FM / src

/var/www/flurhymez/vendor/google/auth/src/

/var/www/flurhymez/vendor/google/auth/src

Name	Size	Mode	Actions
Cache/	-	0755	rm
Credentials/	-	0755	rm
HttpHandler/	-	0755	rm
Middleware/	-	0755	rm
Subscriber/	-	0755	rm
AccessToken.php	17660	0644	edit dl rm
ApplicationDefaultCredentials.php	13032	0644	edit dl rm
CacheTrait.php	2166	0644	edit dl rm
CredentialsLoader.php	10297	0644	edit dl rm
FetchAuthTokenCache.php	8585	0644	edit dl rm
FetchAuthTokenInterface.php	1644	0644	edit dl rm
GCECache.php	2487	0644	edit dl rm
GetQuotaProjectInterface.php	947	0644	edit dl rm
Iam.php	3143	0644	edit dl rm
OAuth2.php	37227	0644	edit dl rm
ProjectIdProviderInterface.php	962	0644	edit dl rm
ServiceAccountSignerTrait.php	1846	0644	edit dl rm
SignBlobInterface.php	1531	0644	edit dl rm
UpdateMetadataInterface.php	1231	0644	edit dl rm

Edit: /var/www/flurhymez/vendor/google/auth/src/ApplicationDefaultCredentials.php (13032B)

<?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;

use DomainException;
use Google\Auth\Credentials\AppIdentityCredentials;
use Google\Auth\Credentials\GCECredentials;
use Google\Auth\Credentials\ServiceAccountCredentials;
use Google\Auth\HttpHandler\HttpClientCache;
use Google\Auth\HttpHandler\HttpHandlerFactory;
use Google\Auth\Middleware\AuthTokenMiddleware;
use Google\Auth\Middleware\ProxyAuthTokenMiddleware;
use Google\Auth\Subscriber\AuthTokenSubscriber;
use GuzzleHttp\Client;
use InvalidArgumentException;
use Psr\Cache\CacheItemPoolInterface;

/**
 * ApplicationDefaultCredentials obtains the default credentials for
 * authorizing a request to a Google service.
 *
 * Application Default Credentials are described here:
 * https://developers.google.com/accounts/docs/application-default-credentials
 *
 * This class implements the search for the application default credentials as
 * described in the link.
 *
 * It provides three factory methods:
 * - #get returns the computed credentials object
 * - #getSubscriber returns an AuthTokenSubscriber built from the credentials object
 * - #getMiddleware returns an AuthTokenMiddleware built from the credentials object
 *
 * This allows it to be used as follows with GuzzleHttp\Client:
 *
 * ```
 * use Google\Auth\ApplicationDefaultCredentials;
 * use GuzzleHttp\Client;
 * use GuzzleHttp\HandlerStack;
 *
 * $middleware = ApplicationDefaultCredentials::getMiddleware(
 *     'https://www.googleapis.com/auth/taskqueue'
 * );
 * $stack = HandlerStack::create();
 * $stack->push($middleware);
 *
 * $client = new Client([
 *     'handler' => $stack,
 *     'base_uri' => 'https://www.googleapis.com/taskqueue/v1beta2/projects/',
 *     'auth' => 'google_auth' // authorize all requests
 * ]);
 *
 * $res = $client->get('myproject/taskqueues/myqueue');
 * ```
 */
class ApplicationDefaultCredentials
{
    /**
     * Obtains an AuthTokenSubscriber that uses the default FetchAuthTokenInterface
     * implementation to use in this environment.
     *
     * If supplied, $scope is used to in creating the credentials instance if
     * this does not fallback to the compute engine defaults.
     *
     * @param string|array scope the scope of the access request, expressed
     *        either as an Array or as a space-delimited String.
     * @param callable $httpHandler callback which delivers psr7 request
     * @param array $cacheConfig configuration for the cache when it's present
     * @param CacheItemPoolInterface $cache A cache implementation, may be
     *        provided if you have one already available for use.
     * @return AuthTokenSubscriber
     * @throws DomainException if no implementation can be obtained.
     */
    public static function getSubscriber(
        $scope = null,
        callable $httpHandler = null,
        array $cacheConfig = null,
        CacheItemPoolInterface $cache = null
    ) {
        $creds = self::getCredentials($scope, $httpHandler, $cacheConfig, $cache);

return new AuthTokenSubscriber($creds, $httpHandler);
    }

/**
     * Obtains an AuthTokenMiddleware that uses the default FetchAuthTokenInterface
     * implementation to use in this environment.
     *
     * If supplied, $scope is used to in creating the credentials instance if
     * this does not fallback to the compute engine defaults.
     *
     * @param string|array scope the scope of the access request, expressed
     *        either as an Array or as a space-delimited String.
     * @param callable $httpHandler callback which delivers psr7 request
     * @param array $cacheConfig configuration for the cache when it's present
     * @param CacheItemPoolInterface $cache A cache implementation, may be
     *        provided if you have one already available for use.
     * @param string $quotaProject specifies a project to bill for access
     *   charges associated with the request.
     * @return AuthTokenMiddleware
     * @throws DomainException if no implementation can be obtained.
     */
    public static function getMiddleware(
        $scope = null,
        callable $httpHandler = null,
        array $cacheConfig = null,
        CacheItemPoolInterface $cache = null,
        $quotaProject = null
    ) {
        $creds = self::getCredentials($scope, $httpHandler, $cacheConfig, $cache, $quotaProject);

return new AuthTokenMiddleware($creds, $httpHandler);
    }

/**
     * Obtains the default FetchAuthTokenInterface implementation to use
     * in this environment.
     *
     * @param string|array $scope the scope of the access request, expressed
     *        either as an Array or as a space-delimited String.
     * @param callable $httpHandler callback which delivers psr7 request
     * @param array $cacheConfig configuration for the cache when it's present
     * @param CacheItemPoolInterface $cache A cache implementation, may be
     *        provided if you have one already available for use.
     * @param string $quotaProject specifies a project to bill for access
     *   charges associated with the request.
     * @param string|array $defaultScope The default scope to use if no
     *   user-defined scopes exist, expressed either as an Array or as a
     *   space-delimited string.
     *
     * @return CredentialsLoader
     * @throws DomainException if no implementation can be obtained.
     */
    public static function getCredentials(
        $scope = null,
        callable $httpHandler = null,
        array $cacheConfig = null,
        CacheItemPoolInterface $cache = null,
        $quotaProject = null,
        $defaultScope = null
    ) {
        $creds = null;
        $jsonKey = CredentialsLoader::fromEnv()
            ?: CredentialsLoader::fromWellKnownFile();
        $anyScope = $scope ?: $defaultScope;

if (!$httpHandler) {
            if (!($client = HttpClientCache::getHttpClient())) {
                $client = new Client();
                HttpClientCache::setHttpClient($client);
            }

$httpHandler = HttpHandlerFactory::build($client);
        }

if (!is_null($jsonKey)) {
            if ($quotaProject) {
                $jsonKey['quota_project_id'] = $quotaProject;
            }
            $creds = CredentialsLoader::makeCredentials(
                $scope,
                $jsonKey,
                $defaultScope
            );
        } elseif (AppIdentityCredentials::onAppEngine() && !GCECredentials::onAppEngineFlexible()) {
            $creds = new AppIdentityCredentials($anyScope);
        } elseif (self::onGce($httpHandler, $cacheConfig, $cache)) {
            $creds = new GCECredentials(null, $anyScope, null, $quotaProject);
        }

if (is_null($creds)) {
            throw new DomainException(self::notFound());
        }
        if (!is_null($cache)) {
            $creds = new FetchAuthTokenCache($creds, $cacheConfig, $cache);
        }
        return $creds;
    }

