googleanalytics
/
lib
/
analytics-admin
/
vendor
/
google
/
auth
/
src
/
Credentials
/
IAMCredentials.php
googleanalytics
/
lib
/
analytics-admin
/
vendor
/
google
/
auth
/
src
/
Credentials
Last commit date
AppIdentityCredentials.php
3 years ago
GCECredentials.php
3 years ago
IAMCredentials.php
3 years ago
InsecureCredentials.php
3 years ago
ServiceAccountCredentials.php
3 years ago
ServiceAccountJwtAccessCredentials.php
3 years ago
UserRefreshCredentials.php
3 years ago
IAMCredentials.php
92 lines
| 1 | <?php |
| 2 | /* |
| 3 | * Copyright 2015 Google Inc. |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | namespace Google\Auth\Credentials; |
| 19 | |
| 20 | /** |
| 21 | * Authenticates requests using IAM credentials. |
| 22 | */ |
| 23 | class IAMCredentials |
| 24 | { |
| 25 | const SELECTOR_KEY = 'x-goog-iam-authority-selector'; |
| 26 | const TOKEN_KEY = 'x-goog-iam-authorization-token'; |
| 27 | |
| 28 | /** |
| 29 | * @var string |
| 30 | */ |
| 31 | private $selector; |
| 32 | |
| 33 | /** |
| 34 | * @var string |
| 35 | */ |
| 36 | private $token; |
| 37 | |
| 38 | /** |
| 39 | * @param string $selector the IAM selector |
| 40 | * @param string $token the IAM token |
| 41 | */ |
| 42 | public function __construct($selector, $token) |
| 43 | { |
| 44 | if (!is_string($selector)) { |
| 45 | throw new \InvalidArgumentException( |
| 46 | 'selector must be a string' |
| 47 | ); |
| 48 | } |
| 49 | if (!is_string($token)) { |
| 50 | throw new \InvalidArgumentException( |
| 51 | 'token must be a string' |
| 52 | ); |
| 53 | } |
| 54 | |
| 55 | $this->selector = $selector; |
| 56 | $this->token = $token; |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * export a callback function which updates runtime metadata. |
| 61 | * |
| 62 | * @return callable updateMetadata function |
| 63 | */ |
| 64 | public function getUpdateMetadataFunc() |
| 65 | { |
| 66 | return [$this, 'updateMetadata']; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Updates metadata with the appropriate header metadata. |
| 71 | * |
| 72 | * @param array<mixed> $metadata metadata hashmap |
| 73 | * @param string $unusedAuthUri optional auth uri |
| 74 | * @param callable $httpHandler callback which delivers psr7 request |
| 75 | * Note: this param is unused here, only included here for |
| 76 | * consistency with other credentials class |
| 77 | * |
| 78 | * @return array<mixed> updated metadata hashmap |
| 79 | */ |
| 80 | public function updateMetadata( |
| 81 | $metadata, |
| 82 | $unusedAuthUri = null, |
| 83 | callable $httpHandler = null |
| 84 | ) { |
| 85 | $metadata_copy = $metadata; |
| 86 | $metadata_copy[self::SELECTOR_KEY] = $this->selector; |
| 87 | $metadata_copy[self::TOKEN_KEY] = $this->token; |
| 88 | |
| 89 | return $metadata_copy; |
| 90 | } |
| 91 | } |
| 92 |