Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
57 lines (50 sloc) 1.75 KB
<?php
/**
* Copyright 2016 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.
*/
/**
* For instructions on how to run the full sample:
*
* @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/storage/README.md
*/
namespace Google\Cloud\Samples\Storage;
# [START rotate_encryption_key]
use Google\Cloud\Storage\StorageClient;
/**
* Change the encryption key used to store an existing object.
*
* @param string $bucketName the name of your Google Cloud bucket.
* @param string $objectName the name of your Google Cloud object.
* @param string $base64EncryptionKey the base64 encoded encryption key.
* @param string $newBase64EncryptionKey the new base64 encoded encryption key.
*
* @return void
*/
function rotate_encryption_key(
$bucketName,
$objectName,
$base64EncryptionKey,
$newBase64EncryptionKey
) {
$storage = new StorageClient();
$object = $storage->bucket($bucketName)->object($objectName);
$rewrittenObject = $object->rewrite($bucketName, [
'encryptionKey' => $base64EncryptionKey,
'destinationEncryptionKey' => $newBase64EncryptionKey,
]);
printf('Rotated encryption key for object gs://%s/%s' . PHP_EOL,
$bucketName, $objectName);
}
# [END rotate_encryption_key]
You can’t perform that action at this time.