/**
     * Obtains an AuthTokenMiddleware which will fetch an ID token to use in the
     * Authorization header. The middleware is configured with the default
     * FetchAuthTokenInterface implementation to use in this environment.
     *
     * If supplied, $targetAudience is used to set the "aud" on the resulting
     * ID token.
     *
     * @param string $targetAudience The audience for the ID token.
     * @param callable $httpHandler callback which delivers psr7 request
     * @param array $cacheConfig configuration for the cache when it's present
     * @param CacheItemPoolInterface $cache A cache implementation, may be
     *        provided if you have one already available for use.
     * @return AuthTokenMiddleware
     * @throws DomainException if no implementation can be obtained.
     */
    public static function getIdTokenMiddleware(
        $targetAudience,
        callable $httpHandler = null,
        array $cacheConfig = null,
        CacheItemPoolInterface $cache = null
    ) {
        $creds = self::getIdTokenCredentials($targetAudience, $httpHandler, $cacheConfig, $cache);

return new AuthTokenMiddleware($creds, $httpHandler);
    }

/**
     * Obtains an ProxyAuthTokenMiddleware which will fetch an ID token to use in the
     * Authorization header. The middleware is configured with the default
     * FetchAuthTokenInterface implementation to use in this environment.
     *
     * If supplied, $targetAudience is used to set the "aud" on the resulting
     * ID token.
     *
     * @param string $targetAudience The audience for the ID token.
     * @param callable $httpHandler callback which delivers psr7 request
     * @param array $cacheConfig configuration for the cache when it's present
     * @param CacheItemPoolInterface $cache A cache implementation, may be
     *        provided if you have one already available for use.
     * @return ProxyAuthTokenMiddleware
     * @throws DomainException if no implementation can be obtained.
     */
    public static function getProxyIdTokenMiddleware(
        $targetAudience,
        callable $httpHandler = null,
        array $cacheConfig = null,
        CacheItemPoolInterface $cache = null
    ) {
        $creds = self::getIdTokenCredentials($targetAudience, $httpHandler, $cacheConfig, $cache);

return new ProxyAuthTokenMiddleware($creds, $httpHandler);
    }

/**
     * Obtains the default FetchAuthTokenInterface implementation to use
     * in this environment, configured with a $targetAudience for fetching an ID
     * token.
     *
     * @param string $targetAudience The audience for the ID token.
     * @param callable $httpHandler callback which delivers psr7 request
     * @param array $cacheConfig configuration for the cache when it's present
     * @param CacheItemPoolInterface $cache A cache implementation, may be
     *        provided if you have one already available for use.
     * @return CredentialsLoader
     * @throws DomainException if no implementation can be obtained.
     * @throws InvalidArgumentException if JSON "type" key is invalid
     */
    public static function getIdTokenCredentials(
        $targetAudience,
        callable $httpHandler = null,
        array $cacheConfig = null,
        CacheItemPoolInterface $cache = null
    ) {
        $creds = null;
        $jsonKey = CredentialsLoader::fromEnv()
            ?: CredentialsLoader::fromWellKnownFile();

if (!$httpHandler) {
            if (!($client = HttpClientCache::getHttpClient())) {
                $client = new Client();
                HttpClientCache::setHttpClient($client);
            }

$httpHandler = HttpHandlerFactory::build($client);
        }

if (!is_null($jsonKey)) {
            if (!array_key_exists('type', $jsonKey)) {
                throw new \InvalidArgumentException('json key is missing the type field');
            }

if ($jsonKey['type'] == 'authorized_user') {
                throw new InvalidArgumentException('ID tokens are not supported for end user credentials');
            }

if ($jsonKey['type'] != 'service_account') {
                throw new InvalidArgumentException('invalid value in the type field');
            }

$creds = new ServiceAccountCredentials(null, $jsonKey, null, $targetAudience);
        } elseif (self::onGce($httpHandler, $cacheConfig, $cache)) {
            $creds = new GCECredentials(null, null, $targetAudience);
        }

private static function notFound()
    {
        $msg = 'Could not load the default credentials. Browse to ';
        $msg .= 'https://developers.google.com';
        $msg .= '/accounts/docs/application-default-credentials';
        $msg .= ' for more information';

return $msg;
    }

private static function onGce(
        callable $httpHandler = null,
        array $cacheConfig = null,
        CacheItemPoolInterface $cache = null
    ) {
        $gceCacheConfig = [];
        foreach (['lifetime', 'prefix'] as $key) {
            if (isset($cacheConfig['gce_' . $key])) {
                $gceCacheConfig[$key] = $cacheConfig['gce_' . $key];
            }
        }

return (new GCECache($gceCacheConfig, $cache))->onGce($httpHandler);
    }
}

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