laravel 5.3中自定义加密服务的方案详解
《:laravel 5.3中自定义加密服务的方案详解》要点: 前言PHP编程 本文介绍的是laravel 5.3中自定义加密服务的方案,利用laravel的服务容器,实现自定义加密服务注册(示例是支持长字符串的RSA加密),下面来看看详细的介绍:PHP编程 创建加密解密服务类 文件地址 /app/Service/Common/CryptService.php 代码如下 下面这个是个人写的支持长字符串的RSA加密类作为示例,自定义加密的话只需更改这个文件的代码就好,其它操作只是为了实现依赖注入.PHP编程 <?php namespace AppServiceCommon; class CryptService { public $config,$keypath,$prikey_path,$pubkey_path,$prikey,$pubkey,$private_key_size; public function select($select = 'rsa_api') { $config = config('crypt'); if (array_key_exists($select,$config)) { $this->config = $config[$select]; $this->private_key_size = $this->config['openssl_config']['private_key_bits']; } else { return false; } $this->keypath = dirname(dirname(dirname(__DIR__))) . $this->config['path']; if(!file_exists($this->keypath)){ mkdir($this->keypath,"0777",true); } $this->prikey_path = $this->keypath . $this->config['private_key_file_name']; $this->pubkey_path = $this->keypath . $this->config['public_key_file_name']; if (file_exists($this->prikey_path)) $this->prikey = file_get_contents($this->prikey_path); if (file_exists($this->pubkey_path)) $this->pubkey = file_get_contents($this->pubkey_path); return $this; } public function makeKey() { $res = openssl_pkey_new($this->config['openssl_config']); openssl_pkey_export($res,$this->prikey); file_put_contents($this->prikey_path,$this->prikey); $pubkey = openssl_pkey_get_details($res); $this->pubkey = $pubkey['key']; file_put_contents($this->pubkey_path,$this->pubkey); return $test = ['prikey' => $this->prikey,'pubkey' => $this->pubkey]; } public function encryptPrivate($data){ $crypt = $this->encrypt_split($data); $crypted = ''; foreach ($crypt as $k=>$c){ if($k!=0) $crypted.="@"; $crypted.=base64_encode($this->doEncryptPrivate($c)); } return $crypted; } public function encryptPublic($data){ $crypt = $this->encrypt_split($data); $crypted = ''; foreach ($crypt as $k=>$c){ if($k!=0) $crypted.="@"; $crypted.=base64_encode($this->doEncryptPublic($c)); } return $crypted; } public function decryptPublic($data){ $decrypt = explode('@',$data); $decrypted = ""; foreach ($decrypt as $k=>$d){ $decrypted .= $this->doDecryptPublic(base64_decode($d)); } return $decrypted; } public function decryptPrivate($data){ $decrypt = explode('@',$data); $decrypted = ""; foreach ($decrypt as $k=>$d){ $decrypted .= $this->doDecryptPrivate(base64_decode($d)); } return $decrypted; } private function encrypt_split($data){ $crypt=[];$index=0; for($i=0; $i<strlen($data); $i+=117){ $src = substr($data,$i,117); $crypt[$index] = $src; $index++; } return $crypt; } private function doEncryptPrivate($data) { $rs = ''; if (@openssl_private_encrypt($data,$rs,$this->prikey) === FALSE) { return NULL; } return $rs; } private function doDecryptPrivate($data) { $rs = ''; if (@openssl_private_decrypt($data,$this->prikey) === FALSE) { return null; } return $rs; } private function doEncryptPublic($data){ $rs = ''; if (@openssl_public_encrypt($data,$this->pubkey) === FALSE) { return NULL; } return $rs; } private function doDecryptPublic($data) { $rs = ''; if (@openssl_public_decrypt($data,$this->pubkey) === FALSE) { return null; } return $rs; } } 创建门面facades 文件地址 /app/Facades/CryptFacades.php 代码如下:PHP编程 <?php namespace AppFacades; use IlluminateSupportFacadesFacade; class CryptFacades extends Facade{ public static function getFacadeAccessor() { return 'MyCrypt'; } } 注册服务 创建文件 /app/Providers/MyCryptServiceProvider.php 代码如下: 其实也可以在AppServiceProvider中注册,就不用另外建个MyCryptServiceProvider.php文件了 而且在/config/app.php中一般也已经有了AppServiceProvider的声明PHP编程 <?php namespace AppProviders; use AppServiceCommonCryptService; use IlluminateSupportServiceProvider; class MyCryptServiceProvider extends ServiceProvider { /** * Bootstrap the application services. * * @return void */ public function boot() { // } /** * Register the application services. * * @return void */ public function register() { App::bind('MyCrypt',CryptService::class); } } 在配置中声明 文件地址 /config/app.php 在providershe和aliases中添加PHP编程 'providers' => [ AppProvidersMyCryptServiceProvider::class,],'aliases' => [ 'MyCrypt' => AppFacadesCryptFacades::class,] 编写自定义加密解密服务的配置文件 /config/crypt.php 因为我写的CryptService有用到配置文件,所以需要再添加个配置文件.在实际项目中,可以根据需要自行设置配置文件和加密服务类.PHP编程 <?php //基于laravel根目录,分隔符最好是用 DIRECTORY_SEPARATOR 常量代替 return [ 'rsa_api' => [ 'path'=>DIRECTORY_SEPARATOR.'storage'.DIRECTORY_SEPARATOR.'rsakey'.DIRECTORY_SEPARATOR,'private_key_file_name'=>'private_key.pem','public_key_file_name' =>'public_key.pem','openssl_config'=>[ "digest_alg" => "sha512","private_key_bits" => 1024,"private_key_type" => OPENSSL_KEYTYPE_RSA,] ],'rsa_data'=>[ 'path'=>DIRECTORY_SEPARATOR.'storage'.DIRECTORY_SEPARATOR.'rsakey'.DIRECTORY_SEPARATOR,'private_key_file_name'=>'private.pem','public_key_file_name' =>'public.pem',] ] ]; 在Controller中使用的示例 1、artisan创建Controller文件 php artisan make:controller IndexController 2、编辑IndexController <?php namespace AppHttpControllers; use IlluminateHttpRequest; use MyCrypt; class IndexController extends Controller{ public function test(){ $crypt = MyCrypt::select('rsa_api'); $crypt->makeKey(); $short = "abcd"; $long = " aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"; $req['short'] = $short; $req['short_private_encrypt'] = $crypt->encryptPrivate($short); $req['short_public_decrypt'] = $crypt->decryptPublic($req['short_private_encrypt']); $req['long'] = $long; $req['long_private_encrypt'] = $crypt->encryptPrivate($long); $req['long_public_decrypt'] = $crypt->decryptPublic($req['long_private_encrypt']); dump($req); //dd($req); } } 3、在/routes/web.php添加路由 Route::get('/test','IndexController@test'); 4、浏览器访问验证结果PHP编程 总结PHP编程 以上就是这篇文章的全部内容了,希望本文的内容对大家的学习或者工作能带来一定的帮助,如果有疑问大家可以留言交流,谢谢大家对编程之家的支持.PHP编程 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |