("irfa.filesafe.path");
+		Storage::disk('local')->put($path.$randomname, $encryptedContent);
+	}
+	protected static function get_file($filename){
+		$path = config("irfa.filesafe.path");
+		return Storage::disk('local')->get($path.$filename);
+	}
+
+
+}