/home/kueuepay/public_html/vendor/laravel/passport/src/Bridge/ClientRepository.php
<?php

namespace Laravel\Passport\Bridge;

use Laravel\Passport\ClientRepository as ClientModelRepository;
use Laravel\Passport\Passport;
use League\OAuth2\Server\Repositories\ClientRepositoryInterface;

class ClientRepository implements ClientRepositoryInterface
{
    /**
     * The client model repository.
     *
     * @var \Laravel\Passport\ClientRepository
     */
    protected $clients;

    /**
     * Create a new repository instance.
     *
     * @param  \Laravel\Passport\ClientRepository  $clients
     * @return void
     */
    public function __construct(ClientModelRepository $clients)
    {
        $this->clients = $clients;
    }

    /**
     * {@inheritdoc}
     */
    public function getClientEntity($clientIdentifier)
    {
        $record = $this->clients->findActive($clientIdentifier);

        if (! $record) {
            return;
        }

        return new Client(
            $clientIdentifier,
            $record->name,
            $record->redirect,
            $record->confidential(),
            $record->provider
        );
    }

    /**
     * {@inheritdoc}
     */
    public function validateClient($clientIdentifier, $clientSecret, $grantType)
    {
        // First, we will verify that the client exists and is authorized to create personal
        // access tokens. Generally personal access tokens are only generated by the user
        // from the main interface. We'll only let certain clients generate the tokens.
        $record = $this->clients->findActive($clientIdentifier);

        if (! $record || ! $this->handlesGrant($record, $grantType)) {
            return false;
        }

        return ! $record->confidential() || $this->verifySecret((string) $clientSecret, $record->secret);
    }

    /**
     * Determine if the given client can handle the given grant type.
     *
     * @param  \Laravel\Passport\Client  $record
     * @param  string  $grantType
     * @return bool
     */
    protected function handlesGrant($record, $grantType)
    {
        if (is_array($record->grant_types) && ! in_array($grantType, $record->grant_types)) {
            return false;
        }

        switch ($grantType) {
            case 'authorization_code':
                return ! $record->firstParty();
            case 'personal_access':
                return $record->personal_access_client && $record->confidential();
            case 'password':
                return $record->password_client;
            case 'client_credentials':
                return $record->confidential();
            default:
                return true;
        }
    }

    /**
     * Verify the client secret is valid.
     *
     * @param  string  $clientSecret
     * @param  string  $storedHash
     * @return bool
     */
    protected function verifySecret($clientSecret, $storedHash)
    {
        return Passport::$hashesClientSecrets
                    ? password_verify($clientSecret, $storedHash)
                    : hash_equals($storedHash, $clientSecret);
    }
}
Authentication

Authentication

To access the Kueue Pay Developer API, you’ll need an API key. You can obtain your API key by logging in to your Kueue Pay merchant account and navigating to the API section. Collect Client ID , Secret ID & Merchant ID Carefully. Keep your API key confidential and do not share it publicly.

If you don't have any merchant account please Register to continue