SSL certificate problem: unable to get local issuer certificate

[rupeshbhurke]

Hello,

I am using "kriswallsmith/Buzz" package with Amazon SP API SDK. I am getting the following error:

Note: See #2 in log. This line generates the error. This is 5th line in my function financialEvents(Request $request) in code given below the log.

Buzz\Exception\RequestException: SSL certificate problem: unable to get local issuer certificate in file \\amazon-spapi\vendor\kriswallsmith\buzz\lib\Client\AbstractCurl.php on line 228

#0 \\amazon-spapi\vendor\kriswallsmith\buzz\lib\Client\Curl.php(24): Buzz\Client\AbstractCurl->parseError(Object(Nyholm\Psr7\Request), 60, Resource id #45)
#1 \\amazon-spapi\vendor\amazon-php\sp-api-sdk\src\AmazonPHP\SellingPartner\OAuth.php(69): Buzz\Client\Curl->sendRequest(Object(Nyholm\Psr7\Request))
#2 \\amazon-spapi\app\Http\Controllers\API\DataController.php(68): AmazonPHP\SellingPartner\OAuth->exchangeRefreshToken('Atzr|IwEBIIiZuC...')
#3 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Controller.php(54): App\Http\Controllers\API\DataController->financialEvents(Object(Illuminate\Http\Request))
#4 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\ControllerDispatcher.php(45): Illuminate\Routing\Controller->callAction('financialEvents', Array)
#5 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Route.php(262): Illuminate\Routing\ControllerDispatcher->dispatch(Object(Illuminate\Routing\Route), Object(App\Http\Controllers\API\DataController), 'financialEvents')
#6 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Route.php(205): Illuminate\Routing\Route->runController()
#7 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Router.php(695): Illuminate\Routing\Route->run()
#8 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
#9 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Middleware\SubstituteBindings.php(50): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#10 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle(Object(Illuminate\Http\Request), Object(Closure))
#11 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Middleware\ThrottleRequests.php(127): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#12 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Middleware\ThrottleRequests.php(103): Illuminate\Routing\Middleware\ThrottleRequests->handleRequest(Object(Illuminate\Http\Request), Object(Closure), Array)
#13 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Middleware\ThrottleRequests.php(55): Illuminate\Routing\Middleware\ThrottleRequests->handleRequestUsingNamedLimiter(Object(Illuminate\Http\Request), Object(Closure), 'api', Object(Closure))
#14 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Illuminate\Routing\Middleware\ThrottleRequests->handle(Object(Illuminate\Http\Request), Object(Closure), 'api')
#15 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Auth\Middleware\Authenticate.php(44): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#16 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Illuminate\Auth\Middleware\Authenticate->handle(Object(Illuminate\Http\Request), Object(Closure), 'sanctum')
#17 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#18 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Router.php(697): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#19 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Router.php(672): Illuminate\Routing\Router->runRouteWithinStack(Object(Illuminate\Routing\Route), Object(Illuminate\Http\Request))
#20 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Router.php(636): Illuminate\Routing\Router->runRoute(Object(Illuminate\Http\Request), Object(Illuminate\Routing\Route))
#21 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Routing\Router.php(625): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))
#22 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(167): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))
#23 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}(Object(Illuminate\Http\Request))
#24 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#25 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull.php(31): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure))
#26 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull->handle(Object(Illuminate\Http\Request), Object(Closure))
#27 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#28 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure))
#29 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TrimStrings->handle(Object(Illuminate\Http\Request), Object(Closure))
#30 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#31 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle(Object(Illuminate\Http\Request), Object(Closure))
#32 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#33 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle(Object(Illuminate\Http\Request), Object(Closure))
#34 \\amazon-spapi\vendor\fruitcake\laravel-cors\src\HandleCors.php(52): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#35 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Fruitcake\Cors\HandleCors->handle(Object(Illuminate\Http\Request), Object(Closure))
#36 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Http\Middleware\TrustProxies.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#37 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(167): Illuminate\Http\Middleware\TrustProxies->handle(Object(Illuminate\Http\Request), Object(Closure))
#38 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#39 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(142): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#40 \\amazon-spapi\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(111): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request))
#41 \\amazon-spapi\public\index.php(52): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request))
#42 {main}

My code is as follows:

<?php

namespace App\Http\Controllers\API;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Symfony\Component\HttpFoundation\Response;

use App\Http\Controllers\API\BaseController as BaseController;
use Validator;
//use App\Models\User;
use App\Models\SpApiAdHocData;

use AmazonPHP\SellingPartner\Marketplace;
use AmazonPHP\SellingPartner\Regions;
use AmazonPHP\SellingPartner\SellingPartnerSDK;
use Buzz\Client\Curl;
use AmazonPHP\SellingPartner\Exception\ApiException;
use AmazonPHP\SellingPartner\Configuration;
use App\Http\Controllers\AmazonAuthController;
use Monolog\Handler\StreamHandler;
use Monolog\Logger;
use Nyholm\Psr7\Factory\Psr17Factory;

//require_once __DIR__ . '/vendor/autoload.php';

class DataController extends BaseController
{
    private $factory;
    private $client;
    private $configuration;
    private $logger;
    private $sdk;

    /**
     * DataController constructor.
     */
    public function __construct()
    {
        $this->factory = new Psr17Factory();
        $this->client = new Curl($this->factory);
        
        $this->configuration = Configuration::forIAMUser(
            AmazonAuthController::CLIENT_ID,
            AmazonAuthController::CLIENT_SECRET,
            AmazonAuthController::AWS_ACCESS_KEY,
            AmazonAuthController::AWS_SECRET_KEY
        );
        
        $this->logger = new Logger('name');
        $this->logger->pushHandler(new StreamHandler(__DIR__ . '/sp-api-php.log', Logger::DEBUG));
        
        $this->sdk = SellingPartnerSDK::create(
            $this->client,
            $this->factory,
            $this->factory,
            $this->configuration,
            $this->logger
        );
    }

    public function financialEvents(Request $request)
    {
        $authUser = Auth::user();
        //return $this->sendResponse([ 'email' => $authUser->email], 'You are OK!', Response::HTTP_OK);
        $row = SpApiAdHocData::where('email', $authUser->email)->get()->first();
        $refreshToken = $row['refresh_token'];
        $accessToken = $this->sdk->oAuth()->exchangeRefreshToken($refreshToken);

        try {
            $item = $this->sdk->finances()->listFinancialEvents(
                $accessToken,
                Regions::EUROPE,
                100,
                new \DateTimeImmutable('2022-01-01T00:00:00.00+0530'),
                new \DateTimeImmutable('2022-03-01T00:00:00.00+0530')
            );
            dump($item);
        } catch (ApiException $exception) {
            dump($exception->getMessage());
        }

        return $this->sendResponse([ 'row' => $row], 'You are OK!', Response::HTTP_OK);
    }
}

Kindly guide.

Thank you.

Rupesh

[rupeshbhurke]

For time being, I resolved this issue by

$this->client = new Curl($this->factory, ['verify' => false]);

But I would like to implement a more permanent solution.

Kindly advise.

Rupesh