标签：string cookie exp cts 序列化 middle tin gui check
最近手残升级了项目里 Laravel 的小版本号（v5.5.39 => v5.5.45），这不升级则已，一升级就出了问题！
Sentry 平台上提示错误：openssl_encrypt() expects parameter 1 to be string, array given，具体报错记录如下：
ErrorException
openssl_encrypt() expects parameter 1 to be string, array given
vendor/laravel/framework/src/Illuminate/Encryption/Encrypter.php in handleError at line 91
vendor/sentry/sentry/lib/Raven/Breadcrumbs/ErrorHandler.php in handleError at line 34
vendor/sentry/sentry/lib/Raven/Breadcrumbs/ErrorHandler.php in openssl_encrypt
vendor/laravel/framework/src/Illuminate/Encryption/Encrypter.php in encrypt at line 91
vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php in encrypt at line 139
vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php in handle at line 66
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in Illuminate\Pipeline\{closure} at line 149
vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php in Illuminate\Routing\{closure} at line 53
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in then at line 102
vendor/laravel/framework/src/Illuminate/Routing/Router.php in runRouteWithinStack at line 660
vendor/laravel/framework/src/Illuminate/Routing/Router.php in runRoute at line 635
vendor/laravel/framework/src/Illuminate/Routing/Router.php in dispatchToRoute at line 601
vendor/laravel/framework/src/Illuminate/Routing/Router.php in dispatch at line 590
vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php in Illuminate\Foundation\Http\{closure} at line 176
vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php in Illuminate\Routing\{closure} at line 30
vendor/barryvdh/laravel-debugbar/src/Middleware/InjectDebugbar.php in handle at line 58
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in Illuminate\Pipeline\{closure} at line 149
vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php in Illuminate\Routing\{closure} at line 53
vendor/fideloper/proxy/src/TrustProxies.php in handle at line 56
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in Illuminate\Pipeline\{closure} at line 149
vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php in Illuminate\Routing\{closure} at line 53
vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php in handle at line 30
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in Illuminate\Pipeline\{closure} at line 149
vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php in Illuminate\Routing\{closure} at line 53
vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php in handle at line 30
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in Illuminate\Pipeline\{closure} at line 149
vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php in Illuminate\Routing\{closure} at line 53
vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php in handle at line 27
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in Illuminate\Pipeline\{closure} at line 149
vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php in Illuminate\Routing\{closure} at line 53
vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php in handle at line 46
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in Illuminate\Pipeline\{closure} at line 149
vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php in Illuminate\Routing\{closure} at line 53
vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php in then at line 102
vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php in sendRequestThroughRouter at line 151
vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php in handle at line 116
public/index.php at line 55
仔细查看上面的异常堆栈记录，并且进行断点调试，最终确定是由于 Laravel 5.5 升级小版本后 Cookie 加密的逻辑变动所导致的报错。
查阅 Laravel 官方文档（Laravel 5.5 Upgrade Guide）后得知，Laravel 新版为了防止 PHP 对象的序列化/反序列化漏洞被利用，不再对 Cookie 值进行自动的序列化和反序列化处理。
举个栗子：
\Cookie::queue(‘user‘, [‘id‘ => 1, ‘name‘ => ‘admin‘], 720, ‘/‘)
Laravel 更新到 v5.5.42 后，因为 Laravel 不再自动对 Cookie 值 [‘id‘ => 1, ‘name‘ => ‘admin‘] 进行序列化处理，而 openssl_encrypt ( string $data ... ) 只能加密字符串数据，这个时候程序就会抛出错误：openssl_encrypt() expects parameter 1 to be string, array given。
解决方法：
App\Http\Middleware\EncryptCookies 新增静态属性 $serialize，当设置为 true 时可开启 Cookie 值的自动序列化和反序列化处理。/**
* Indicates if cookies should be serialized.
*
* @var bool
*/
protected static $serialize = true;
\Cookie::queue(‘user‘, json_encode([‘id‘ => 1, ‘name‘ => ‘admin‘]), 720, ‘/‘);
Laravel 5.5 升级到 5.5.42 后遇到的 Cookie 序列化问题
标签：string cookie exp cts 序列化 middle tin gui check
原文地址：https://www.cnblogs.com/imzhi/p/laravel-5-cookie-serialization.html
