FM / Credentials

/home/techb158/immovalet.com/vendor/google/auth/src/Credentials/

/home/techb158/immovalet.com/vendor/google/auth/src/Credentials

Name	Size	Mode	Actions
AppIdentityCredentials.php	6845	0644	edit dl rm
GCECredentials.php	16475	0644	edit dl rm
IAMCredentials.php	2491	0644	edit dl rm
InsecureCredentials.php	1848	0644	edit dl rm
ServiceAccountCredentials.php	10362	0644	edit dl rm
ServiceAccountJwtAccessCredentials.php	6166	0644	edit dl rm
UserRefreshCredentials.php	4175	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/google/auth/src/Credentials/AppIdentityCredentials.php (6845B)

<?php
/*
 * Copyright 2015 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Google\Auth\Credentials;

/*
 * The AppIdentityService class is automatically defined on App Engine,
 * so including this dependency is not necessary, and will result in a
 * PHP fatal error in the App Engine environment.
 */
use google\appengine\api\app_identity\AppIdentityService;
use Google\Auth\CredentialsLoader;
use Google\Auth\ProjectIdProviderInterface;
use Google\Auth\SignBlobInterface;

/**
 * AppIdentityCredentials supports authorization on Google App Engine.
 *
 * It can be used to authorize requests using the AuthTokenMiddleware or
 * AuthTokenSubscriber, but will only succeed if being run on App Engine:
 *
 * Example:
 * ```
 * use Google\Auth\Credentials\AppIdentityCredentials;
 * use Google\Auth\Middleware\AuthTokenMiddleware;
 * use GuzzleHttp\Client;
 * use GuzzleHttp\HandlerStack;
 *
 * $gae = new AppIdentityCredentials('https://www.googleapis.com/auth/books');
 * $middleware = new AuthTokenMiddleware($gae);
 * $stack = HandlerStack::create();
 * $stack->push($middleware);
 *
 * $client = new Client([
 *     'handler' => $stack,
 *     'base_uri' => 'https://www.googleapis.com/books/v1',
 *     'auth' => 'google_auth'
 * ]);
 *
 * $res = $client->get('volumes?q=Henry+David+Thoreau&country=US');
 * ```
 */
class AppIdentityCredentials extends CredentialsLoader implements
    SignBlobInterface,
    ProjectIdProviderInterface
{
    /**
     * Result of fetchAuthToken.
     *
     * @var array
     */
    protected $lastReceivedToken;

/**
     * Array of OAuth2 scopes to be requested.
     *
     * @var array
     */
    private $scope;

/**
     * @var string
     */
    private $clientName;

/**
     * @param array $scope One or more scopes.
     */
    public function __construct($scope = array())
    {
        $this->scope = $scope;
    }

/**
     * Determines if this an App Engine instance, by accessing the
     * SERVER_SOFTWARE environment variable (prod) or the APPENGINE_RUNTIME
     * environment variable (dev).
     *
     * @return bool true if this an App Engine Instance, false otherwise
     */
    public static function onAppEngine()
    {
        $appEngineProduction = isset($_SERVER['SERVER_SOFTWARE']) &&
            0 === strpos($_SERVER['SERVER_SOFTWARE'], 'Google App Engine');
        if ($appEngineProduction) {
            return true;
        }
        $appEngineDevAppServer = isset($_SERVER['APPENGINE_RUNTIME']) &&
            $_SERVER['APPENGINE_RUNTIME'] == 'php';
        if ($appEngineDevAppServer) {
            return true;
        }
        return false;
    }

/**
     * Implements FetchAuthTokenInterface#fetchAuthToken.
     *
     * Fetches the auth tokens using the AppIdentityService if available.
     * As the AppIdentityService uses protobufs to fetch the access token,
     * the GuzzleHttp\ClientInterface instance passed in will not be used.
     *
     * @param callable $httpHandler callback which delivers psr7 request
     * @return array A set of auth related metadata, containing the following
     *     keys:
     *         - access_token (string)
     *         - expiration_time (string)
     */
    public function fetchAuthToken(callable $httpHandler = null)
    {
        try {
            $this->checkAppEngineContext();
        } catch (\Exception $e) {
            return [];
        }

// AppIdentityService expects an array when multiple scopes are supplied
        $scope = is_array($this->scope) ? $this->scope : explode(' ', $this->scope);

$token = AppIdentityService::getAccessToken($scope);
        $this->lastReceivedToken = $token;

return $token;
    }

/**
     * Sign a string using AppIdentityService.
     *
     * @param string $stringToSign The string to sign.
     * @param bool $forceOpenSsl [optional] Does not apply to this credentials
     *        type.
     * @return string The signature, base64-encoded.
     * @throws \Exception If AppEngine SDK or mock is not available.
     */
    public function signBlob($stringToSign, $forceOpenSsl = false)
    {
        $this->checkAppEngineContext();

return base64_encode(AppIdentityService::signForApp($stringToSign)['signature']);
    }

/**
     * Get the project ID from AppIdentityService.
     *
     * Returns null if AppIdentityService is unavailable.
     *
     * @param callable $httpHandler Not used by this type.
     * @return string|null
     */
    public function getProjectId(callable $httpHander = null)
    {
        try {
            $this->checkAppEngineContext();
        } catch (\Exception $e) {
            return null;
        }

return AppIdentityService::getApplicationId();
    }

/**
     * Get the client name from AppIdentityService.
     *
     * Subsequent calls to this method will return a cached value.
     *
     * @param callable $httpHandler Not used in this implementation.
     * @return string
     * @throws \Exception If AppEngine SDK or mock is not available.
     */
    public function getClientName(callable $httpHandler = null)
    {
        $this->checkAppEngineContext();

if (!$this->clientName) {
            $this->clientName = AppIdentityService::getServiceAccountName();
        }

return $this->clientName;
    }

/**
     * @return array|null
     */
    public function getLastReceivedToken()
    {
        if ($this->lastReceivedToken) {
            return [
                'access_token' => $this->lastReceivedToken['access_token'],
                'expires_at' => $this->lastReceivedToken['expiration_time'],
            ];
        }

return null;
    }

/**
     * Caching is handled by the underlying AppIdentityService, return empty string
     * to prevent caching.
     *
     * @return string
     */
    public function getCacheKey()
    {
        return '';
    }

private function checkAppEngineContext()
    {
        if (!self::onAppEngine() || !class_exists('google\appengine\api\app_identity\AppIdentityService')) {
            throw new \Exception(
                'This class must be run in App Engine, or you must include the AppIdentityService '
                . 'mock class defined in tests/mocks/AppIdentityService.php'
            );
        }
    }
}

cmd: